Light driven epoxidation of olefins using a graphene oxide/g-C3N4 supported Mo (salen) complex

被引：26

作者：

Bian, Gang ^{[1
]}

Jiang, Pingping ^{[1
]}

Wang, Fang ^{[1
]}

Shen, Yirui ^{[1
]}

Jiang, Kelei ^{[2
]}

Liu, Lin ^{[1
]}

Zhang, Weijie ^{[3
,4
]}

机构：

[1] Jiangnan Univ, Sch Chem & Mat Engn, Key Lab Synthet & Biol Colloids, Minist Educ, Wuxi 214122, Peoples R China

[2] Wuxi WeiFu Lida Catalyt Converter Co Ltd, Wuxi 214177, Peoples R China

[3] Xiamen Univ, State Key Lab Phys Chem Solid Surfaces, Collaborat Innovat Ctr Chem Energy Mat, Xiamen 361005, Fujian, Peoples R China

[4] Xiamen Univ, Engn Res Ctr Nano Preparat Technol Fujian Prov, Xiamen 361005, Fujian, Peoples R China

来源：

NEW JOURNAL OF CHEMISTRY | 2018年 / 42卷 / 01期

关键词：

SCHIFF-BASE COMPLEX; TIO2; NANOPARTICLES; OXIDE; OXIDATION; WATER; HYBRID; PHOTOCATALYSIS; EXFOLIATION;

D O I：

10.1039/c7nj02894f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel Schiff (Mo) base complex supported on GO surface was successfully prepared, which was further combined with graphitic carbon nitride (g-C3N4) polymer (Mo-GO/g-C3N4) to make it photo-active. The photocatalytic activity of the resulting nano-composite was tested under simulated sunlight (AM 1.5) for the epoxidation of various olefin substrates. In addition, surface photovoltage (SPV) measurements were applied to explore the electron acceleration effect caused by GO and molybdenum. It was demonstrated that both GO and the metal active centers can efficiently accelerate electron transfer, which would finally contribute to the superior catalytic performance.

引用

页码：85 / 90

页数：6

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