Au/Cu-fiber catalyst with enhanced low-temperature activity and heat transfer for the gas-phase oxidation of alcohols

被引:51
|
作者
Zhao, Guofeng [1 ]
Hu, Huanyun [1 ]
Deng, Miaomiao [1 ]
Ling, Min [1 ]
Lu, Yong [1 ]
机构
[1] E China Normal Univ, Dept Chem, Shanghai Key Lab Green Chem & Chem Proc, Shanghai 200062, Peoples R China
关键词
COPPER-CONTAINING CATALYSTS; STRUCTURED SILVER CATALYST; SELECTIVE OXIDATION; GOLD CATALYSTS; H-2; PRODUCTION; ALDEHYDES; DEHYDROGENATION; CYCLOHEXANOL; STATE;
D O I
10.1039/c0gc00679c
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A microfibrous-structured gold catalyst was successfully prepared by gold galvanic deposition on a thin-sheet sinter-locked Cu-fibers. The catalyst has excellent heat transfer ability and enhanced low-temperature activity suitable for gas-phase oxidation of alcohols. The AuCu(alloy)-Cu2O active composites formed during reaction and their cooperative effect contribute to promoting the low-temperature activity.
引用
收藏
页码:55 / 58
页数:4
相关论文
共 50 条
  • [31] Biphasic Pd-Au Alloy Catalyst for Low-Temperature CO Oxidation
    Xu, Jing
    White, Tim
    Li, Ping
    He, Chongheng
    Yu, Jianguo
    Yuan, Weikang
    Han, Yi-Fan
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (30) : 10398 - 10406
  • [32] Ligand effect over gold nanocatalysts towards enhanced gas-phase oxidation of alcohols
    Zhou, Yuheng
    Wang, Zhiqiang
    Ye, Bin
    Huang, Xubo
    Deng, Hui
    JOURNAL OF CATALYSIS, 2021, 400 : 274 - 282
  • [33] Nonstationary Phenomena in the Low-Temperature Gas-Phase Catalytic Oxidation of H2S with Oxygen
    O. N. Kovalenko
    N. N. Kundo
    V. M. Novopashina
    P. N. Kalinkin
    Kinetics and Catalysis, 2001, 42 : 657 - 661
  • [34] Facile Rearrangement of 3-Oxoalkyl Radicals is Evident in Low-Temperature Gas-Phase Oxidation of Ketones
    Scheer, Adam M.
    Welz, Oliver
    Sasaki, Darryl Y.
    Osborn, David L.
    Taatjest, Craig A.
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2013, 135 (38) : 14256 - 14265
  • [35] LOW-TEMPERATURE GAS-PHASE OXIDATION OF ALDEHYDES .1. REACTION BELOW 120 DEGREES C
    DIXON, DJ
    SKIRROW, G
    TIPPER, CFH
    JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1974, 70 : 1078 - 1089
  • [36] Low-temperature gas-phase oxidation of diethyl ether: Fuel reactivity and fuel-specific products
    Luc-Sy Tran
    Herbinet, Olivier
    Li, Yuyang
    Wullenkord, Julia
    Zeng, Meirong
    Braeuer, Eike
    Qi, Fei
    Kohse-Hoeinghaus, Katharina
    Battin-Leclerc, Frederique
    PROCEEDINGS OF THE COMBUSTION INSTITUTE, 2019, 37 (01) : 511 - 519
  • [37] Nonstationary phenomena in the low-temperature gas-phase catalytic oxidation of H2S with oxygen
    Kovalenko, ON
    Kundo, NN
    Novopashina, VM
    Kalinkin, PN
    KINETICS AND CATALYSIS, 2001, 42 (05) : 657 - 661
  • [38] Novel Microfibrous-Structured Silver Catalyst for High Efficiency Gas-Phase Oxidation of Alcohols
    Mao, Jiping
    Deng, Miaomiao
    Chen, Li
    Liu, Ye
    Lu, Yong
    AICHE JOURNAL, 2010, 56 (06) : 1545 - 1556
  • [39] The construction of Mo6-δO3-x-supported catalyst for low-temperature propylene gas-phase epoxidation by Cu modification
    Wang, Zhiyong
    Gao, Along
    Chen, Peng
    Hu, Hui
    Huang, Qingming
    Chen, Xiaohui
    JOURNAL OF CATALYSIS, 2018, 368 : 120 - 133
  • [40] Low temperature thermal treatment of gas-phase fluorotelomer alcohols by calcium oxide
    Riedel, Theran P.
    Wallace, M. Ariel Geer
    Shields, Erin P.
    Ryan, Jeffrey, V
    Lee, Chun Wai
    Linak, William P.
    CHEMOSPHERE, 2021, 272