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(20833011)

国家自然科学基金(20833011): 作品数：11被引量：44H指数：5; 导出分析报告; 相关作者：何洪史树丽刘立成戴洪兴王家宁更多>>; 相关机构：北京工业大学更多>>; 相关期刊：《Journal of Environmental Sciences》《Journal of Rare Earths》《工业催化》《非金属矿》更多>>; 相关主题：DIESEL_ENGINEEXHAUSTCATALYSTSOOTCE更多>>; 相关领域：理学化学工程动力工程及工程热物理石油与天然气工程更多>>

Novel synthetic approaches and TWC catalytic performance of flower-like Pt/CeO2: 《Frontiers of Environmental Science & Engineering》2014年第4期483-495,共13页Zongcheng ZHAN Xiaojun LIU Dongzhu MA Liyun SONG Jinzhou LI Hong HE Hongxing DAI; The authors are grateful for the National Natural Science Foundation of China （Grant Nos. 20877006 and 20833011）, National Industrial Project of Rare Earth and Rare Metal New Materials and the Project funding for Academic Human Resources Development in Institutions of Higher Learning under the Jurisdiction of Beijing Municipality （Nos. PHR201107104 and PHR200907105）. We also thank Mining and Metallurgy Research Institute of Beijing for the TEM access.; A novel Ultrasonic Assisted Membrane Reduction （UAMR）-hydrothermal method was used to prepare flower-like Pt/CeO2 catalysts. The texture, physical/chemical properties, and reducibility of the flower-like Pt/CeO2 cat...; 关键词：Ultrasonic Assisted Membrane Reduction （UAMR） Pt nanoparticles three-way catalyst FLOWER-LIKE

Fabrication of a flower-like Pd/CeO_2 material with improved three-way catalytic performance被引量：1: 《Journal of Rare Earths》2013年第8期750-758,共9页展宗城刘晓军何洪宋丽云李金洲马东祝; Project supported by National Natural Science Foundation of China (20877006, 20833011);Beijing Municipal Natural Science Foundation (2101002);the Funding Project for Academic Human Resources Development in Institutions of Higher Learning under the Jurisdiction of Beijing Municipality (PHR201107104, PHR200907105);National High Technology Research and Development Program (2011AA03A406);National Industrial Project of New Rare Earth Materials; Pd/CeO2 catalysts with flower-like morphology were fabricated via an ultrasonic-assisted membrane reduction （UAMR） and hydrothermal methods. The catalysts were physically characterized and evaluated for three-way ca...; 关键词：three-way catalyst UAMR Pd nanoparticles flower-like morphology rare earths

Hydroisomerization performance of platinum supported on ZSM-22/ZSM-23 intergrowth zeolite catalyst被引量：9: 《Petroleum Science》2013年第2期242-250,共9页Chi Kebin Zhao Zhen Tian Zhijian Hu Sheng Yan Lijun Li Tianshu Wang Bingchun Meng Xiangbin Gao Shanbin Tan Mingwei Liu Yanfeng; the financial supports form Petrochina(050508-04-02);the National Natural Science Foundation of China(No.21073235,and 20833011); Hydroisomerization catalysts Pt/ZSM-22, Pt/ZSM-23, and Pt/ZSM-22/ZSM-23 were prepared by supporting Pt on ZSM-22, ZSM-23, and intergrowth zeolite ZSM-22/ZSM-23, respectively. The typical physicochemical properties of ...; 关键词：ZSM-22/ZSM-23 intergrowth zeolite platinum catalyst N-DODECANE HYDROISOMERIZATION

Selective catalytic reduction of NO by C_2H_2 over Ce-Al_2O_3 catalyst with rate-determining step of NO oxidation被引量：6: 《Journal of Natural Gas Chemistry》2012年第3期332-338,共7页Suhua Yan Xinping Wang Wenchen Wang Zequn Liu Jiahao Niu; supported by the National Natural Science Foundation of China (Grant No. 20833011 and 20877015);the State Hi-tech Research and Development Project of the Ministry of Science and Technology of China (Grant No. 2008AA06Z319); Ce-A12O3 catalysts prepared by co-precipitation are investigated both in NO oxidation by 02 and in selective catalytic reduction of NO by C2H2 （C2H2-SCR）. It is found that C2H2-SCR is initiated and controlled by NO ...; 关键词：NOx removal NO oxidation nitrate species Ce-A1203 ACETYLENE

负载型Pt模型催化剂中Pt纳米粒子的形貌对CO氧化活性的影响(英文)被引量：1: 《催化学报》2011年第8期1329-1335,共7页王家宁戴洪兴何洪; supported by the National Natural Science Foundation of China(20877006and20833011);Natural Science Foundation of Beijing Municipality(2101002)~~; 采用简单的化学还原法制备了具有不同形貌特征的Pt纳米粒子,并利用浸渍法将其负载到SiO2上,得到了粒子分散均一的负载型Pt催化剂,考察了其催化CO氧化反应性能.X射线荧光分析、X射线光电子能谱、红外光谱和透射电镜结果表明,Pt/SiO2模型...; 关键词：铂纳米粒子形貌效应结构敏感反应一氧化碳氧化

分子筛对丙烷和丙烯的吸附脱附性能被引量：1: 《工业催化》2010年第9期64-69,共6页耿尧张建霞张明恂刘立成訾学红何洪; 国家自然科学基金(20877006);国家自然科学基金重点项目(20833011);国家高技术研究发展计划(863计划)(2009AA063201); 碳氢化合物(HC)捕获器是解决汽车冷启动问题的有效途径,分子筛作为碳氢化合物捕获剂的应用越来越受到重视。以丙烷和丙烯混合气为探针分子,利用瞬态应答(TSR)和程序升温脱附(TPD)技术,对4种类型分子筛的HC吸附脱附能力进行研究。结果表...; 关键词：催化化学碳氢化合物捕获剂分子筛瞬态应答程序升温脱附

A novel four-way combining catalysts for simultaneous removal of exhaust pollutants from diesel engine被引量：11: 《Journal of Environmental Sciences》2010年第7期1104-1109,共6页Jian Liu,Jie Xu,Zhen Zhao,Aijun Duan,Guiyuan Jiang,Yanni Jing State Key Laboratory of Heavy Oil Processing,China University of Petroleum,Beijing 102249,China.; supported by the Hi-Tech Research and Development Program (863) of China (No.SQ2009AA06Z313);the National Natural Science Foundation of China (No. 20803093,20833011);the Doctor Selected Foundation for the University of State Education Ministry of China (No. 200804251016);the Beijing Outstanding Ph.D Thesis Foundation (No. YB20091141401); A novel four-way combining catalysts containing double layers was applied to simultaneously remove four kinds of exhaust pollutants （NOx, CO, HC and PM） emitted from diesel engine. The four-way catalysts were charac...; 关键词：four-way combining catalyst diesel engine exhaust double layers perovskite oxides zeolite catalysts

Preparation of ceria-zirconia solid solution with enhanced oxygen storage capacity and redox performance被引量：3: 《Frontiers of Environmental Science & Engineering》2010年第2期164-171,共8页Lijing MENG Licheng LIU Xuehong ZI Hongxing DAI Zhen ZHAO Xinping WANG Hong HE; the National High-Tech Research and Development Program of China(Grant No.2006AA06Z347);the National Natural Science Foundation of China(Grant Nos.20877006 and 20833011).; A new method called ultrasonic-assisted membrane reaction(UAMR)was reported for the fabrication of ceria-zirconia solid solution.A series of ceria-zirconia solid solutions with different Ce/Zr molar ratios were prepar...; 关键词：membrane reaction CERIA-ZIRCONIA Ce/Zr molar ratio solid solution hydrogen temperatureprogrammed reduction(H2-TPR)

CeO_2-supported vanadium oxide catalysts for soot oxidation:the roles of molecular structure and nanometer effect被引量：5: 《Journal of Rare Earths》2010年第2期198-204,共7页刘坚赵震徐春明段爱军姜桂元; supported by the National Natural Science Foundation of China (20803093,20833011,20525621);the Doctor Select Foundation for the University of State Education Ministry (200804251016);the Beijing Outstanding Ph.D.Thesis Foundation (YB 20091141401);the Hi-Tech Research and Development Program (863) of China (SQ2009AA06Z3488052); The nanometer CeO2 powder was prepared by the method of microwave-assisted heating hydrolysis,and the nanometer CeO2-supported or ordinary CeO2-supported vanadia catalysts with different vanadium loadings(atomic ratio...; 关键词：vanadium oxide catalyst CEO2 NANOMETER SOOT combustion rare earths

沸石化硅藻土载体制备研究: 《非金属矿》2009年第5期5-7,11,共4页杜玉成史树丽郭振广李杨何洪; 柴油车尾气催化净化过程中的重要基础化学问题研究;国家自然基金重点项目(20833011);高温稳定高性能储氧材料的研究;国家计委稀土办项目(G0502A01-03); 采用常压水浴合成工艺,通过控制反应体系总碱度、反应时间、反应温度等条件,在保留硅藻土原始骨架结构基础上,制备了沸石化硅藻土载体材料。沸石生长程度,影响硅藻土载体比表面积大小,当反应体系总碱度为47%、90℃反应8h,样品比表面积可...; 关键词：硅藻土水浴合成沸石化硅藻土载体

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