Catalytic activity of first row transition metal oxides in the conversion of p-nitrophenol to p-anninophenol

被引：214

作者：

Mandlimath, Triveni Rajashekhar ^{[1
]}

Gopal, Buvaneswari ^{[1
]}

机构：

[1] VIT Univ, Mat Div Chem, Sch Adv Sci, Vellore 632014, Tamil Nadu, India

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2011年 / 350卷 / 1-2期

关键词：

p-Nitrophenol; p-Aminophenol; Transition metal oxide; Reduction; XRD; HPLC; PHOTOCATALYTIC REDUCTION; HYDROGEN GENERATION; AMINOPHENOL; 4-NITROPHENOL; HYDROLYSIS; REACTOR; NANOPARTICLES; NITROBENZENE; COBALT; NABH4;

D O I：

10.1016/j.molcata.2011.08.009

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The catalytic activities of first row transition metal oxides in the conversion of p-nitrophenol to p-aminophenol were investigated. The conversion was carried out at room temperature (30 degrees C) using aqueous sodium borohydride. The reduction process was accelerated by CuO, Co(3)O(4), Fe(2)O(3) and NiO. The oxides such as TiO(2), V(2)O(5), Cr(2)O(3), MnO(2) and ZnO were found to be inactive towards the conversion of the nitrophenol. The active catalysts were analyzed before and after the reaction by XRD and the reduction reaction was monitored and confirmed by UV-vis, HPLC, (1)H NMR and FT-IR techniques. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：9 / 15

页数：7

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