云南高校图书馆联盟文献共享服务平台- 国家自然科学基金(40632011)

国家自然科学基金(40632011): 作品数：26被引量：617H指数：12; 导出分析报告; 相关作者：吴丰昌黎文王立英张润宇朱静更多>>; 相关机构：中国科学院中国环境科学研究院中国科学院研究生院贵州大学更多>>; 相关期刊：《地球与环境》《地球化学》《Acta Geochimica》《矿物学报》更多>>; 相关主题：锑锡矿山汞沉积物CHARACTERISTICS更多>>; 相关领域：环境科学与工程天文地球理学农业科学更多>>

湖南锡矿山锑矿区农用土壤锑、砷及汞的污染状况初探被引量：45: 《矿物学报》2013年第3期344-350,共7页莫昌琍吴丰昌符志友朱静冉靓; 国家自然科学基金项目(批准号:40632011);贵州省科学技术基金资助项目(编号:黔科合J字[2011]2034号);贵阳学院院级基金(201011); 通过实地采样调查和对样品进行实验室分析,研究了湖南锡矿山锑矿区采矿区、冶炼区和尾矿区附近农用土壤的锑、砷及汞的污染状况。结果表明这3个区域8个采样点的农用土壤均受到这3种重金属元素较高浓度的污染,土壤中锑、砷及汞的浓度分别...; 关键词：锑砷汞农用土壤污染评价锡矿山锑矿区

Investigation of low-molecular weight organic acids and their spatiotemporal variation characteristics in Hongfeng Lake,China被引量：6: 《Journal of Environmental Sciences》2013年第2期237-245,共9页Min Xiao Fengchang Wu Liying Wang Xinqing Li Rongsheng Huang; supported by the National Basic Research Program (973) of China (No.2008CB418200,2008CB418000);the National Natural Science Foundation of China (No.41003055, U0833603, 40632011,40873080);the Chinese Research Academy of Environmental Sciences (No.2007KYYW01); The identities and concentrations of low-molecular-weight organic acids （LMWOAs） were determined by ion chromatography throughout a 20-m water column in Hongfeng Lake, China. The spatiotemporal variations of LMWOAs ...; 关键词：Hongfeng Lake low-molecular-weight organic acids photochemical production spatiotemporal variations thermal stratification

Temporal and spatial variations of low-molecular-weight organic acids in Dianchi Lake, China被引量：4: 《Journal of Environmental Sciences》2011年第8期1249-1256,共8页Min Xia Fengchang Wu Runyu Zhang Liying Wang XinqingLi Rongsheng Huang; supported by the National Basic Research Program (973) of China (No. 2008CB418000,2008CB418200);the National Natural Science Foundation of China (No. 41003055, 40903051, U0833603, 40632011, 40873080);the Chinese Research Academy of Environmental Sciences (No. 2007KYYW01); Low-molecular-weight organic acids （LMWOAs） in eutrophic lake water of Dianchi, Southwestern China Plateau were investigated diurnally and vertically using ion chromatography. Two profiles （P1 and P2） were studied...; 关键词：Dianchi Lake humus algae solar radiation low-molecular-weight organic acids

Removal of antimony from antimony mine flotation wastewater by electrocoagulation with aluminum electrodes被引量：20: 《Journal of Environmental Sciences》2011年第7期1066-1071,共6页Jing Zhu Fengchang Wu Xiangliang Pan Jianyang Guo Dongsheng Wen; supported by the Innovative Program of the Chinese Academy of Sciences (No. kzcx2-yw-102);the National Nature Science Foundation of China (No. 40525011, 40632011); Antimony （Sb） has received increasing environmental concerns due to its potential toxic and carcinogenic properties. In the present work, the electrocoagulation technique was used to treat the flotation wastewater f...; 关键词：ANTIMONY ELECTROCOAGULATION sodium butyl xanthate aluminum

细菌-矿物复合吸附剂对重金属离子的吸附与解吸作用被引量：4: 《安全与环境学报》2011年第2期43-46,共4页邹春艳连宾臧淑艳吴丰昌; 国家自然科学基金重点项目(40632011);国家自然科学基金项目(40803037);中国科学院知识创新工程项目(kzex2-yw-135-2); 将胶质芽孢杆菌(Bacillus mucilaginosus)K02菌株在无氮培养基中培养得到细菌吸附剂,将K02分别接种到含有硅藻土或沸石粉的培养基中培养,得到细菌-硅藻土复合吸附剂和细菌-沸石复合吸附剂,研究三者对几种重金属离子的吸附和解吸作用。...; 关键词：环境工程学胶质芽孢杆菌重金属吸附解吸沸石硅藻土

Using frontal affinity chromatography to study how silver binds with particulates: 《Chinese Journal Of Geochemistry》2010年第3期242-245,共4页CAI Yurong; the National Natural Science Foundation of China (Grant Nos. 40525011 and 40632011);the Chinese Academy of Sciences (kzcx2-yw-102);the International Cooperation Project of CAS for their financial support; Frontal affinity chromatography was applied to characterizing the mechanism of binding of silver with sediment particulates collected from Lake Ontario, Canada. The results showed that there was one major binding site...; 关键词：亲和层析法银粒子结合能力化学沉积物安大略湖泥沙颗粒结合位点结合常数

Zeolite and fungi’s flocculability of simulated wastewater containing heavy metal ions or phosphorus被引量：10: 《Chinese Journal Of Geochemistry》2010年第2期137-142,共6页CAO Wenchuan HAO Jianchao LIAN Bin LIU Congqiang WU Fengchang; support from the Knowledge Innovation Program of the Chinese Academy of Sciences (No. kzcx2-yw-135-2);Tianjing Science & Technology Development Program (No. 06YFSZSF05100);the National Natural Science Foundation of China (Grant No. 40632011); This paper focuses on the flocculability of simulated wastewater containing heavy metal ions (Fe3+, Cd2+) or phosphorus by zeolite, microbial flocculants (MBF) produced by Aspergillus niger and the composite flocculan...; 关键词：含重金属离子废水模拟废水水絮凝沸石复合絮凝剂磷真菌微生物絮凝剂

Characteristics and distribution of low molecular weight organic acids in the sediment porewaters in Bosten Lake, China被引量：7: 《Journal of Environmental Sciences》2010年第3期328-337,共10页Min Xiao Fengchang Wu Haiqing Liao Wen Li Xinqing Lee Rongsheng Huang; supported by the National Basic Research Program (973) of China (No. 2008CB418200);the National Natural Science Foundation of China (No.U0833603, 40632011, 40873080); The composition and vertical profiles of low molecular-weight organic acids （LMWOAs） and the contribution of them to dissolved organic matter （DOM） in sediment porewaters in Bosten Lake, Xinjiang, China were inves...; 关键词：dissolved organic matter low molecular-weight organic acids sediment porewaters early diagenesis

锑的环境地球化学研究进展概述被引量：43: 《地球与环境》2010年第1期109-116,共8页朱静郭建阳王立英潘响亮符志友廖海清吴丰昌; 国家自然科学基金项目(40632011); 锑作为一种具有潜在毒性和致癌性的元素越来越被人们所重视。由于矿物的开采和冶炼、化石燃料的燃烧等人为原因,大量的锑及其化合物进入到大气、水和土壤中,进而进入动植物及人体中。土壤中的锑迁移能力较弱,水中溶解态的锑迁移能力较强...; 关键词：锑环境介质存在迁移转化

Effects of water chemistry and concentrations of dissolved organic matter on its fluorescence characteristics and molecular conformation被引量：3: 《Chinese Journal Of Geochemistry》2009年第4期413-420,共8页MEI Yi WANG Liying WU Fengchang; supported jointly by the National Knowledge Innovation Pro-gram of the Chinese Academy of Sciences (KZCX2-YW-102);the National Natural Science Foundation of China (40525011, 40632011); Previous studies showed that water chemistry and concentrations of dissolved organic matter (DOM) could affect its molecular conformation and binding characteristics with hydrophobic organic contaminants (HOCs). Howev...; 关键词：有机物浓度溶解有机质分子构象荧光特性水化学 HOCS 有机污染物 DOM

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