Ni2+ doped InVO4 nanocrystals: One-pot microwave-assisted synthesis and enhanced photocatalytic O2 production activity under visible-light

被引：9

作者：

Yan, Ming ^{[1
]}

Yan, Yan ^{[1
]}

Wang, Chao ^{[1
]}

Lu, Wei ^{[2
]}

Shi, Weidong ^{[1
]}

机构：

[1] Jiangsu Univ, Sch Chem & Chem Engn, Zhenjiang 212013, Peoples R China

[2] Chinese Acad Sci, Suzhou Inst Nanotech & Nanobion, Key Lab Nanodevices & Applicat, Suzhou 215123, Peoples R China

来源：

MATERIALS LETTERS | 2014年 / 121卷

基金：

中国国家自然科学基金;

关键词：

Ni doping; InVO4; Nanoparticles; Semiconductors; Water splitting; IRRADIATION; INTAO4; OXIDE;

D O I：

10.1016/j.matlet.2014.01.073

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this letter, Ni2+ doped InVO4 nanocrystals were successfully synthesized by a simple one-pot microwave-assisted method. The energy bandgap of obtained samples can be precisely controlled by varying the Ni2+ doping amount. The O-2 production rate of obtained Ni-InVO4 nanocrystals is higher than that of pure InVO4 nanocrystals under visible-light, which can be ascribed to the narrowed band gaps. The corresponding 1% doped sample N1 has the highest O-2 production rate (394 mu mol/h) in all samples, which is 66% higher than the undoped sample NO. (C)2014 Elsevier B.V. All rights reserved.

引用

页码：215 / 218

页数：4

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