| Mg3(VO4)2的环己烷氧化脱氢性能与X射线光电子能谱分析 |
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| 引用本文： | 晋梅,路平,程振民,余国贤. Mg3(VO4)2的环己烷氧化脱氢性能与X射线光电子能谱分析[J]. 分析测试学报, 2011, 30(8): 841-846. DOI: 10.3969/j.issn.1004-4957.2011.08.002 |
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| 作者姓名： | 晋梅 路平 程振民 余国贤 |
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| 作者单位： | 1. 江汉大学化学与环境工程学院,湖北 武汉,430056
2. 华东理工大学化学工程国家重点实验室,上海,200237 |
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| 基金项目： | 高层次人才科研基金资助项目（2010018）;化学工程联合国家重点实验室项目资助（SKL-ChE-08C03） |
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| 摘 要： | 采用X射线光电子能谱对柠檬酸法制备的Mg3( VO4)2催化剂表面物种进行了研究,并结合X射线衍射(XRD)、扫描电镜(SEM)、傅立叶红外光谱(FT-IR)和氢气程序升温还原(H2 - TPR)对催化剂的表征结果及其在环己烷氧化脱氢反应中的催化性能,进一步探讨了Mg3( VO4)2催化剂表面物种与其催化性能之间的关系...
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| 关 键 词： | Mg3( VO4)2 XPS 环已烷 氧化脱氢 |
X-ray Photoelectron Spectroscopy and Catalytic Performance of Mg3 ( VO4 ) 2 Catalyst in Oxidative Dehydrogenation of Cyclohexane |
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| JIN Mei,LU Ping,CHENG Zhen-min,YU Guo-xian. X-ray Photoelectron Spectroscopy and Catalytic Performance of Mg3 ( VO4 ) 2 Catalyst in Oxidative Dehydrogenation of Cyclohexane[J]. Journal of Instrumental Analysis, 2011, 30(8): 841-846. DOI: 10.3969/j.issn.1004-4957.2011.08.002 |
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| Authors: | JIN Mei LU Ping CHENG Zhen-min YU Guo-xian |
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| Affiliation: | JIN Mei1,LU Ping1,CHENG Zhen-min2,YU Guo-xian1 (1.School of Chemistry and Environmental Engineering,Jianghan University,Wuhan 430056,China,2.State Key Laboratory of Chemical Engineering,East China University of Science and Technology,Shanghai 200237,China) |
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| Abstract: | The surface species on Mg3(VO4)2 catalyst prepared by citric acid complexation method,were investigated by X-ray photoelectron spectroscopy(XPS) techniques.In the oxidative dehydrogenation of cyclohexane to cyclohexene,the relationship between the catalytic performance over Mg3(VO4)2 catalyst and the surface species on the catalyst was studied.With the characterization of X-ray diffraction(XRD),scanning electron microscopy(SEM),FT-IR spectroscopy(FT-IR) and H2-temperature programmed reduction(H2-TPR) techni... |
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| Keywords: | Mg3(VO4)2 X-ray photoelectron spectroscopy cyclohexane oxidative dehydrogenation |
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