搜索结果: 1-15 共查到“化学 environmental”相关记录18条 . 查询时间(0.109 秒)
浙江大学生命科学学院吕镇梅课题组在Environmental Science & Technology发文揭示新污染物三氯生的起始降解分子机制（图）
吕镇梅 污染 分子机制 代谢 酶学催化
2024/10/19
2024年来，水环境中新污染物大量排放，对水生生物和人体健康存在潜在威胁，其治理已成为我国可持续发展的重大战略需求。三氯生是一种人工合成的抗菌剂类新污染物，广泛分布于各种水环境中，且残留的三氯生不易被降解，危害水生生物和人类健康。目前，三氯生的微生物分解代谢机制尚未被解析，研究三氯生的微生物分解代谢及酶学催化机制，对去除其在环境中的污染具有重要意义。
环境学院王辉教授课题组完成的研究论文“Enhanced electrocatalytic cathodic degradation of 2,4-dichlorophenoxyacetic acid based on a synergistic effect obtained from Co single atoms and Cu nanoclusters”在环境领域一区Top期刊Applied ...
北京化工大学生命科学与技术学院刘云教授课题组在《Applied Catalysis B: Environmental》发表研究长文（图）
北京化工大学生命学院 刘云 教授 催化类
2019/12/16
2019年5月22日，我校生命学院、北京市生物质加工利用重点实验室刘云教授课题组在催化类国际顶级学术期刊《Applied Catalysis B: Environmental》发表了题为《Toward biomass-based single-atom catalysts and plastics: Highly active single-atom Co on N-doped carbon fo...
深圳大学化学与环境工程学院刘剑洪、张黔玲团队在《Energy & Environmental Science》发表论文（图）
深圳大学 化学 刘剑洪 张黔玲 Energy Environmental Science
2019/5/15
我校化学与环境工程学院刘剑洪、张黔玲团队在石墨烯负载铂单原子作电催化剂方面取得重大进展。研究成果以“Highly stable single Pt atomic sites anchored on aniline-stacked graphene for hydrogen evolution reaction”为题发表在化学顶级期刊《Energy & Environmental Science》（...
2017年能源、水和环境科学研讨会（Symposia on Energy, Water and Environmental Sciences）
2017年 能源 水 环境科学 研讨会
2017/1/19
Natural waters contain a large number of chemicals reflecting rapid global dissemination of novel substances, including a full range of technology-critical elements (e.g., platinum group and rare eart...
International Conference on Chemistry and Environmental Sciences Research 2016 (ICCESR 2016)
Chemistry Environmental
2016/7/26
Sensor and Environmental Research Group (SERG) in collaboration with Chemistry Unit UiTM Cawangan Pulau Pinang is very delighted to organize the 2nd International Conference on Chemistry and Environme...
Analyses of Non-steroidal Anti-inflammatory Drugs in Environmental Water Samples with Microemulsion Electrokinetic Chromatography
Non-steroidal Anti-inflammatory Drugs Environmental Water Samples Microemulsion Electrokinetic Chromatography
2010/9/13
In this study, a microemulsion electrokinetic chromatography (MEEKC) was used to analyze ten non-steroidal anti-inflammatory drugs (NSAIDs) in water samples. The type and ratio of organic modifiers we...
Microfluidic Polymer Chip with an Embedded Ion-Selective Electrode Detector for Nitrate-Ion Assay in Environmental Samples
Microfluidic Polymer Chip Ion-Selective Electrode Detector Nitrate-Ion Assay Environmental Samples
2010/9/19
A nitrate ion-selective electrode (NO3−-ISE) has been developed based on tetradodecylammonium bromide as an anion exchanger and 2-nitrophenyl octyl ether as a plasticizer. The NO3−-ISE sh...
Micellar-mediated Extractive Spectrophotometric Determination of Hydrogen Sulfide/Sulfide through Prussian Blue Reaction: Application to Environmental Samples
Micellar-mediated Extractive Spectrophotometric Determination Hydrogen Sulfide Prussian Blue Reaction
2010/9/17
A sensitive surfactant-mediated extractive spectrophotometric method has been developed, based on the reaction of ferric iron with sulfide to form ferrous iron and its subsequent reaction with ferricy...
Hydrogels of Versatile Size and Architecture for Effective Environmental Applications
Arsenic removal environmental hydrogels microgels nanogel nanotechnology semi-IPN networks
2010/4/16
Cationic hydrogels from a positively charged monomer, (3-Acrylamidopropyl)-trimethylammonium chloride (APTMACl), were synthesized as bulk, and micro- and nano-sizes. These hydrogels were utilized to r...
Preconcentration of Trace Elements on Amberlite XAD-4 Resin Functionalised with 1,2-bis (o-aminophenylthio) Ethane and Their Determination by FAAS in Environmental Samples
Water trace element preconcentration Amberlite XAD-4 FAAS 1 2-bis (o-aminophenylthio) ethane chelating resin
2010/4/8
The use of chemically modified XAD-4-1,2-bis (o-aminophenylthio) ethane chelating resin for preconcentrating Cr6+, Mn2+, Fe3+, Co2+, Cu2+, Cd2+, Zn2+, Pb2+, and Ni2+ was studied using flame atomic abs...
Determination of Some Trace Metals in Environmental Samples by Flame AAS Following Solid Phase Extraction with Amberlite XAD-2000 Resin after Complexing with 8-Hydroxyquinoline
water and vegetable sample trace metal preconcentration amberlite XAD-2000 FAAS 8-hydroxyquinoline
2007/12/19
摘要 A procedure for preconcentration of Mn(II), Fe(II), Co(II), Cu(II), Cd(II), Zn(II), Pb(II) and Ni(II) based on retention of their complexes with 8-hydroxyquinoline (HQ) on Amberlite XAD-2000 resin ...
Analysis of Carbaryl Pesticide Residues in Environmental Samples with Spectrophotometry
carbaryl 4,4'-methylene-bis-m-nitroaniline diazotisation method (DM) oxidation method (OM) spectrophotometry water and grain samples
2007/12/19
摘要 A facile, rapid and sensitive spectrophotometric method was developed for the determination of carbaryl in its formulations, water and grain (rice and wheat) samples with newly synthesised reagent....
专著信息
书名
Electrochemical investigation on passivation process of iron in borate buffer solution, in: Environmental Degradation of Meterials and Corrosion Control in Metals
语种
英文
撰写或编译
撰写
作者
W.S.Li,S.Q....
专著信息
书名
Electrochemical investigation on passivation process of iron in borate buffer solution in: Environmental Degradation of Meterials and Corrosion Control in Metals
语种
英文
撰写或编译
撰写
作者
李伟善,蔡松崎,J.L....