Synthesis and characterization of Pt/AgVO3 nanowires for degradation of atrazine using visible light irradiation

被引：21

作者：

Malkhasian, Aramice Y. S. ^{[1
]}

机构：

[1] King Abdulaziz Univ, Fac Sci, Dept Chem, Jeddah 21589, Saudi Arabia

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2015年 / 649卷

关键词：

beta-AgVO3; Doping of Pt; Visible photocatalyst; Degradation of atrazine; PHOTOCATALYTIC DEGRADATION; AMITROLE; OXIDE;

D O I：

10.1016/j.jallcom.2015.07.167

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：

A hydrothermal method was used to prepare beta-AgVO3 nanowire, a photo-assisted deposition (PAD) method was used to prepare Pt/beta-AgVO3 nanowires. beta-AgVO3 and Pt/beta-AgVO3 nanowires were characterized using XRD, BET, UV-Vis spectroscopy, Pl, TEM, and XPS techniques. The results reveal that platinum was present as platinum metal and it is well dispersed on the surface of beta-AgVO3 nanowire. The photocatalytic degradation of atrazine under visible light irradiation was used to measure the photocatalytic performance of the beta-AgVO3 and Pt/beta-AgVO3 nanowires. The photocatalytic activity of Pt/beta-AgVO3 nanowires have higher photocatalytic activity than beta-AgVO3 nanowire. The reason for the high photocatalytic activity of Pt/beta-AgVO3 nanowires may be due to the synergic effect between Pt and beta-AgVO3. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：394 / 399

页数：6

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