2021 연구성과 (48 / 281)
※ 컨트롤 + 클릭으로 열별 다중 정렬 가능합니다.
Excel 다운로드
WoS | SCOPUS | Document Type | Document Title | Abstract | Authors | Affiliation | ResearcherID (WoS) | AuthorsID (SCOPUS) | Author Email(s) | Journal Name | JCR Abbreviation | ISSN | eISSN | Volume | Issue | WoS Edition | WoS Category | JCR Year | IF | JCR (%) | FWCI | FWCI Update Date | WoS Citation | SCOPUS Citation | Keywords (WoS) | KeywordsPlus (WoS) | Keywords (SCOPUS) | KeywordsPlus (SCOPUS) | Language | Publication Stage | Publication Year | Publication Date | DOI | JCR Link | DOI Link | WOS Link | SCOPUS Link |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
○ | ○ | Article | Synthesis of near-infrared absorbing and fluorescent bis(pyrrol-2-yl)squaraines and their halochromic properties | 1,3- and 1,2-Bis(pyrrol-2-yl)squaraines were easily and selectively synthesized. 1,2-Squaraines (partially conjugated neutral structure) showed blue-shifted lambda(max) compared to the corresponding 1,3-squaraines (fully conjugated zwitterionic structure). Thiophene-fused 1,3-squaraine showed NIR absorption (781 nm) and fluorescence (833 nm). The lambda(max) of thiophene-fused 1,3-squaraine was red-shifted to 1007 nm after mono-protonation and blue-shifted to 680 nm with di-protonation, suggesting that the mono-cationization of a linear pi-conjugated structure bearing two terminal amino groups is an effective strategy for achieving a further red-shift in the lambda(max). A highly sensitive reusable acid gas sensing textile sensor was fabricated. | Kubota, Yasuhiro; Nakazawa, Masato; Lee, Junheon; Naoi, Ryoma; Tachikawa, Motoki; Inuzuka, Toshiyasu; Funabiki, Kazumasa; Matsui, Masaki; Kim, Taekyeong | Gifu Univ, Fac Engn, Dept Chem & Biomol Sci, 1-1 Yanagido, Gifu 5011193, Japan; Kyungpook Natl Univ, Coll Engn, Dept Text Syst Engn, 80 Daehakro, Daegu 41566, South Korea; Gifu Univ, Life Sci Res Ctr, 1-1 Yanagido, Gifu 5011193, Japan | ; Funabiki, Kazumasa/D-1186-2011; Inuzuka, Toshiyasu/Q-5636-2017; Kubota, Yasuhiro/N-9504-2019 | 57190867415; 57331594800; 57195904688; 57331594900; 57330976700; 35745902000; 7005793292; 7402591549; 24587275700 | kubota@gifu-u.ac.jp; | ORGANIC CHEMISTRY FRONTIERS | ORG CHEM FRONT | 2052-4129 | 8 | 22 | SCIE | CHEMISTRY, ORGANIC | 2021 | 5.456 | 11.6 | 1 | 2025-07-30 | 12 | 13 | AMPLIFIED SPONTANEOUS EMISSION; SQUARAINE DYES; FAR-RED; EXCITATION-ENERGIES; SQUARYLIUM DYES; CROSS-COUPLINGS; SOLAR-CELLS; TURN-ON; AGGREGATION; PROBES | Blue shift; Fluorescence; Infrared devices; Protonation; Red Shift; Blue-shifted; Near Infrared; Near-infrared; Neutral structures; NIR absorptions; Property; Red-shifted; Squaraines; Synthesised; Zwitterionic structure; Thiophene | English | 2021 | 2021-11-09 | 10.1039/d1qo01169c | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
○ | ○ | Review | A critical review on the formation, fate and degradation of the persistent organic pollutant hexachlorocyclohexane in water systems and waste streams | The environmental impacts of persistent organic pollutants (POPs) is an increasingly prominent topic in the scientific community. POPs are stable chemicals that are accumulated in living beings and can act as endocrine disruptors or carcinogens on prolonged exposure. Although efforts have been taken to minimize or ban the use of certain POPs, their use is still widespread due to their importance in several industries. As a result, it is imperative that POPs in the ecosystem are degraded efficiently and safely in order to avoid long-lasting environmental damage. This review focuses on the degradation techniques of hexachlorocyclohexane (HCH), a pollutant that has strong adverse effects on a variety of organisms. Different technologies such as adsorption, bioremediation and advanced oxidation process have been critically analyzed in this study. All 3 techniques have exhibited near complete removal of HCH under ideal conditions, and the median removal efficiency values for adsorption, bioremediation and advanced oxidation process were found to be 80%, 93% and 82% respectively. However, it must be noted that there is no ideal HCH removal technique and the selection of removal method depends on several factors. Furthermore, the fates of HCH in the environment and challenges faced by HCH degradation have also been explained in this study. The future scope for research in this field has also received attention. (C) 2021 Elsevier Ltd. All rights reserved. | Adithya, Srikanth; Jayaraman, Ramesh Sai; Krishnan, Abhishek; Malolan, Rajagopal; Gopinath, Kannappan Panchamoorthy; Arun, Jayaseelan; Kim, Woong; Govarthanan, Muthusamy | Sri Sivasubramaniya Nadar Coll Engn, Dept Chem Engn, Chennai 603110, Tamil Nadu, India; Sathyabama Inst Sci & Technol, Ctr Waste Management, Int Res Ctr, Chennai 600119, Tamil Nadu, India; Kyungpook Natl Univ, Dept Environm Engn, Daegu, South Korea | ; Govarthanan, Muthusamy/C-1491-2014; Jayaseelan, Arun/AAT-5552-2021; Muthusamy, Govarthanan/C-1491-2014 | 57216525535; 57216529335; 36950330500; 57216530272; 24757925200; 57195403181; 55581636400; 54881927600 | gova.muthu@gmail.com; | CHEMOSPHERE | CHEMOSPHERE | 0045-6535 | 1879-1298 | 271 | SCIE | ENVIRONMENTAL SCIENCES | 2021 | 8.943 | 11.7 | 4.34 | 2025-07-30 | 68 | 79 | Persistent organic pollutants; Hexachlorocyclohexane; Wastewater; Degradation; Advanced oxidation process | HUMAN HEALTH-RISK; ORGANOCHLORINE PESTICIDE-RESIDUES; POLYCHLORINATED-BIPHENYLS PCBS; LONG-RANGE TRANSPORT; GAMMA-HEXACHLOROCYCLOHEXANE; ALPHA-HEXACHLOROCYCLOHEXANE; PHOTOCATALYTIC DEGRADATION; BETA-HEXACHLOROCYCLOHEXANE; ENHANCED DEGRADATION; CONTAMINATED SOIL | Advanced oxidation process; Degradation; Hexachlorocyclohexane; Persistent organic pollutants; Wastewater | Biodegradation, Environmental; Ecosystem; Hexachlorocyclohexane; Persistent Organic Pollutants; Water; Bioremediation; Biotechnology; River pollution; Water treatment; hexachlorocyclohexane; water; Advanced Oxidation Processes; Endocrine disruptor; Environmental damage; Hexachlorocyclohexanes; Persistent organic pollutant (POP); Persistent organic pollutants; Removal efficiencies; Scientific community; bioremediation; carcinogen; environmental impact; HCH; persistent organic pollutant; pollutant removal; pollution exposure; adsorption; Article; bioaccumulation; bioremediation; environmental impact; health hazard; human; nonhuman; oxidation; persistent organic pollutant; stream (river); waste component removal; waste water management; wastewater; water supply; bioremediation; ecosystem; Organic pollutants | English | 2021 | 2021-05 | 10.1016/j.chemosphere.2021.129866 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
○ | ○ | Review | A crucial review on polycyclic aromatic Hydrocarbons - Environmental occurrence and strategies for microbial degradation | Over the last century, contamination of polycyclic aromatic hydrocarbons (PAHs) has risen tremendously due to the intensified industrial activities like petrochemical, pharmaceutical, insecticides and fertilizers applications. PAHs are a group of organic pollutants with adverse effects on both humans and the environment. These PAHs are widely distributed in various ecosystems including air, soil, marine water and sediments. Degradation of PAHs generally occurs through processes like photolysis, adsorption, volatilization, chemical degradation and microbial degradation. Microbial degradation of PAHs is done by the utilization of diverse microorganisms like algae, bacteria, fungi which are readily compatible with biodegrading/bio transforming PAHs into H2O, CO2 under aerobic, or CH4 under anaerobic environment. The rate of PAHs degradation using microbes is mainly governed by various cultivation conditions like temperature, pH, nutrients availability, microbial population, chemical nature of PAHs, oxygen and degree of acclimation. Several microbial species including Selenastrum capricornutum, Ralstonia basilensis, Acinetobacter haemolyticus, Pseudomonas migulae, Sphingomonas yanoikuyae and Chlorella sorokiniana are known to degrade PAHs via biosorption and enzyme-mediated degradation. Numerous bacterial mediated PAHs degradation methods are studied globally. Among them, PAHs degradation by bacterial species like Pseudomonas fluorescence, Pseudomonas aeruginosa, Rhodococcus spp., Paenibacillus spp., Mycobacterium spp., and Haemophihis spp., by various degradation modes like biosurfactant, bioaugmentation, biostimulation and biofilms mediated are also investigated. In contrarily, PAHs degradation by fungal species such as Pleurotus ostreatus, Polyporus sulphureus, Fusarium oxysporum occurs using the activity of its ligninolytic enzymes such as lignin peroxidase, laccase, and manganese peroxidase. The present review highlighted on the PAHs degradation activity by the algal, fungal, bacterial species and also focused on their mode of degradation. | Premnath, N.; Mohanrasu, K.; Rao, R. Guru Raj; Dinesh, G. H.; Prakash, G. Siva; Ananthi, V; Ponnuchamy, Kumar; Muthusamy, Govarthanan; Arun, A. | Alagappa Univ, Dept Energy Sci, Karaikkudi, Tamil Nadu, India; Alagappa Univ, Dept Microbiol, Karaikkudi, Tamil Nadu, India; Alagappa Univ, Dept Bioinformat, Karaikkudi, Tamil Nadu, India; PRIST Univ, Dept Microbiol, Madurai, Tamil Nadu, India; Alagappa Univ, Dept Anim Hlth & Management, Karaikkudi 630003, Tamil Nadu, India; Kyungpook Natl Univ, Dept Environm Engn, Daegu 41566, South Korea | ; Veleeswaran, Ananthi/AAA-2152-2021; Govarthanan, Muthusamy/C-1491-2014; Arun, Alagarsamy/F-8986-2019; Arun, A./F-8986-2019; Muthusamy, Govarthanan/C-1491-2014; Ravi, Guru Raj Rao/ADN-6941-2022; Gurusamy, Sivaprakash/LZE-3249-2025; Ponnuchamy, Kumar/D-3470-2013 | 57202301376; 57202300780; 57219604789; 57215022798; 57207261276; 57078968600; 55173720800; 54881927600; 57078221100 | aruna@alagappauniversity.ac.in; | CHEMOSPHERE | CHEMOSPHERE | 0045-6535 | 1879-1298 | 280 | SCIE | ENVIRONMENTAL SCIENCES | 2021 | 8.943 | 11.7 | 12.98 | 2025-07-30 | 230 | 267 | PAHs; Microbial; Biodegradation; Bioremediation; Biofilm | WASTE-WATER SLUDGE; POLYAROMATIC HYDROCARBON; PAHS; BIODEGRADATION; PSEUDOMONAS; PHENANTHRENE; REMOVAL; BIOSTIMULATION; NAPHTHALENE; CONSORTIUM | Biodegradation; Biofilm; Bioremediation; Microbial; PAHs | Bacteria; Biodegradation; Enzymes; Fungi; Photolysis; Water Treatment; Acinetobacter; Biodegradation, Environmental; Chlorella; Cupriavidus; Ecosystem; Fusarium; Humans; Polycyclic Aromatic Hydrocarbons; Pseudomonas; Soil Microbiology; Soil Pollutants; Sphingomonadaceae; Acinetobacter haemolyticus; Bacteria (microorganisms); Chlorella sorokiniana; Cupriavidus basilensis; Fusarium oxysporum; Haemophilus; Mycobacterium; Paenibacillus; Pleurotus ostreatus; Polyporus; Pseudomonas aeruginosa; Pseudomonas fluorescens; Pseudomonas migulae; Rhodococcus; Selenastrum capricornutum; Sphingobium yanoikuyae; Bacteria; Biofilms; Bioremediation; Enzymes; Fungi; Organic pollutants; Photolysis; Polycyclic aromatic hydrocarbons; Water treatment; biosurfactant; laccase; lignin peroxidase; manganese peroxidase; oxygen; polycyclic aromatic hydrocarbon; Bacterial species; Environmental occurrence; Environmental strategy; Fertilizer applications; Hydrocarbon degradation; Industrial activities; Microbial; Microbial degradation; Pharmaceutical applications; Polycyclic aromatics; bacterium; biodegradation; biostimulation; fungus; manganese; microbial community; oxygen; PAH; acclimatization; Acinetobacter; Acinetobacter haemolyticus; adsorption; Article; Chlorella sorokiniana; degradation; Fusarium oxysporum; Haemophilus; marine environment; microbial consortium; microbial degradation; Mycobacterium; nonhuman; Paenibacillus; pH; photolysis; Pleurotus ostreatus; Polyporus sulphureus; Pseudomonas aeruginosa; Pseudomonas fluorescens; Pseudomonas migulae; Ralstonia basilensis; Rhodococcus; Selenastrum capricornutum; soil; Sphingomonas yanoikuyae; transgenic microorganism; volatilization; bioremediation; Chlorella; Cupriavidus; ecosystem; Fusarium; human; microbiology; Pseudomonas; soil pollutant; Sphingomonadaceae; Biodegradation | English | 2021 | 2021-10 | 10.1016/j.chemosphere.2021.130608 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
○ | ○ | Article | Adsorption characteristics of magnetic nanoparticles coated mixed fungal biomass for toxic Cr(VI) ions in aquatic environment | In this research, the adsorptive removal of Cr(VI) ions from the aquatic environment have been studied using newly synthesized magnetic nanoparticles coated mixed fungal biomass (MNP-FB). Two fungal biomass such as Aspergillus fumigatus and Aspergillus niger were isolated, screened, and utilized as a precursor for making an adsorbent. Molecular characterization of isolated fungal species was recognized using 18S rRNA sequencing. The characterization studies of the MNP-FB were evaluated using Fourier Transform Infrared Spectrophotometer (FTIR) and Scanning Electron Microscopy (SEM) and Energy Dispersive X-ray (EDX) analyses. Optimization studies were studied to check the effect of different operating variables such as pH (2.0-9.0), equilibrium time (10-90 min), MNP-FB dosage (0.1-1.0 g/L), temperature (30-60 degrees C) and concentration of Cr(VI) ions (50-500 mg/L). Additionally, Freundlich isotherm model fits well for the adsorption of Cr(VI) ion using MNP-FB. The adsorption kinetics was interpreted well by Pseudo-first order model. The thermodynamic study concluded that Cr(VI) ions removal by MNP-FB was exothermic and appreciative at low temperatures. The monolayer adsorption efficiency of MNP-FB for Cr(VI) ions was measured as 249.9 mg/g. The current results reveal that MNP-FB has considered being a proficient and economically suitable material for the Cr(VI) ions removal from the water environment. (C) 2020 Elsevier Ltd. All rights reserved. | Saravanan, A.; Kumar, P. Senthil; Govarthanan, M.; George, Cynthia Susan; Vaishnavi, S.; Moulishwaran, B.; Kumar, S. Praveen; Jeevanantham, S.; Yaashikaa, P. R. | Rajalakshmi Engn Coll, Dept Biotechnol, Chennai 602105, Tamil Nadu, India; Sri Sivasubramaniya Nadar Coll Engn, Dept Chem Engn, Chennai 603110, Tamil Nadu, India; Kyungpook Natl Univ, Dept Environm Engn, Daegu 41566, South Korea | Govarthanan, Muthusamy/C-1491-2014; Muthusamy, Govarthanan/C-1491-2014; Subramanian, Praveen/AAL-5970-2020; Sathasivam, Jeevanantham/HGD-5615-2022; Senthil Kumar, P./D-1869-2012; P R, Yaashikaa/AAI-2934-2021; Saravanan, A/AAF-2869-2020 | 56950442900; 24074610000; 54881927600; 57219387737; 57220864739; 57220866780; 58262616100; 58655255000; 57191877614 | senthilkumarp@ssn.edu.in; | CHEMOSPHERE | CHEMOSPHERE | 0045-6535 | 1879-1298 | 267 | SCIE | ENVIRONMENTAL SCIENCES | 2021 | 8.943 | 11.7 | 5.69 | 2025-07-30 | 96 | 109 | Adsorption; Aquatic environment; Cr(VI) ions; Fungal biomass; Magnetic nanoparticle; Kinetics | HEXAVALENT CHROMIUM; AQUEOUS-SOLUTION; CR VI; REMOVAL; WASTE; CARBON; REMEDIATION; SPECIATION; CAPACITY; WATER | Adsorption; Aquatic environment; Cr(VI) ions; Fungal biomass; Kinetics; Magnetic nanoparticle | Adsorption; Biomass; Chromium; Hydrogen-Ion Concentration; Ions; Kinetics; Magnetite Nanoparticles; Spectroscopy, Fourier Transform Infrared; Water Pollutants, Chemical; Aspergillus fumigatus; Aspergillus niger; Adsorption; Aspergillus; Biomass; Fourier transform infrared spectroscopy; Ions; Magnetic nanoparticles; RNA; Scanning electron microscopy; Synthesis (chemical); chromium; magnetic nanoparticle; nanocoating; RNA 18S; chromium; chromium hexavalent ion; ion; magnetite nanoparticle; Adsorption characteristic; Aspergillus fumigatus; Characterization studies; Energy dispersive x-ray; Fourier transform infrared spectrophotometers; Freundlich isotherm model; Molecular characterization; Thermodynamic studies; adsorption; aquatic environment; biomass; chromium; fungus; ion exchange; magnetic field; nanoparticle; reaction kinetics; adsorption kinetics; aquatic environment; Article; Aspergillus fumigatus; Aspergillus niger; concentration (parameter); controlled study; energy dispersive X ray spectroscopy; fungal biomass; fungus isolation; heavy metal removal; model; nonhuman; pH; phylogenetic tree; process optimization; scanning electron microscopy; synthesis; temperature; thermodynamics; time; adsorption; biomass; infrared spectroscopy; kinetics; water pollutant; Chromium compounds | English | 2021 | 2021-03 | 10.1016/j.chemosphere.2020.129226 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
○ | ○ | Article | Anaerobic digestate water for Chlorella pyrenoidosa cultivation and employed as co-substrate with cow dung and chicken manure for methane and hydrogen production: A closed loop approach | In rural India, unpleasant atmosphere, anthropogenic gas emission, air and soil pollution are caused due to disposal of livestock's wastes (cow dung and chicken waste) in open environment. This study provides zero emission concept for waste disposal and value addition of these wastes for renewable green energy production. In this study, biogas production was carried out with varying proportion of cow dung to chicken waste (1:0, 0:1, 1:1, 2:1, 1:2, 3:1 and 1:3) for duration of 40 days. Chlorella pyrenoidosa was cultivated from digestate water and used as co-substrate in digester in varying proportions (2:1:1, 2:1:2 and 2:1:3) to study its role on biogas distribution. The effect of pH, feedstock ratio, time and C/N ratio for biogas production were evaluated. The maximum methane and hydrogen yield was 68% (30th day) and 29% (10th day) for 2:1:2 ratio respectively. The slurry possessed nitrogen (1.7%), phosphate (0.8%) and potassium (0.4%) respectively. (C) 2020 Elsevier Ltd. All rights reserved. | Malolan, Rajagopal; Jayaraman, Ramesh Sai; Adithya, Srikanth; Arun, Jayaseelan; Gopinath, Kannappan Panchamoorthy; SundarRajan, Panneer Selvam; Nasif, Omaima; Kim, Woong; Govarthanan, Muthusamy | Sathyabama Inst Sci & Technol, Int Res Ctr, Ctr Waste Management, Chennai 600119, Tamil Nadu, India; Sri Sivasubramaniya Nadar Coll Engn, Dept Chem Engn, Chennai 603110, Tamil Nadu, India; King Saud Univ Med City, Kin Khalid Univ Hosp, Coll Med, Dept Physiol, POB 2925, Riyadh 11461, Saudi Arabia; Kyungpook Natl Univ, Dept Environm Engn, Daegu, South Korea | ; Muthusamy, Govarthanan/C-1491-2014; Govarthanan, Muthusamy/C-1491-2014; PanneerSelvam, SundarRajan/IST-5274-2023; Jayaseelan, Arun/AAT-5552-2021 | 57216530272; 57216529335; 57216525535; 57195403181; 24757925200; 57214670949; 57219938745; 55581636400; 54881927600 | arunjayaseelan93@gmail.com;elshine@knu.ac.kr;gova.muthu@gmail.com; | CHEMOSPHERE | CHEMOSPHERE | 0045-6535 | 1879-1298 | 266 | SCIE | ENVIRONMENTAL SCIENCES | 2021 | 8.943 | 11.7 | 1.94 | 2025-07-30 | 29 | 35 | Anaerobic digestion; Co-Digestion; Biogas; Bio-hydrogen; Bio-methane | BIOGAS PRODUCTION; CATTLE MANURE; THERMAL PRETREATMENT; ACTIVATED-SLUDGE; WASTE; PERFORMANCE; IMPACT; RATIO | Anaerobic digestion; Bio-hydrogen; Bio-methane; Biogas; Co-Digestion | Anaerobiosis; Animals; Biofuels; Bioreactors; Cattle; Chickens; Chlorella; Female; Hydrogen; India; Manure; Methane; Water; India; Agricultural wastes; Biogas; Fertilizers; Hydrogen production; Methane; Substrates; Waste disposal; ammonia; biogas; carbon; hydrogen; methane; nitrogen; oxygen; phosphate; potassium; sulfur; biofuel; hydrogen; methane; water; Anaerobics; Bio-hydrogen; Bio-methane; Biogas production; Chicken wastes; Chlorella pyrenoidosa; Codigestion; Cosubstrates; Cow dung manures; Digestate; anaerobic digestion; anthropogenic source; atmospheric pollution; biofuel; biogas; green alga; hydrogen; manure; methane; nitrogen; phosphate; potassium; rural area; soil pollution; waste disposal; anaerobic digestion; ash; biomass; biomass production; carbon source; Chlorella pyrenoidosa; cow; India; moisture; nonhuman; pH; poultry manure; solid waste; anaerobic growth; animal; bioreactor; bovine; chicken; Chlorella; female; manure; Anaerobic digestion | English | 2021 | 2021-03 | 10.1016/j.chemosphere.2020.128963 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
○ | ○ | Article | Biosurfactant mediated bioelectrokinetic remediation of diesel contaminated environment | The present study integrated the electrokinetic (EK) with bioremediation (Bioelectrokinetic -BEK) of diesel hydrocarbon by Staphylococcus epidermidis EVR4. It was identified as efficient biosurfactant producing bacteria and growth parameters was optimized using response surface methodology. Upon degradation, there is a complete disappearance of peaks from nonane (C-9) to tricosane (C-23) and 85%, 47% of degradation of pentacosane and octacosane respectively. Marine bacterial strain, EVR4 was found to be potential to degrade the diesel with a maximum degradation efficiency of 96% within 4 d, which was due to its synergistic role of biosurfactant and catabolic enzymes (dehydrogenase, catalase and cytochrome C). The application of integrated BEK was an effective insitu method for the remediation of diesel contaminated soil by BEK (84%) than EK (67%). EVR4 as an effective strain can be employed for BIO-EK method to clean the diesel hydrocarbon polluted environment. (C) 2020 Elsevier Ltd. All rights reserved. | Vaishnavi, Jeevanandam; Devanesan, Sandhanasamy; AlSalhi, Mohamad S.; Rajasekar, Aruliah; Selvi, Adikesavan; Srinivasan, Palanisamy; Govarthanan, Muthusamy | Thiruvalluvar Univ, Dept Biotechnol, Environm Mol Microbiol Res Lab, Vellore 632115, Tamil Nadu, India; King Saud Univ, Coll Sci, Dept Phys & Astron, Res Chair Laser Diag Canc, POB 2455, Riyadh 11451, Saudi Arabia; Mahendra Arts & Sci Coll, PG & Res Dept Biotechnol, Kalipatti 637501, Tamil Nadu, India; Kyungpook Natl Univ, Dept Environm Engn, Daegu, South Korea | Govarthanan, Muthusamy/C-1491-2014; Devanesan, Dr. Sandhanasamy/ABH-3378-2021; Devanesan, Sandhanasamy/ABH-3378-2021; Muthusamy, Govarthanan/C-1491-2014; Aruliah, Rajasekar/E-4568-2015; alsalhi, mohamad/M-5013-2019 | 57219257414; 55279721800; 10440259800; 55928874800; 56437564700; 57190217427; 54881927600 | malsalhi@ksu.edu.sa;rajasekargood@tvu.edu.in;gova.muthu@gmail.com; | CHEMOSPHERE | CHEMOSPHERE | 0045-6535 | 1879-1298 | 264 | SCIE | ENVIRONMENTAL SCIENCES | 2021 | 8.943 | 11.7 | 2.34 | 2025-07-30 | 45 | 49 | Biodegradation; Diesel; Biosurfactant; Hydrocarbon degradation; Electrokinetic remediation | SERRATIA-MARCESCENS ACE2; ELECTROKINETIC SOIL REMEDIATION; HYDROCARBON-DEGRADING BACTERIA; CRUDE-OIL DEGRADATION; IN-SITU REMEDIATION; PETROLEUM-HYDROCARBONS; BIODEGRADATION; BIOREMEDIATION; STRAIN; PERFORMANCE | Biodegradation; Biosurfactant; Diesel; Electrokinetic remediation; Hydrocarbon degradation | Bacteria; Biodegradation, Environmental; Hydrocarbons; Soil; Soil Microbiology; Soil Pollutants; Bacteria (microorganisms); Staphylococcus epidermidis; Biomolecules; Bioremediation; Degradation; Hydrocarbons; Soil pollution; Surface active agents; biosurfactant; catalase; cytochrome c oxidase; diesel fuel; hydrocarbon; nonane; octacosane; oxidoreductase; pentacosane; tricosane; unclassified drug; hydrocarbon; Bacterial strains; Catabolic enzymes; Contaminated environment; Degradation efficiency; Diesel-contaminated soil; Growth parameters; Response surface methodology; Staphylococcus epidermidis; bioremediation; cytochrome; diesel; electrokinesis; enzyme activity; microbial activity; oil spill; soil pollution; surfactant; Article; Bacillus foraminis; Bacillus haikouensis; bacterial growth; bacterial strain; biodegradation; bioelectrokinetic remediation; bioremediation; chemical oxygen demand; Enterococcus faecium; exhaust gas; Fourier transform infrared spectroscopy; isolation; marine species; mass fragmentography; nonhuman; nucleotide sequence; phylogenetic tree; response surface method; sample; screening; sediment; Staphylococcus epidermidis; Vibrio alginilyticus; bacterium; bioremediation; microbiology; soil; soil pollutant; Diesel engines | English | 2021 | 2021-02 | 10.1016/j.chemosphere.2020.128377 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
○ | ○ | Article | Bobby sox homolog regulates tooth root formation through modulation of dentin sialophosphoprotein | Tooth root development occurs through the interaction of multiple growth factors and transcription factors expressed in Hertwig's epithelial root sheath (HERS) and dental mesenchyme. Previously, we demonstrated that bobby sox homolog (Bbx) regulates odontoblast differentiation of human dental pulp stem cells. Here, we generated Bbx knockout (Bbx(-/-)) mice to address the functional role of Bbx in tooth formation. During tooth development, Bbx was expressed in both dental epithelium and mesenchyme. However, molar and incisor morphology in Bbx(-/-) mice at postnatal Day 0 (P0) exhibited no prominent abnormalities compared with their wild-type (Bbx(+/+)) littermates. Until P28, the crown morphology in Bbx(-/-) mice was not distinctively different from Bbx(+/+) littermates. Meanwhile, the length of the mandibular base in Bbx(-/-) mice was notably less at P28. Compared with Bbx(+/+) mice, the mesial and distal root lengths of the first molar were reduced by 21.33% and 16.28% at P14 and 16.28% and 16.24% at P28, respectively, in Bbx(-/-) mice. The second molar of Bbx(-/-) mice also showed 10.16% and 6.4% reductions at P28 in the mesial and distal lengths, compared with Bbx(+/+) mice, respectively. The gene expression analysis during early tooth root formation (P13) showed that the expression of dentin sialophosphoprotein (Dspp) was significantly decreased in Bbx(-/-) mice. Collectively, our data suggest that Bbx participates in tooth root formation and might be associated with the regulation of Dspp expression. | Ihn, Hye Jung; Kim, Ju Ang; Lim, Jiwon; Nam, Sang-Hyeon; Hwang, So Hyeon; Kim, Young Kyung; Kim, Jae-Young; Kim, Jung-Eun; Cho, Eui-Sic; Jiang, Rulang; Park, Eui Kyun | Kyungpook Natl Univ, Inst Hard Tissue & Biotooth Regenerat, Daegu, South Korea; Kyungpook Natl Univ, Inst Hard Tissue & Biotooth Regenerat, Sch Dent, Dept Oral Pathol & Regenerat Med, 2177 Dalgubeol Daero, Daegu 700412, South Korea; Kyungpook Natl Univ, Sch Dent, Dept Conservat Dent, Daegu, South Korea; Kyungpook Natl Univ, Sch Dent, Dept Biochem, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Mol Med, Daegu, South Korea; Chonbuk Natl Univ, Sch Dent, Inst Oral Biosci, Cluster Craniofacial Dev & Regenerat Res, Jeonju, South Korea; Cincinnati Childrens Hosp Med Ctr, Div Dev Biol, Cincinnati, OH 45229 USA | ; Kim, Ju Ang/LWI-0914-2024; Kim, Ji-Youn/A-5779-2017 | 56421724400; 55991948000; 13404844200; 57209806061; 57209794265; 56017868900; 56812734700; 57209054588; 56373167600; 7202306803; 37071072400 | epark@knu.ac.kr; | JOURNAL OF CELLULAR PHYSIOLOGY | J CELL PHYSIOL | 0021-9541 | 1097-4652 | 236 | 1 | SCIE | CELL BIOLOGY;PHYSIOLOGY | 2021 | 6.513 | 11.7 | 0.08 | 2025-07-30 | 3 | 2 | bobby sox homolog; dentin; dentin sialophosphoprotein; odontoblast; tooth root | DOWN-REGULATION; OSTEOCALCIN; MICE; INACTIVATION; MESENCHYME; EXPRESSION; DELETION; RECEPTOR; DEFECTS; PROTEIN | bobby sox homolog; dentin; dentin sialophosphoprotein; odontoblast; tooth root | Animals; Cell Differentiation; Cell Proliferation; Dentin; Epithelium; Extracellular Matrix Proteins; Female; Male; Mesoderm; Mice; Mice, Transgenic; Molar; Odontoblasts; Odontogenesis; Phosphoproteins; Sialoglycoproteins; Tooth Root; Transcription Factors; bobby sox homolog; peptides and proteins; sialophosphoprotein; unclassified drug; dentin sialophosphoprotein; phosphoprotein; scleroprotein; sialoglycoprotein; transcription factor; animal cell; animal experiment; animal tissue; Article; controlled study; dentin; first molar; gene; incisor; male; mandible; mouse; nonhuman; odontoblast; priority journal; protein expression; protein function; second molar; tooth development; tooth root; animal; cell differentiation; cell proliferation; dentin; epithelium; female; growth, development and aging; mesoderm; metabolism; molar tooth; physiology; tooth development; tooth root; transgenic mouse | English | 2021 | 2021-01 | 10.1002/jcp.29875 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
○ | ○ | Article | Combined toxicity of dimethyl sulfoxide (DMSO) and vanadium towards zebrafish embryos (Danio rerio): Unexpected synergistic effect by DMSO | Dimethyl sulfoxide (DMSO) is produced in nature and is known to be a source of carbon and sulfur for marine microorganisms. It is currently used in many biological experiments, pharmaceutical preparations, and energy-producing systems such as lithium batteries. Therefore, the toxicity of DMSO has been studied because of its various implications to living organisms; however, such studies are largely limited to measuring individual toxicity whereas the combined toxicity of DMSO with other compounds has rarely been investigated. In the present study, the combined acute toxicity of 0.1% and 0.5% DMSO with vanadium was investigated in zebrafish embryos; the LC50 values of these combinations were 62.0 and 6.38 ppm, respectively. In individual toxicity tests, neither DMSO nor vanadium caused such mortality levels. Therefore, both 0.1% and 0.5% DMSO had a synergistic effect with vanadium, and this result was confirmed using an independent action model. This combined toxicity delayed the development of zebrafish embryos and caused pericardial edema. The synergistic effect of DMSO and vanadium was found to be related to reduced pH and inhibition of cytochrome c oxidase activity. Given its potential synergistic toxicity to aquatic organisms, the introduction of DMSO into the environment should be investigated and routinely monitored. (C) 2020 Elsevier Ltd. All rights reserved. | Kim, Kyeongnam; Lee, Sung-Eun | Kyungpook Natl Univ, Dept Appl Biosci, Daegu 41566, South Korea; Kyungpook Natl Univ, Dept Integrat Biol, Daegu 41566, South Korea | ; Kim, Kyeongnam/KSM-2719-2024 | 57191364349; 55890041600 | selpest@knu.ac.kr; | CHEMOSPHERE | CHEMOSPHERE | 0045-6535 | 1879-1298 | 270 | SCIE | ENVIRONMENTAL SCIENCES | 2021 | 8.943 | 11.7 | 1.17 | 2025-07-30 | 25 | 27 | Dimethyl sulfoxide; Vanadium; Independent action model; Synergistic effect; Pericardial edema | Dimethyl sulfoxide; Independent action model; Pericardial edema; Synergistic effect; Vanadium | Animals; Dimethyl Sulfoxide; Embryo, Nonmammalian; Toxicity Tests; Vanadium; Zebrafish; Danio rerio; Aquatic organisms; Lithium batteries; Organic solvents; Toxicity; Vanadium; cytochrome c oxidase; dimethyl sulfoxide; vanadium; vanadium; Biological experiments; Cytochrome c oxidase; Dimethyl sulfoxide (DMSO); Independent action; Marine microorganism; Pharmaceutical preparations; Synergistic effect; Synergistic toxicity; cyprinid; cytochrome; enzyme; enzyme activity; inhibition; mortality; toxicity; vanadium; acute toxicity; animal experiment; animal model; animal tissue; aquatic species; Article; controlled study; developmental delay; developmental toxicity; edema; embryo; enzyme activity; enzyme inhibition; heart edema; LC50; mortality; nonhuman; pericardium; pH; toxicity testing; zebra fish; animal; nonmammalian embryo; Dimethyl sulfoxide | English | 2021 | 2021-05 | 10.1016/j.chemosphere.2020.129405 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
○ | ○ | Article | Contamination characteristics of polychlorinated naphthalenes in the agricultural soil of two industrial cities in South Korea | This study investigates the contamination characteristics of polychlorinated naphthalenes (PCNs) in the rice paddy soils of two industrial cities (Pohang and Ulsan) in South Korea. The paddy soils were collected from 40 sites in the paddy fields near industrial complexes in both cities. The mean concentration of Sigma(55) PCNs was 145.9 +/- 101.7 pg/g and 95.4 +/- 41.4 pg/g for the soils in Pohang and Ulsan, respectively. The toxic equivalents (TEQs) of Sigma(28) PCNs ranged from 0.007 pg-TEQ/g to 0.069 pg-TEQ/g in Pohang, and 0.015 pg-TEQ/g to 0.046 pg-TEQ/g in Ulsan. The PCN profiles were dominated by lower chlorinated homologues such as tetra- and tri-CNs for both cities, which are associated with the historical use of technical products, or more specifically, Halowaxes (HW 1099, 1031, 1013, and 1001). The results of the principal component analysis (PCA) indicate that the historical residues from the technical products contributed to the PCN contamination, but the influence of combustion sources was also observed with a high fraction of combustion-related congeners. Based on this study, we can expect that rice grown in these paddy fields will accumulate PCNs and other combustion-related pollutants, strongly suggesting the necessity for multimedia (e.g., air, soil, water, and rice) monitoring and human exposure assessments of PCNs. (C) 2021 Elsevier Ltd. All rights reserved. | Park, Min-Kyu; Cho, Hye-Kyung; Cho, In-Gyu; Lee, Sung-Eun; Choi, Sung-Deuk | Ulsan Natl Inst Sci & Technol UNIST, Dept Urban & Environm Engn, Ulsan 44919, South Korea; Kyungpook Natl Univ, Dept Appl Biosci, Daegu 41566, South Korea | Choi, Sung-Deuk/F-4827-2010 | 57037486700; 57205571620; 57205584527; 55890041600; 58530775200 | mkpark86@unist.ac.kr;hkcho@unist.ac.kr;igcho@unist.ac.kr;selpest@knu.ac.kr;sdchoi@unist.ac.kr; | CHEMOSPHERE | CHEMOSPHERE | 0045-6535 | 1879-1298 | 273 | SCIE | ENVIRONMENTAL SCIENCES | 2021 | 8.943 | 11.7 | 1.12 | 2025-07-30 | 23 | 23 | Paddy soil; PCN; Halowax; Combustion source; Pohang; Ulsan | SPATIAL-DISTRIBUTION; RISK-ASSESSMENT; UK SOILS; PCNS; PCBS; AIR; PAHS; EMISSIONS; PCDD/FS; AREA | Combustion source; Halowax; Paddy soil; PCN; Pohang; Ulsan | Cities; Environmental Monitoring; Humans; Naphthalenes; Republic of Korea; Soil; North Kyongsang; Pohang; South Korea; Ulsan [South Korea]; Combustion; Naphthalene; Soils; Water pollution; 2,3,7,8 tetrachlorodibenzo para dioxin; lubricating agent; polychlorinated naphthalene; soil organic matter; soil water; volatile agent; naphthalene derivative; Agricultural soils; Combustion sources; Industrial complex; Mean concentrations; Polychlorinated naphthalene (PCNs); Polychlorinated naphthalenes; Technical products; Toxic Equivalents TEQ; agricultural soil; chemical compound; combustion; PCN; pollution exposure; soil pollution; toxicity; agricultural land; Article; city; combustion; comparative study; concentration (parameter); contamination; electroplating; environment; environmental exposure; environmental impact; human; incineration; industrial area; method detection limit; nonhuman; principal component analysis; quality control; rice paddy soil; soil; soil analysis; soil pollution; South Korea; spring; summer; total organic carbon; city; environmental monitoring; soil; South Korea; Soil pollution | English | 2021 | 2021-06 | 10.1016/j.chemosphere.2021.129721 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
○ | ○ | Article | Earthworm intervened nutrient recovery and greener production of vermicompost from Ipomoea staphylina - An invasive weed with emerging environmental challenges | The invasive weed, Ipomoea staphylina (IS) with cow dung (CD) and mushroom spent straw (MS) in four different combinations (IS:CD:MS), V1 (1:1:0), V2 (2:1:1), V3 (1:0:1) and V4 (1:1:1) were pre-decomposed for 21 days followed by 50 days vermicomposting using Eudrilus eugeniae in triplicates in order to alleviate and to utilize the weed biomass in an environment-friendly manner. The contents of organic matter, organic carbon, cellulose, lignin, C/N and C/P ratios showed a decrease, while electrical conductivity, total NPK, calcium, sodium, and nitrate-nitrogen showed a significant increase in vermicompost over control. Water-soluble organic carbon to organic nitrogen ratio and C/N ratio in V1 (0.52 and 17.55) and V4 (0.43 and 16.56), respectively, were in conformity with the maturity of vermicomposts. Scanning electron micrographs of the end products clearly showed more fragmented, fine, and porous particles in vermicompost. Copper, chromium, cadmium, lead, and zinc in vermicomposts were below the permissible limits. Dehydrogenase, acid phosphatase, alkaline phosphatase, cellulase, and protease activities were significantly higher in V4 than other treatments, implying the role of MS and CD addition during vermicomposting. Though V3 combination supported worm biomass, V4 combination was found to favor the fecundity of Eudrilus eugeniae. Results reveal that 1:1:1 combination of SI + CD + MS (V4) is suitable for utilizing the weed biomass for vermicompost production and nutrient recovery. From the biomass of environmentally problematic weed, Ipomoea staphylina, nutrient-rich vermicompost can be produced through vermitechnology for sustainable environmental management and agriculture. (C) 2020 Elsevier Ltd. All rights reserved. | Balachandar, Ramalingam; Biruntha, Muniyandi; Yuvaraj, Ananthanarayanan; Thangaraj, Ramasundaram; Subbaiya, Ramasamy; Govarthanan, Muthusamy; Kumar, Ponnuchamy; Karmegam, Natchimuthu | Vinayaka Missions Univ Deemed Be Univ, Aarupadai Veedu Inst Technol, Dept Biotechnol, Chennai 603104, Tamil Nadu, India; Alagappa Univ, Dept Anim Hlth & Management, Vermitechnol Lab, Karaikkudi 630003, Tamil Nadu, India; Periyar Univ, Sch Life Sci, Dept Zool, Vermitechnol & Ecotoxicol Lab, Salem 636011, Tamil Nadu, India; Copperbelt Univ, Sch Math & Nat Sci, Dept Biol Sci, Jambo Dr,POB 21692, Kitwe, Zambia; Kyungpook Natl Univ, Dept Environm Engn, Daegu 41566, South Korea; Alagappa Univ, Dept Anim Hlth & Management, Karaikkudi 630003, Tamil Nadu, India; Govt Arts Coll Autonomous, Dept Bot, Salem 636007, Tamil Nadu, India | Balachandar, Ram/U-4629-2018; Subbaiya, R/AAR-2948-2021; Muniyandi, BIRUNTHA/G-2438-2019; Yuvaraj, Ananthanarayanan/B-2040-2019; Karmegam, Natchimuthu/J-4745-2019; Govarthanan, Muthusamy/C-1491-2014; Natchimuthu, Karmegam/J-4745-2019; Ponnuchamy, Kumar/D-3470-2013; Muthusamy, Govarthanan/C-1491-2014 | 14018997400; 57203752025; 57202376867; 16305292500; 55263515700; 54881927600; 55173720800; 6506043230 | kanishkarmegam@gmail.com; | CHEMOSPHERE | CHEMOSPHERE | 0045-6535 | 1879-1298 | 263 | SCIE | ENVIRONMENTAL SCIENCES | 2021 | 8.943 | 11.7 | 2.82 | 2025-07-30 | 0 | 51 | Vermiremediation; Ipomoea staphylina; Eudrilus eugeniae; Mushroom spent straw; Terrestrial weed biomass | EISENIA-FOETIDA; STRUCTURAL-CHARACTERIZATION; PERIONYX-EXCAVATUS; EUDRILUS-EUGENIAE; WATER HYACINTH; SEWAGE-SLUDGE; WASTE; PAPER; MANAGEMENT; MATURITY | Eudrilus eugeniae; Ipomoea staphylina; Mushroom spent straw; Terrestrial weed biomass; Vermiremediation | Biomass; Nitrogen; Nutrients; Porous Materials; Scanning Electron Microscopy; Sodium Nitrate; Animals; Biomass; Cattle; Female; Ipomoea; Manure; Nutrients; Oligochaeta; Plant Weeds; Soil; Basidiomycota; Eudrilus eugeniae; Ipomoea; Agricultural robots; Biomass; Environmental management; Nitrogen; Nutrients; Organic carbon; Phosphatases; Porous materials; Scanning electron microscopy; Sodium nitrate; acid phosphatase; alkaline phosphatase; cadmium; calcium ion; cellulase; cellulose; chromium; cuprous ion; heavy metal; lead; lignin; nitrate; organic carbon; organic matter; oxidoreductase; proteinase; sodium ion; zinc ion; ALkaline phosphatase; Electrical conductivity; Environment friendly; Environmental challenges; Protease activities; Scanning electron micrographs; Sustainable environmental management; Water-soluble organic carbon; composting; decomposition; earthworm; fecundity; invasive species; mushroom; nutrient cycling; organic carbon; organic nitrogen; porous medium; straw; vermiculture; Article; biomass; controlled study; decomposition; earthworm; Eichhornia crassipes; electric conductivity; enzyme activity; Eudrilus; experimental design; fertility; industrial sludge; Ipomoea; Ipomoea staphylina; maximum permissible dose; mortality; nonhuman; nutrient; organic waste; pH; physical chemistry; plant growth; scanning electron microscopy; surface property; vermicompost; weed; animal; bovine; female; manure; Oligochaeta; soil; weed; Sustainable development | English | 2021 | 2021-01 | 10.1016/j.chemosphere.2020.128080 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
○ | ○ | Article | Effect of biochar amendment on compost quality, gaseous emissions and pathogen reduction during in-vessel composting of chicken manure | Because of rapid development in the livestock industry, the production of chicken manure has subsequently increased, which may contribute to environmental pollution. In this regard, in-vessel composting of biochar amended chicken manure and sawdust mixtures was investigated to find out the effect of biochar at the ratios of 0% (control), 3% (T1), 5% (T2), and 10% (T3) on ammonia and greenhouse gases (GHGs) emission, compost quality, pathogenic contaminants and phytotoxicity. The composting process was performed in 100-L, pilotscale, plastic, cylindrical vessels for 50 days. The addition of biochar (3%, 5%, and 10%) increased the thermophilic temperature with a significant reduction in gaseous emissions (ammonia and CO2), microbial pathogens (Escherichia coli and Salmonella sp.), and phytotoxicity (Lepidium sativum seed germination assay) compared with that of the control compost products. However, according to the obtained results with in-vessel composting, the amendment of 10% biochar showed the most significant effects concerning the quality of the compost nutrients. The study reveals that the addition of biochar during in-vessel chicken manure composting is beneficial in the reduction of gaseous emissions and pathogenic microorganisms apart from improvement in plant nutrients. | Chung, Woo Jin; Chang, Soon Woong; Chaudhary, Dhiraj Kumar; Shin, JoungDu; Kim, Hyunook; Karmegam, Natchimuthu; Govarthanan, Muthusamy; Chandrasekaran, Murugesan; Ravindran, Balasubramani | Kyonggi Univ, Dept Environm Energy & Engn, Suwon 16227, Gyeonggi Do, South Korea; Korea Univ, Dept Environm Engn, Sejong Campus,2511 Sejong Ro, Sejong City 30019, South Korea; Natl Inst Agr Sci, Dept Climate Change & Agroecol, Wanju Gun 55365, South Korea; Univ Seoul, Dept Environm Engn, Seoul 02504, South Korea; Govt Arts Coll Autonomous, Dept Bot, Salem 636007, Tamil Nadu, India; Kyungpook Natl Univ, Dept Environm Engn, 80 Daehak Ro, Daegu 41566, South Korea; Sejong Univ, Dept Food Sci & Biotechnol, Seoul 05006, South Korea | Muthusamy, Govarthanan/C-1491-2014; Chang, Soon/CAE-9543-2022; Chaudhary, Dhiraj Kumar/S-7772-2016; Karmegam, Natchimuthu/J-4745-2019; Balasubramani, Ravindran/G-7798-2019; Govarthanan, Muthusamy/C-1491-2014; Natchimuthu, Karmegam/J-4745-2019; Chaudhary, Dhiraj/S-7772-2016; Chandrasekaran, Murugesan/AAP-5037-2020 | 56215597000; 8931821100; 57191257432; 54879841400; 57208153877; 6506043230; 54881927600; 55747585800; 56295269700 | jdshin1@korea.kr;kalamravi@gmail.com; | CHEMOSPHERE | CHEMOSPHERE | 0045-6535 | 1879-1298 | 283 | SCIE | ENVIRONMENTAL SCIENCES | 2021 | 8.943 | 11.7 | 5.28 | 2025-07-30 | 115 | 110 | Chicken manure; Green house gas; Rice husk biochar; Mature compost; Pathogen reduction | MICROBIAL COMMUNITY; WASTE; OPTIMIZATION; SAFETY | Chicken manure; Green house gas; Mature compost; Pathogen reduction; Rice husk biochar | Animals; Charcoal; Chickens; Composting; Gases; Manure; Nitrogen; Soil; Escherichia coli; Gallus gallus; Lepidium sativum; Salmonella sp.; Ammonia; Composting; Escherichia coli; Fertilizers; Gas emissions; Greenhouse gases; Manures; Nutrients; Pathogens; Seed; ammonia; biochar; carbon dioxide; charcoal; unclassified drug; biochar; charcoal; nitrogen; % reductions; Bio chars; Biochar amendments; Chicken manure; Compost quality; Green house gas; In-vessel composting; Mature compost; Pathogen reduction; Rice husk biochar; biochar; compost; composting; emission; food quality; manure; pathogen; Article; carbon footprint; compost; composting; controlled study; Escherichia coli; germination; Lepidium sativum; nonhuman; phytotoxicity; plant nutrient; poultry manure; rice husk; Salmonella; sawdust; temperature; thermophilic bacterium; animal; chicken; gas; manure; soil; Animals | English | 2021 | 2021-11 | 10.1016/j.chemosphere.2021.131129 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
○ | ○ | Article | Efficient Cu removal from CuEDTA complex-containing wastewater using electrochemically controlled sacrificial iron anode | In this study, an electro-replacement/precipitation/deposition/direct reduction (ERPDD) process with scrap iron packed in a Ti mesh cage as a sacrificial anode was investigated for the treatment of wastewater containing CuEDTA complexes. The ERPDD mechanisms were responsible for the removal of Cu from CuEDTA complexes and were verified by a series of experiments using either iron or carbon plates as anodes for the Cu-containing solutions with and without EDTA. A complete Cu removal was achieved with electrical current density applied (1.18-2.36 mA/cm(2)), whereas only 60% of the Cu was removed without electricity. Dissolved oxygen (DO) was found to have a significant impact on Cu removal. Aeration reduced Cu removal (i.e., only 60% of the Cu was removed), whereas complete Cu removal was achieved with negligible DO concentration under mechanical mixing and N-2 purging conditions. Compared to chemical replacement/precipitation (CRP) process, the ERPDD was able to save approximately 60-75% of the total operational costs during the treatment of CuEDTA-containing wastewater, due to the electrochemically controlled dosing of inexpensive sacrificial scrap iron and additional removal mechanisms not found in the CRP process. (C) 2020 Elsevier Ltd. All rights reserved. | Vinh Ya; Martin, Natacha; Chou, Yi-Hsuan; Chen, Shiao-Shing; Choo, Kwang-Ho; Naddeo, Vincenzo; Ngoc Chung Le; Li, Chi-Wang | Tamkang Univ, Dept Water Resources & Environm Engn, 151 Yingzhuan Rd Tamsui Dist, New Taipei 25137, Taiwan; Dalat Univ, Fac Chem & Environm, Da Lat, Vietnam; Natl Taipei Univ, Inst Environm Engn & Management, Taipei, Taiwan; Kyungpook Natl Univ, Dept Environm Engn, 80 Daehak Ro, Daegu 702701, South Korea; Univ Salerno, Dept Civil Engn, I-84084 Fisciano, SA, Italy | ; Naddeo, Vincenzo/C-4057-2008; Li, Chi-Wang/G-1254-2015; Chen, Shiao-Shing/A-4497-2015; Choo, Kwang-Ho/A-3456-2016 | 57195685175; 57200100544; 56693678200; 58028524100; 7102083272; 57225215311; 59777978600; 56621869300 | chiwang@mail.tku.edu.tw; | CHEMOSPHERE | CHEMOSPHERE | 0045-6535 | 1879-1298 | 264 | SCIE | ENVIRONMENTAL SCIENCES | 2021 | 8.943 | 11.7 | 0.88 | 2025-07-30 | 18 | 18 | Copper removal; Scrap iron; Electro-replacement; Electro-deposition; Direct reduction | WEAK MAGNETIC-FIELD; ZERO-VALENT IRON; PHOTOELECTROCATALYTIC OXIDATION; CR(VI) REDUCTION; EDTA; RECOVERY; DECOMPLEXATION; METALS; CU(II); ELECTRODEPOSITION | Copper removal; Direct reduction; Electro-deposition; Electro-replacement; Scrap iron | Chemical Precipitation; Copper; Electrodes; Iron; Waste Water; Water Pollutants, Chemical; Anodes; Cathodic protection; Copper compounds; Dissolved oxygen; Iron; Iron scrap; Wastewater treatment; carbon; copper complex; cuprous ion; dissolved oxygen; edetic acid; iron; nitrogen; titanium; copper; iron; Carbon plates; Cu-EDTA complex; DO concentration; Electrical current; Iron anodes; Mechanical mixing; Removal mechanism; Sacrificial anodes; chemical reaction; copper; detection method; dissolved oxygen; EDTA; electrochemical method; electrode; experimental study; pollutant removal; wastewater; wastewater treatment; wastewater treatment plant; aeration; Article; chemical parameters; complex formation; concentration (parameter); controlled study; cost; current density; electric current; electricity; electrochemical analysis; electrodeposition; electroreplacement; pH; precipitation; reduction kinetics; waste component removal; waste water; waste water management; electrode; precipitation; water pollutant; Chemicals removal (water treatment) | English | 2021 | 2021-02 | 10.1016/j.chemosphere.2020.128573 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
○ | ○ | Article | Extraction of microplastics from commonly used sea salts in India and their toxicological evaluation | Microplastics (MPs) are one of the marine debris, accumulated in the ocean as a result of the successive breakdown of a large piece of plastics over several years. MPs are about less than 5 mM, have a detrimental impact on marine organisms/products (seafood/sea salts) and therefore they are considered as a global environmental pollutant. The occurrence and impact of MPs in commercial sea salts that are consumed by humans are not well studied so far. In the present study, we attempted to characterize and evaluate the in vitro toxicity of isolated MPs. Here, we have used ten brands of commercial sea salts of different origins for the identification and characterization of MPs. The average abundance of MPs in all commercial brands is < 700 MP/kg and the particle size range between 5.2 mM and 3.8 mM. The most common types of MPs were identified as fragments, fibers, and pellets. By Fourier-Transform infrared spectroscopy (FT-IR), it was found that the MPs in abundance were made of cellophane (CP), polystyrene (PR), polyamide (PA) and polyarylether (PAR). Further, in vitro toxicity assessment revealed that HEK293 cells get detached upon treatment with MPs (MIC-75 mg mL(-)1) Consequently, the AO/EB dual staining confirmed that the induction and rate of apoptosis were comparatively higher in microplastic treated HEK-293 cells. Taken together, the MPs identified are the origin of anthropogenic derivatives and they exert a lethal effect on human cells, which might be associated with health risk complications in human beings. (C) 2020 Elsevier Ltd. All rights reserved. | Sivagami, M.; Selvambigai, M.; Devan, U.; Velangani, A. Antony Joseph; Karmegam, N.; Biruntha, M.; Arun, A.; Kim, W.; Govarthanan, M.; Kumar, P. | Alagappa Univ, Dept Anim Hlth & Management, Toxicogen & Syst Toxicol Lab, Karaikkudi 630003, Tamil Nadu, India; Univ Sheffield, Dept Biomed Sci, Sheffield S10 2TN, S Yorkshire, England; Univ Sheffield, Ctr Membrane Interact & Dynam CMIAD, Sheffield S10 2TN, S Yorkshire, England; Bharathidasan Univ, Dept Biochem, Tiruchirappalli 620024, Tamil Nadu, India; Govt Arts Coll Autonomous, Dept Bot, Salem 636007, Tamil Nadu, India; Alagappa Univ, Dept Anim Hlth & Management, Vermitechnol Lab, Karaikkudi 630003, Tamil Nadu, India; Alagappa Univ, Dept Microbiol, Karaikkudi 630003, Tamil Nadu, India; Kyungpook Natl Univ, Dept Environm Engn, Daegu 41566, South Korea | Arun, A./F-8986-2019; Muthusamy, Govarthanan/C-1491-2014; , BIRUNTHA/G-2438-2019; Arun, Alagarsamy/F-8986-2019; Karmegam, Natchimuthu/J-4745-2019; Muniyandi, BIRUNTHA/G-2438-2019; Govarthanan, Muthusamy/C-1491-2014; Ponnuchamy, Kumar/D-3470-2013; Natchimuthu, Karmegam/J-4745-2019; Manivannan, Selvambigai/IUQ-7979-2023 | 57218880991; 57218878064; 57209471851; 57211993771; 6506043230; 57203752025; 57078221100; 55581636400; 54881927600; 55173720800 | gova.muthu@gmail.com;kumarp@alagappauniversity.ac.in; | CHEMOSPHERE | CHEMOSPHERE | 0045-6535 | 1879-1298 | 263 | SCIE | ENVIRONMENTAL SCIENCES | 2021 | 8.943 | 11.7 | 4.05 | 2025-07-30 | 68 | 77 | Microplastics; Polymers; Cell death; Anthropogens; Sea salts | PARTICLES | Anthropogens; Cell death; Microplastics; Polymers; Sea salts | Environmental Monitoring; HEK293 Cells; Humans; India; Microplastics; Plastics; Salts; Spectroscopy, Fourier Transform Infrared; Water Pollutants, Chemical; India; Cell death; Fourier transform infrared spectroscopy; Health risks; Marine biology; Marine pollution; Microplastic; Particle size; Toxicity; cellophane; cellulose; glass; hydrogen peroxide; inorganic salt; microplastic; paraffin; poly(1 butene); polyacrylonitrile; polyamide; polyarylether; polyester; polyethylene; polyethylene terephthalate; polymerizedoxidized material; polypropylene; polystyrene; polyurethan; polyvinylchloride; salt water; terephthalic acid; unclassified drug; inorganic salt; plastic; Different origins; Environmental pollutants; Fourier transform infra red (FTIR) spectroscopy; Lethal effects; Marine debris; Marine organisms; Particle size ranges; Toxicological evaluation; apoptosis; bioaccumulation; chemical composition; ecotoxicology; extraction method; health risk; pollution incidence; public health; sea salt; seafood; Article; embryo; extraction; fluorescence microscopy; Fourier transform infrared spectroscopy; HEK293 cell line; human; human cell; IC50; in vitro study; India; marine debris; marine species; nonhuman; particle size; sand; sea; sea food; toxicology; analysis; environmental monitoring; infrared spectroscopy; toxicity; water pollutant; Salts | English | 2021 | 2021-01 | 10.1016/j.chemosphere.2020.128181 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
○ | ○ | Article | Hydrothermal synthesis of hydroxyapatite-reduced graphene oxide (1D-2D) hybrids with enhanced selective adsorption properties for methyl orange and hexavalent chromium from aqueous solutions | The presence of organic dye molecules and heavy metal ions in water causes ecological and public health problems. Therefore, remediation of water/wastewater contaminated with organic dye molecules and toxic metal ions is of importance. Herein, a reduced graphene oxide (RGO)ehydroxyapatite (Hat) (1D-2D) hybrid composite was fabricated through a hydrothermal process and applied for the adsorption of methyl orange (MO) and hexavalent chromium (Cr(VI)) from water. The as-fabricated RGO-Hat hybrids were characterized using FTIR, XRD, HR-TEM, SEM, XPS, EDAX, and TGA-DSC analytical techniques. The influencing parameters of adsorption performance, namely solution pH, contact time, and co-interfering ions, were explored to obtain the maximum adsorption capacity of contaminants from the solideliquid interface. Batch studies revealed that MO and Cr(VI) adsorption followed the pseudo-second-order kinetic and the Langmuir isotherm models. The adsorption capacity was 49.14 and 45.24 mg g(-1) for MO and Cr(VI), respectively. The adsorption of such ions over RGO-Hat hybrids was mainly driven by several uptake mechanisms viz, electrostatic force of attraction, pi-pi interactions, and hydrogen bonding. Thus, this study demonstrated that the RGO-Hat hybrid is a potential candidate for the treatment of MO and Cr(VI) from water. (C) 2021 Elsevier Ltd. All rights reserved. | Karthikeyan, Perumal; Elanchezhiyan, S. S. D.; Banu, Hyder Ali Thagira; Farzana, M. Hasmath; Park, Chang Min | Gandhigram Rural Inst Deemed Be Univ, Dept Chem, Dindigul 624302, Tamil Nadu, India; Kyungpook Natl Univ, Dept Environm Engn, 80 Daehak Ro, Daegu 41566, South Korea; Secours Arts & Sci Coll Women, Dept Chem, Dindigul 624002, Tamil Nadu, India; Madura Coll, Dept Chem, Madurai 625011, Tamil Nadu, India | Farzana, M/AAK-2427-2021; Park, Chang Min/CAA-8506-2022; Karthikeyan, Perumal/T-6719-2019 | 57207499412; 54894383700; 57192869429; 55091166500; 57209588953 | karthi2011chemistry@gmail.com;chezhiyandasarathan@gmail.com;thagirabanu1979@gmail.com;mhfchem@gmail.com;cmpark@knu.ac.kr; | CHEMOSPHERE | CHEMOSPHERE | 0045-6535 | 1879-1298 | 276 | SCIE | ENVIRONMENTAL SCIENCES | 2021 | 8.943 | 11.7 | 2.05 | 2025-07-30 | 35 | 38 | MO; Cr(VI); Adsorption; Reduced graphene oxide; Hydroxyapatite | METAL-ORGANIC FRAMEWORKS; NANO-HYDROXYAPATITE; EFFICIENT REMOVAL; CR(VI); PHOSPHATE; WATER; BIOCOMPOSITE; CONTAMINANTS; ADSORBENT; CHITOSAN | Adsorption; Cr(VI); Hydroxyapatite; MO; Reduced graphene oxide | Adsorption; Azo Compounds; Chromium; Durapatite; Graphite; Water; Water Pollutants, Chemical; Citrus sinensis; Azo dyes; Chromium compounds; Citrus fruits; Graphene; Heavy metals; Hydrogen bonds; Hydrothermal synthesis; Hydroxyapatite; Isotherms; Metal ions; Molecules; Molybdenum; Phase interfaces; chromium; graphene oxide; hydroxyapatite; methyl orange; azo compound; chromium; chromium hexavalent ion; graphene oxide; graphite; methyl orange; water; Adsorption capacities; Adsorption properties; Cr(VI); Heavy metal ion; Hexavalent chromium; Methyl Orange; Organic dye molecules; Reduced graphene oxides; Selective adsorption; Toxic metal ions; adsorption; chemical bonding; chemical compound; chemical pollutant; detection method; dye; heavy metal; hydrothermal system; perforation; performance assessment; pollutant removal; public health; reaction kinetics; water treatment; adsorption; adsorption kinetics; aqueous solution; Article; contact time; controlled study; Fourier transform infrared spectroscopy; heavy metal removal; hydrogen bond; Langmuir Blodgett film; liquid; pH; pore size distribution; reaction analysis; scanning electron microscopy; static electricity; thermostability; waste water management; X ray diffraction; adsorption; water pollutant; Adsorption | English | 2021 | 2021-08 | 10.1016/j.chemosphere.2021.130200 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
○ | ○ | Article | Hypoxia-inducible factor 2α is a novel inhibitor of chondrocyte maturation | Hypoxic environment is essential for chondrocyte maturation and longitudinal bone growth. Although hypoxia-inducible factor 1 alpha (Hif-1 alpha) has been known as a key player for chondrocyte survival and function, the function of Hif-2 alpha in cartilage is mechanistically and clinically relevant but remains unknown. Here we demonstrated that Hif-2 alpha was a novel inhibitor of chondrocyte maturation through downregulation of Runx2 stability. Mechanistically, Hif-2 alpha binding to Runx2 inhibited chondrocyte maturation by Runx2 degradation through disrupting Runx2/Cbf beta complex formation. The Hif-2 alpha-mediated-Runx2 degradation could be rescued by Cbf beta transfection due to the increase of Runx2/Cbf beta complex formation. Consistently, mesenchymal cells derived from Hif-2 alpha heterozygous mice were more rapidly differentiated into hypertrophic chondrocytes than those of wild-type mice in a micromass culture system. Collectively, these findings demonstrate that Hif-2 alpha is a novel inhibitor for chondrocyte maturation by disrupting Runx2/Cbf beta complex formation and consequential regulatory activity. | Che, Xiangguo; Park, Na-Rae; Jin, Xian; Jung, Youn-Kwan; Han, Min-Su; Park, Clara Yongjoo; Chun, Jang-Soo; Kim, Seong-Gon; Jin, Jingchun; Kim, Hyun-Ju; Lian, Jane B.; Stein, Janet L.; Stein, Gary S.; Choi, Je-Yong | Kyungpook Natl Univ, Dept Biochem & Cell Biol, Cell & Matrix Res Inst, Korea Mouse Phenotyping Ctr,Sch Med, Daegu, South Korea; Chonnam Natl Univ, Human Ecol Res Inst, Dept Food & Nutr, Gwangju, South Korea; Gwangju Inst Sci & Technol, Cell Dynam Res Ctr, Sch Life Sci, Gwangju, South Korea; Gangneung Wonju Natl Univ, Coll Dent, Dept Oral & Maxillofacial Surg, Kangnung, South Korea; Yanbian Univ Hosp, Dept Immunol, Yanji, Jilin Province, Peoples R China; Univ Vermont, Dept Biochem, Coll Med, Brulington, VT USA; Univ Vermont, Ctr Canc, Coll Med, Brulington, VT USA | ; Kim, Seong-Gon/AAF-7553-2020; Han, Min/S-4827-2016; Choi, Je-Yong/AAR-7334-2021 | 54792660600; 24492053700; 57204810645; 9636963300; 56729629000; 56566950900; 57210842151; 27171913700; 55371928800; 57208650339; 35377287500; 35418570500; 57203080783; 7501391068 | jechoi@knu.ac.kr; | JOURNAL OF CELLULAR PHYSIOLOGY | J CELL PHYSIOL | 0021-9541 | 1097-4652 | 236 | 10 | SCIE | CELL BIOLOGY;PHYSIOLOGY | 2021 | 6.513 | 11.7 | 0.33 | 2025-07-30 | 5 | 5 | Cbfβ chondrocyte maturation; Hif‐ 2α Proteasomal degradation; Runx2 | Cbfβ; chondrocyte maturation; Hif-2α; Proteasomal degradation; Runx2 | Animals; Basic Helix-Loop-Helix Transcription Factors; Cell Differentiation; Cell Hypoxia; Cell Line, Tumor; Chondrocytes; Chondrogenesis; Core Binding Factor Alpha 1 Subunit; Core Binding Factor beta Subunit; Mice, Knockout; Protein Stability; Proteolysis; Rats; Ubiquitination; hypoxia inducible factor 2alpha; proteasome; transcription factor RUNX2; basic helix loop helix transcription factor; core binding factor beta; endothelial PAS domain-containing protein 1; Runx2 protein, rat; transcription factor RUNX2; animal cell; animal experiment; animal tissue; Article; cell culture; cell maturation; chondrocyte; complex formation; controlled study; down regulation; genetic association; genetic transfection; heterozygosity; male; mesenchyme cell; mouse; nonhuman; protein binding; protein degradation; protein stability; animal; cell differentiation; cell hypoxia; chondrocyte; chondrogenesis; genetics; knockout mouse; metabolism; rat; tumor cell line; ubiquitination | English | 2021 | 2021-10 | 10.1002/jcp.30356 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
페이지 이동: