Preparation of NiFe2O4 nanoparticles and its visible-light-driven photoactivity for hydrogen production

被引:72
作者
Peng, Tianyou [1 ,2 ]
Zhang, Xiaohu [1 ]
Lv, Hongjin [1 ]
Zan, Ling [1 ]
机构
[1] Wuhan Univ, Coll Chem & Mol Sci, Wuhan 430072, Peoples R China
[2] Fuzhou Univ, State Key Lab Breeding Base Photocatalysis, Fuzhou 350108, Peoples R China
关键词
NiFe2O4; Photocatalytic H-2 production; Visible-light-driven photocatalyst; NICKEL FERRITE; WATER; PHOTOCATALYST; IRRADIATION; EVOLUTION; H-2;
D O I
10.1016/j.catcom.2012.08.031
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
Magnetic NiFe2O4 nanoparticles were synthesized via a hydrothermal and calcination process. The obtained NiFe2O4 with an average diameter of 17.8 nm and specific surface area of 76.2 m(2) g(-1) is first used as a photocatalyst for hydrogen production, and exhibits an obvious visible-light-driven photoactivity, and therefore is promising in the practical application as a magnetically separable and visible-light-responsive photocatalyst without Pt-loading. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码:116 / 119
页数:4
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