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《Chinese Journal of Catalysis》 1987-01
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ACTIVE COMPONENTS OF COPPER-CHROMIUM OXIDE CATALYSTS FOR HYDROGENATION OF ACETOPHENONE TO PHENYL METHYL CARBINOL

Li De-jing, Liu Hong-tao, Tan Pi-heng and Zhang Yue-xin (Shandong Institute of Chemistry, Ji'nan)  
Copper-chromium oxide catalysts are especially effective for the hydrogenation of carbonyl compounds to corresponding alcohols. The active components of copper-chromium oxide catalysts for the hydrogenation of acetophenone to phenyl methyl carbinol have been studied by X-ray diffraction analysis and differential thermal analysis. The results indicate that copper-chromium oxides contain CuO, Cr2O3, CuCr2O4 and amorphous phase. Hydrogenation activity tests show that CuO, Cr2O3, CuCr2O4 alone and the simple mechanical mixture of CuO and Cr2O3 or CuO and CuCr2O4 are all non-active, however, CuO supported on carrier Cr2O3 or CuCr2O4 is verified as the active component, thus, the activity of the copper-chromium oxide catalysts is attributed to a certain kind of close combination of CuO with Cr2O3 or CuCr2O4. The deactivation and the change of composition of the catalyst during hydrogenation process prove that CuO and CuCr2O4 are reduced to inactive Cu0 and Cu+ respectively, and as a result, the catalyst is deactivated.
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【References】
Chinese Journal Full-text Database 1 Hits
1 Rong Jingfang Huang Wei Lu Wenyun Wu Yuton Huang Minming Wang Qiwu (Department of Modern Chemistry, University of Science and Technology of China, Hefer 230026);Study on the Structure and Performance of Copper-chromium Oxide Catalysts[J];Chinese Journal of Chemical Physics;1994-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Wang Dening/Shanghai Institute of Metallurgy, Academia SinicaWang Weiyuan/Shanghai Institute of Metallurgy, Academia Sinica;Molecular Orbital Method for Semiconductor Compound Range Parameter Calculation[J];Chinese Journal of Semiconductors;1987-05
2 CHEN Meng-xue~1,HU Guo-zhen~1,ZUO Xiao-biao~2(1.Worker's Institute of Technology,China Academy of Engineering Physics;2.Chermical Material Institute,China Academy of Enginerring Physics,Mianyang 621900,China);Study on Zinc-doffing from the Brass in the Process of Nickel Electroless-plating[J];Surface Technology;2003-06
3 Luo Xi-hui, Sun Wan-fu, Song Chun-fan and Li Ting-yu (Fushun Research Institute of Petroleum and Petrochemicals);STUDIES OF WO_3/γ-ALUMINA SYSTEM BY USING PASCA AND MAGNETIC MEASUREMENTS[J];Chinese Journal of Catalysis;1990-02
4 Hu Jiacong; Wang Min (Department of Macromolecular Science);Studies on the nonlinear optical properties of large dye molecules by UV-Vis spectra[J];JOURNAL OF FUDAN UNIVERSITY;1997-04
5 Cai Anhui,Pan Ye,Sun Guoxiong (Department of Mechanical Engineering,Southeast University,Nanjing 210096,China);Research of the Relation Between Chemical Bonding Parameters and Difference in Atomic Size Ratios and GFA of BMG[J];Engineering Science;2004-07
6 Yuan Hanjie(Teaehing and Research Section of Chemistry, The Third Military Medical College, Chongqing);Orientation Effect and Charge Distribution in Monosubstituted Benzenes[J];Chemical Research In Chinese Universities;1987-06
7 Zhang Yigang (Science-technology Association of Guangzhou Economic Technical Investment Zone) Wang Yingjun Dong Keman (Northeast Oil Institute) (Qiqihar Medical College);Explanation and Applicable Extent of Hund's Maximum Multiplicity Rule[J];;1993-02
8 FENG Dong-dong, ZHUANG Qi-xin, WU Ping-ping, HAN Zhe-wen (School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China);Homologous Linearity for the Energy of Molecular Orbitals and Related Properties of Polybenzazole[J];Journal of Functional Polymers;2004-04
9 Gu Xiuchen Department of Basic Courses Teaching;A Preliminary Analysis of Secondary Periodicity of Element[J];;1988-04
10 JIANG Ze zhou (Dep. of Basic Courses, Hubei Polytechnic Univ., Wuhan 430068 China);Dispersion Interaction Energy between Molecules of Differnt Vibration Frequency[J];JOURNAL OF HUBEI POLYTECHNIC UNIVERSITY;2000-02
【Co-references】
Chinese Journal Full-text Database 2 Hits
1 Wang Qiwu, Yuan Chunhua, Wu Yutong, Rong Jingfang, Huang Minming, Yao Jianlong, Liu Ying and Liu Wenhan ( Department of Modern Chemistry, University of Science and Technology of China, Hefei );EXAFS STUDY OF CATALYST STRUCTURE Ⅱ. Cu-Cr OXIDE CATALYST[J];Journal of Molecular Catalysis;1990-02
2 Rong Jingfang;Wu Yutong;Yao Jianlong;Wang Qiwu Department of Modern Chemistry;Study of Selective Hydrogenation Catalyst of Edible Oils[J];Journal of University of Science and Technology of China;1989-02
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 Zhang Rubing,Liu Hongying,Li Fengsheng;PREPARATION OF COMPOSITE NANOMETER-SIZED PARTICL[J];ORDNANCE MATERIAL SCIENCE AND ENGINEERING;1999-05
2 ZHANG Xiao-ping(College of Astronautics,Northwestern Polytechnical University,Xi'an 710072,China);Effects of composite burning-rate modifiers on combustion properties of NEPE propellant under high pressure[J];Journal of Solid Rocket Technology;2007-02
3 Zhang RubingLiu HongyinLi Fensheng(Nanjing University of Science and Technology,210094,Nanjing);NANOMETER MATERIAL FOR THE APPLICATION OFCATALYST FIELD AND RESEARCH DEVELOPMENT[J];NEW CHEMICAL MATERIALS;1999-05
4 Li Zengxin Wang Tong Liu Huiluan (Chemistry Department, Teachers College of Qingdao University, Qingdao 266071);Resource of spent cupric and chromic catalysts from furfuryl alcohol production[J];Techniques and Equipment for Environmental Pollution Control;2005-01
5 Li Zengxin, et al. College of Environmental Science and Engineering, Donghua University, Shanghai 200051;Recovering copper and chromium from waste catalyst of their oxide[J];Environmental Pollution & Control;2004-01
6 Pan Fusu~a, Zeng Yi~a, Xie Hui~a, Xiong Rui~a, Yu Zuxing~a, Tang Wufeng~a, Shi Jing~(a,b**), Mo Shaobo~c (Department of Physics, Wuhan University, Wuhan 430072; b. International Center for Materials Physics, Chinese Academy of Science, Shenyang 110015; c. Testing Center of Wuhan University, Wuhan University, Wuhan 430072);Core-level X-ray Photoelectron Emission Spectra of Sr_(14-x)Ca_xCu_(24)O_(41)[J];Chinese Journal of Chemical Physics;2005-05
7 Rong Jingfang and Huang Wei (Department of Modern Chemistry,University of Science and Technology of China, He fei);STUDY ON THE COPPER-CHROMIUM OXIDE CATALYSTS FOR HYDROGENATION[J];Speciality Petrochemicals;1994-06
8 Liu Changkun Xi Qiang Kuang Shenglu (Department of Fine Chemistry, Wuhan Institute of Chemical Technology, Wuhan 430073);STUDY ON THE STRUCTURES AND THE PROPERTIES OF COBALT CHROMIUM COMPLEX OXIDE CATALYST[J];ACTA PETROLEI SINICA (PETROLEUM PROCESSING SECTION);1997-02
9 Rong Jingfang;Ln Wenyun and He Yongjian(Department of Chemical Physics,University of Science and Technology of China,Hefei 230026);Effect of Mn aud Ba Oxides on Hydrogenation Performance of Copper-Chromite Catalyst[J];PETROCHEMICAL TECHNOLOGY;1995-07
10 CHEN Wen-Kai 1,2 ,YANG Ying Chun 2,3 , LIU Xing Quan 2,LUO Shi Zhong 2,WU Yu Tang 2,YU Zuo Long 2 (1 Department of Chemistry, Fuzhou University, Fuzhou 350002,China;2 Chengdu Institute of Organic Chemistry, the Chinese Academy of Scien;Synthesis of methanol via carbonylation-hydrogenolysis at low temprature Ⅳ.Investigation of copper-based catalyst by TPD/TPR[J];Natural Gas Chemical Industry;2002-02
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