Results 21 to 30 of about 251,846 (313)

AgBiVMo oxide catalytic membrane for selective oxidation of propane to acrolein [PDF]

, 2003
A metal ions (Ag, Bi, V, Mo) modified sol-gel method was used to prepare a mesoporous Ag0.01Bi0.85V0.54Mo0.45O4 catalytic membrane which was used in the selective oxidation of propane to acrolein.
Zhu, BC, Li, HB, Yang, WS
core   +1 more source

Active catalyst construction for CO2 recycling via catalytic synthesis of N-doped carbon on supported Cu

Nature Communications, 2019
Bridging homogeneous and heterogeneous catalysis is a long-term pursuit in the field of catalysis. Here, the authors present results on integration of nano- and molecular catalysis via catalytic synthesis of nitrogen doped carbon layers on AlOx supported
Yajuan Wu, Tao Wang, Hongli Wang, Xinzhi Wang, Xingchao Dai, Feng Shi   +5 more
doaj   +1 more source

Superhydrophobic materials as efficient catalysts for hydrocarbon selective oxidation [PDF]

, 2011
Superhydrophobic materials as efficient catalysts for hydrocarbon selective oxidationA new type of superhydrophobic material, FP-Co-SiO(2) was prepared with organic groups immobilized on the surface of the SiO(2)-based nanocomposite. This material showed
Lipeng Zhou, 徐杰, Jie Xu, Yinfa Ma, Zhang, Qiaohong, Zhou, Lipeng, Chen Chen, Chen, Chen, Xu, Jie, Min Wang, Qiaohong Zhang, Wang, Min, Ma, Yinfa   +12 more
core   +1 more source

Water-Involved Methane Selective Catalytic Oxidation by Dioxygen over Copper-Zeolites [PDF]

, 2020
The selective oxidation of methane to methanol is a dream reaction of direct methane functionalization, which remains a key challenge in catalysis and a hot issue of controversy.
Landong, Li, Yu, Wang, Chuanming, Wang, Lanlan, Sun, Naijia, Guan, Zaiku, Xie   +5 more
core   +1 more source

Iodine-catalyzed diazo activation to access radical reactivity

Nature Communications, 2018
Radical reactivity of diazo compounds, useful organic building blocks, is yet underexplored. Here, the authors report an iodine-catalyzed radical activation of diazo compounds affording a variety of substituted cyclopropanes, pyrroles and epoxides under ...
Pan Li, Jingjing Zhao, Lijun Shi, Jin Wang, Xiaodong Shi, Fuwei Li   +5 more
doaj   +1 more source

Industrial application of gasoline aromatization and desulfurization technology in Hohhot refinery [PDF]

Chemical Industry and Chemical Engineering Quarterly, 2017
Gasoline aromatization and desulfurization (GARDES) technology is extensively used in refineries of Petrochina, aiming to produce high quality ultraclean fluid catalytic cracking (FCC) gasoline.
Li Zixia, Ran Yin, Zhang Wenqi, Sun Wei, Wang Tinghai   +4 more
doaj   +1 more source

Proton Transfer Can Govern Regioselectivity Assisted by Iron Catalysis

iScience, 2020
Summary: Ortho-selective aromatic C-H functionalization is frequently used in organic synthesis and chemical/pharmaceutical industries. However, this reaction relies heavily on the use of directing groups suffering from limited substrate scope and extra ...
Yudong Li, Liyan Fu, Xiaolin Jiang, Dongmei Zhao, Hui-Fang Wang, Chungu Xia, Yuehui Li   +6 more
doaj   +1 more source

Methane Activation by Selective Oxidation [PDF]

Topics in Catalysis, 2016
The selective activation of methane by oxidation is a topic that has fascinated scientists and engineers for over a century. In this paper some of the recent approaches will be described and discussed. In particular, the use of FeZSM5 as a catalyst for methane oxidation with aqueous hydrogen peroxide will be described.
openaire   +1 more source

Development and application of oxygen permeable membrane in selective oxidation of light alkanes [PDF]

, 2005
In this paper, oxygen permeable membrane used in membrane reactor for selective oxidation of alkanes will be discussed in detail. The recent developments for the membrane materials will be presented, and the strategy for the selection of the membrane ...
Wang, HH, 杨维慎, Zhu, XF, Lin, LW, Yang, WS   +4 more
core   +1 more source

Polyoxometalate-Based Catalysts for CO₂ Conversion

Molecules, 2019
Polyoxometalates (POMs) are a diverse class of anionic metal-oxo clusters with intriguing chemical and physical properties. Owing to unrivaled versatility and structural variation, POMs have been extensively utilized for catalysis for a plethora of ...
Yanwei Cao, Qiongyao Chen, Chaoren Shen, Lin He   +3 more
doaj   +1 more source