国家重点基础研究发展计划(2002CB410802)

作品数:36被引量:330H指数:8
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相关作者:尚静朱彤陈忠明赵德峰蔡旭晖更多>>
相关机构:北京大学南京信息工程大学中国环境科学研究院北京师范大学更多>>
相关期刊:《Chinese Journal of Catalysis》《环境科学》《中国科学:化学》《Frontiers of Environmental Science & Engineering》更多>>
相关主题:DRIFTS非均相反应可见光光催化SO2TIO更多>>
相关领域:环境科学与工程理学天文地球化学工程更多>>
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Heterogeneous reaction of NO_2 on the surface of montmorillonite particles被引量:2
《Journal of Environmental Sciences》2012年第10期1753-1758,共6页Zefeng Zhang Jing Shang Tong Zhu Hongjun Li Defeng Zhao Yingju Liu Chunxiang Ye 
supported by the National Natural Science Foundation of China (No. 41005071,40490265,20637020);the National Basic Research Program of China(No. 2002CB410802 );the Special Fund of State Key Joint Laboratory of Environment Simulation and Pollution Control (No. 09K01ESPCP)
The studies on heterogeneous reactions over montmorillonite, which is a typical 2:1 layered aluminosilicate, will benefit to the Understanding of heterogeneous reactions on clay minerals. Montmorillonite can be class...
关键词:heterogeneous reaction uptake coefficient DRIFTS MONTMORILLONITE NO2 
TiO_2纳米管半波脉冲直流电光电催化还原Cr(Ⅵ)被引量:2
《化学学报》2012年第4期405-410,共6页汪青 尚静 宋寒 
国家自然科学基金(No.20407002);国家重点基础研究发展计划(973计划)(No.2002CB410802);环境模拟与污染控制国家重点联合实验室(北京大学)专项资助项目~~
报道了在半波脉冲直流电(h-DC)作为电压驱动下,以阳极氧化法制备的TiO2纳米管(TNT)为工作电极,紫外光光电催化(PEC)还原Cr(VI)的研究.半波脉冲直流电相比稳压直流电(DC)和交流电(AC)具有更佳的载流子分离和光电催化作用.探讨了电压大小...
关键词:TIO2纳米管 CR(VI) 半波脉冲直流电 交流电 光电催化还原 
NO_2在高岭石表面的非均相反应研究被引量:10
《环境科学学报》2011年第10期2073-2079,共7页张泽锋 朱彤 尚静 赵德峰 叶春翔 
国家自然科学基金(No.41005071;40490265;20637020);国家重点基础研究发展规划(No.2002CB410802);环境模拟与污染控制国家重点联合实验室专项经费(No.09K01ESPCP)~~
高岭石是典型的1∶1型层状结构的硅铝酸盐,研究其非均相反应对于了解粘土类矿物的非均相反应具有重要的意义.因此,试验以原位漫反射红外傅里叶变换光谱(DRIFTS)为研究手段,对NO2在高岭石表面的非均相反应进行了系统的研究.结果表明,NO2...
关键词:非均相反应 摄取系数 DRIFTS NO2 高岭石 
Photocatalytic degradation of rhodamine B by dye-sensitized TiO_2 under visible-light irradiation被引量:4
《Science China Chemistry》2011年第1期167-172,共6页SHANG Jing,ZHAO FengWei,ZHU Tong & LI Jia State Key Joint Laboratory of Environmental Simulation and Pollution Control College of Environmental Sciences and Engineering,Peking University,Beijing 100871,China 
supported by the National Natural Science Foundation of China (20407002);National Basic Research Program of China (2002CB410802);Special fund of State Key Joint Laboratory of Environment Simulation and Pollution Control
Perylene tetracarboxylic diimide (PTCDI),widely used in organic photovoltaic devices,is an n-type semiconductor with strong absorption in the visible-light spectrum.There has been almost no study of the PTCDI-sensitiz...
关键词:copper phthalocyanine tetrasulfonic acid dye sensitization perylene tetracarboxylic diimide rhodamine B visible-lightphotocatalysis 
The roles of heterogeneous chemical processes in the formation of an air pollution complex and gray haze被引量:26
《Science China Chemistry》2011年第1期145-153,共9页ZHU Tong,SHANG Jing & ZHAO DeFeng State Key Joint Laboratory of Environmental Simulation and Pollution Control College of Environmental Sciences and Engineering,Peking University,Beijing 100871,China 
financially supported by the National Natural Science Foundation of China (20637020, 40490265 & 20077001);National Basic Research Program of China (2002CB410802);special fund of State Key Joint Laboratory of Environment Simulation and Pollution Control
Urban and regional air pollutions are characterized by high concentrations of secondary pollutants such as photo-oxidants (mainly ozone) and fine particulate matter, which are formed through chemical reactions of th...
关键词:fine particles secondary pollutants oxidizing capacity ternary reaction nonlinear processes 
Raman micro-spectrometry as a technique for investigating heterogeneous reactions on individual atmospheric particles被引量:5
《Science China Chemistry》2011年第1期154-160,共7页ZHAO DeFeng,ZHU Tong,CHEN Qi,LIU YingJun & ZHANG ZeFeng State Key Joint Laboratory of Environmental Simulation and Pollution Control College of Environmental Sciences and Engineering,Peking University,Beijing 100871,China 
financially supported by the National Natural Science Foundation of China (20637020, 40490265 & 20077001);National Basic Research Program of China (2002CB410802);special fund of State Key Joint Laboratory of Environment Simulation and Pollution Control
Investigating the heterogeneous reaction on individual atmospheric particles is important because it approximates actual atmospheric conditions and can aid in reducing artifacts in elucidating real mechanisms and proc...
关键词:Raman microspectrometry individual atmospheric particle heterogeneous reaction 
Heterogeneous reactions of SO_2 on ZnO particle surfaces被引量:6
《Science China Chemistry》2011年第1期161-166,共6页LI Jia,SHANG Jing & ZHU Tong State Key Joint Laboratory of Environmental Simulation and Pollution Control College of Environmental Sciences and Engineering,Peking University,Beijing 100871,China 
supported by the National Natural Science Foundation of China (20407002);National Basic Research Program of China (2002CB410802);special fund of State Key Joint Laboratory of Environment Simulation and Pollution Control
Heterogeneous reactions of SO2 on ZnO particle surfaces were studied using in situ diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS). The influences of relative humidity (RH) and UV radiation (...
关键词:SO2 ZNO DRIFTS heterogeneous oxidation UV radiation 
固态光电催化器件ITO/TiO_2/ITO的构型和机制
《催化学报》2010年第12期1496-1500,共5页赵凤伟 李静 尚静 汪青 
国家重点基础研究发展计划(973计划,2002CB410802);国家自然科学基金(20407002);环境模拟与污染控制国家重点联合实验室(北京大学)专项基金
采用浸渍-提拉法将TiO2薄膜负载在具有一定电极构型的氧化铟锡(ITO)基底上,制备了全固态TiO2平面型器件(ITO/TiO2/ITO).采用扫描电镜对器件的表面形貌和膜厚进行了表征.以紫外光下器件光电协同催化降解罗丹明B(RhB)为模型反应,考察了器...
关键词:二氧化钛薄膜 光电催化 器件 构型 空穴捕获剂 
SO_2在TiO_2颗粒物表面的非均相反应被引量:6
《中国科学:化学》2010年第12期1749-1756,共8页尚静 李佳 朱彤 
国家重点基础研究发展规划基金(2002CB410802)资助
使用漫反射红外傅里叶变换光谱(DRIFTS)原位反应器研究了SO2在TiO2颗粒物表面的非均相反应.研究了氧气浓度、相对湿度(RH)及紫外光光照对反应的影响.结果表明,SO2在TiO2颗粒物上可转化为亚硫酸盐或被氧化为硫酸盐.水汽或者紫外光照可促...
关键词:SO2 TIO2 漫反射红外傅里叶变换光谱(DRIFTS) 非均相反应 
海盐颗粒物表面的NO_2非均相反应被引量:7
《中国科学:化学》2010年第12期1765-1771,共7页叶春翔 李宏军 朱彤 尚静 张泽锋 赵德峰 
国家自然科学基金(20637020,40490265&20077001);国家重点基础研究发展规划项目(2002CB410802);环境模拟与污染控制国家重点联合实验室专项经费资助
为了深入理解沿海城市大气环境中NO2和海盐颗粒物的非均相反应规律,本研究使用漫反射红外傅立叶变换光谱(DRIFTS)比较研究了0%和20%相对湿度(relative humidty,RH)下NO2在湿海盐颗粒物表面的非均相反应.动力学测量表明硝酸盐的生成对NO...
关键词:海盐颗粒物 漫反射红外傅里叶变换光谱(DRIFTS) 结合水 吸附水 反应摄取系数 
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