Preyssler Anion as a Green and Eco-friendly Catalyst for Photocatalytic Oxidation of Aromatic Aldehydes

被引：14

作者：

Bamoharram, Fatemeh F. ^{[1
]}

Heravi, Majid M. ^{[2
]}

Mehdizadeh, Soheyla ^{[1
]}

机构：

[1] Islamic Azad Univ, Dept Chem, Mashhad Branch, Mashhad, Iran

[2] Alzahra Univ, Dept Chem, Sch Sci, Tehran, Iran

来源：

SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY | 2009年 / 39卷 / 10期

关键词：

aromatic aldehyde; catalyst; heteropolyacid; photocatalytic oxidation; Preyssler; HETEROGENEOUS PHOTOCATALYSIS; RECYCLABLE CATALYST; EFFICIENT SYNTHESIS; DEGRADATION; ACID; ESTERIFICATION; DERIVATIVES; ION;

D O I：

10.1080/15533170903433287

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Photocatalytic oxidation of aromatic aldehydes to related carboxylic acids was investigated with molecular oxygen in the presence of Preyssler anion, with formula [NaP5W30O110]14 -. It was observed that H14[NaP5W30O110] could catalyze the oxidation of aromatic aldehydes by molecular oxygen under homogeneous conditions as well as supported on silica in heterogeneous conditions. Also, for further studies, we have investigated the application of Preyssler catalyst in the presence of hydrogen peroxide as oxidizing agent. Our findings showed that this catalyst is very active in the presence of hydrogen peroxide and UV light. The effects of catalyst concentration, time and loading percentage have been studied.

引用

页码：746 / 750

页数：5

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