| 纳米晶粒钙钛矿型La_(1-x)Sr_xCoO_3催化剂的制备及其对VOCs催化燃烧的研究 |
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| 引用本文： | 黄海凤,唐伟,陈银飞,陈碧芬. 纳米晶粒钙钛矿型La_(1-x)Sr_xCoO_3催化剂的制备及其对VOCs催化燃烧的研究[J]. 分子催化, 2005, 0(5) |
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| 作者姓名： | 黄海凤 唐伟 陈银飞 陈碧芬 |
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| 作者单位： | 浙江工业大学生物与环境工程学院 浙江杭州310014(黄海凤，唐伟)，浙江工业大学化学工程与材料学院 浙江杭州310014(陈银飞)，浙江工业大学生物与环境工程学院 浙江杭州310014(陈碧芬) |
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| 基金项目： | 浙江省自然科学基金资助(202086) |
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| 摘 要： | 以共沉淀法制备出了纳米晶粒钙钛矿型LaCoO3和La0.8Sr0.2CoO3催化剂,并考察了其对VOCs的催化燃烧性能,实验结果表明该类催化剂对单一VOC和混合VOCs均有很好的催化活性,而La0.8Sr0.2CoO3的催化活性要比LaCoO3的催化活性更好;在混合VOCs催化燃烧的试验中,三种有机物的易氧化性依次为正丙醇>甲苯>环己烷,达到99%的转化率时,环己烷的反应温度则比甲苯的反应温度要低约40℃,同时催化剂100h稳定性试验和表征结果表明,La1-xSrxCoO3(x=0、0.2)钙钛矿型催化剂有着很好的结构稳定性.
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| 关 键 词： | VOCs 催化燃烧 钙钛矿型催化剂 纳米晶粒 |
Preparation of Ultra-fine La_(1-x)Sr_xCoO_3 Perovskite Catalyst and the Study of Combustion in VOCs |
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| HUANG Hai-feng,TANG Wei,CHEN Yin-fei,CHEN Bin-fen.College of Biological and Environmental Engineering of Zhejiang University of Technology,Hangzhou,Chin,.College of Chemical Engineering and Material Science of Zhejiang University of Technology,Hangzhou,China. Preparation of Ultra-fine La_(1-x)Sr_xCoO_3 Perovskite Catalyst and the Study of Combustion in VOCs[J]. Journal of Molecular Catalysis (China), 2005, 0(5) |
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| Authors: | HUANG Hai-feng TANG Wei CHEN Yin-fei CHEN Bin-fen.College of Biological Environmental Engineering of Zhejiang University of Technology Hangzhou Chin .College of Chemical Engineering Material Science of Zhejiang University of Technology Hangzhou China |
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| Affiliation: | HUANG Hai-feng~1,TANG Wei~1,CHEN Yin-fei~2,CHEN Bin-fen~11.College of Biological and Environmental Engineering of Zhejiang University of Technology,Hangzhou 310032,China,2.College of Chemical Engineering and Material Science of Zhejiang University of Technology,Hangzhou 310032,China |
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| Abstract: | |
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| Keywords: | VOCs Catalytic combustion Perovskite catalyst Nanometer particle |
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