Bicomponent VO2-defects/MWCNT catalyst for hydroxylation of benzene to phenol: Promoter effect of defects on catalytic performance
Bicomponent VO2-defects/MWCNT catalyst for hydroxylation of benzene to phenol: Promoter effect of defects on catalytic performance
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用于苯羟基化制苯酚的双组分 VO2 缺陷/MWCNT 催化剂:缺陷对催化性能的促进作用
DOI:
10.1016/j.apcata.2011.05.023
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发表时间:
2011-07
期刊:
影响因子:
--
通讯作者:
Zhang, Aimin
中科院分区:
文献类型:
--
作者:
Song, Shaoqing;Jiang, Shujuan;Rao, Richuan;Yang, Hongxiao;Zhang, Aimin
A novel bicomponent catalyst, VO2supported on multi-walled carbon nanotubes (MWCNTs) with defects as promoter (VO2-defects/MWCNTs) was synthesized for the hydroxylation of benzene to phenol. In the bicomponent system, VO2nanoparticles with 2–10nm were prepared by the spontaneous redox between V5+and defects of MWCNTs. Moreover, defects of MWCNTs were firstly used as promoters for preventing the oxidation of phenol and transferring electrons in the catalysis. Thus, compared with other vanadium catalysts, VO2-defects/MWCNTs show excellent catalytic performance for the hydroxylation of benzene to phenol, which indicates defects as promoter are quite promising for catalyzing the hydroxylation of benzene.
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DOI:
10.1021/jp0700884
发表时间:
2007-07
期刊:
The journal of physical chemistry. A
影响因子:
--
作者:
Y. Kozlov;V. B. Romakh;A. Kitaygorodskiy;P. Buglyó;G. Süss-Fink;G. B. Shul’pin
通讯作者:
Y. Kozlov;V. B. Romakh;A. Kitaygorodskiy;P. Buglyó;G. Süss-Fink;G. B. Shul’pin
影响因子:
5.4
作者:
Chen, Xiao-Wei;Zhu, Zhenping;Schloegl, Robert
通讯作者:
Schloegl, Robert
影响因子:
16.5
作者:
Y. Kong;Xin Xu;Yong Wu;Rui Zhang;Jun Wang
通讯作者:
Y. Kong;Xin Xu;Yong Wu;Rui Zhang;Jun Wang
影响因子:
--
作者:
通讯作者:
--
影响因子:
5.5
作者:
K. Lemke;H. Ehrich;U. Lohse;H. Berndt;K. Jähnisch
通讯作者:
K. Lemke;H. Ehrich;U. Lohse;H. Berndt;K. Jähnisch