期刊
NEW JOURNAL OF CHEMISTRY
卷 43, 期 41, 页码 16169-16175出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c9nj03483h
关键词
-
资金
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology [2017E10001]
- Program of Zhejiang Provincial Department of Education [Y201738582]
- Talents Introduction Program of Zhejiang Shuren University [2017R001]
A series of Cr modified graphitic carbon nitride composites (Cr/g-C3N4) was synthesized via a facile wetness impregnation method. Depending on the doping of Cr, the prepared Cr/g-C3N4 catalysts exhibited excellent catalytic performance in the one-step hydroxylation of benzene to phenol with H2O2 as the oxidant under mild conditions. Subsequently, various characterization techniques, including XRD, FT-TR, TEM, XPS, N-2 adsorption-desorption, etc., were used to investigate the physicochemical properties of the prepared materials. The catalyst properties such as crystallinity, the main active Cr species and the surface area have been discussed, providing reasonable correlations for the superior catalyst behavior. With the optimization of the reaction parameters, the catalyst displayed remarkable catalytic ability with the highest phenol yield of 30.9%.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据