跳到主要导航 跳到搜索 跳到主要内容

Nanoporous metal phosphate CoVSB-1 catalyst for oxidation of styrene with H2O2

  • L. L. Xie*
  • , Q. M. Gao
  • , Q. H. Li
  • *此作品的通讯作者
  • University of Chinese Academy of Sciences
  • Shanghai Second Polytechnic University

科研成果: 书/报告/会议事项章节章节同行评审

摘要

Catalytic properties of nanoporous metal phosphates CoVSB-1 and VSB-1 were investigated in the selective oxidation of styrene to benzaldehyde with hydrogen peroxide as oxidant. The corresponding conversion and selectivity over calcined 52-CoVSB-1 were 35.7% and 60.8%, respectively. Whereas VSB-1, 11-CoVSB-1 and 31-CoVSB-1 show poor selectivity to benzaldehyde. The relationship between framework structure and the catalytic activity of CoVSB-1 was studied. It is found that the tetrahedral cobalt centers acted as active sites in the catalytic reaction and the increased basicity favored the formation of benzaldehyde. The behavior of P-OH and the coordination configurations of Co2+ and Ni2+ were studied through FT-IR and UV-vis methods.

源语言英语
主期刊名From Zeolites to Porous MOF Materials - The 40th Anniversary of International Zeolite Conference
出版商Elsevier Inc.
1338-1343
页数6
版本B
ISBN(印刷版)0444530681, 9780444530684
DOI
出版状态已出版 - 2007
已对外发布

出版系列

姓名Studies in Surface Science and Catalysis
编号B
170
ISSN(印刷版)0167-2991

学术指纹

探究 'Nanoporous metal phosphate CoVSB-1 catalyst for oxidation of styrene with H2O2' 的科研主题。它们共同构成独一无二的学术指纹。

引用此