A facile mixed-solvothermal route to γ-Bi2MoO6 nanoflakes and their visible-light-responsive photocatalytic activity

被引：49
|
作者：
Wang, Xiong [1 ]
Gu, Fei [1 ]
Li, Li [1 ]
Fang, Guoli [2 ]
Wang, Xiang [1 ]
机构：
[1] Nanjing Univ Sci & Technol, Sch Mat Sci & Engn, Nanjing 210094, Jiangsu, Peoples R China
[2] Beifang Univ Nationalities, Sch Mat Sci & Engn, Ningxia 750021, Peoples R China
来源：
MATERIALS RESEARCH BULLETIN | 2013年 / 48卷 / 10期
基金：
中国国家自然科学基金; 高等学校博士学科点专项科研基金;
关键词：
Oxides; Semiconductors; Nanostructures; Catalytic properties; RHODAMINE-B; HETEROGENEOUS PHOTOCATALYSIS; BI2WO6; DEGRADATION; BI2MOO6; NANOPARTICLES; IRRADIATION; O-2; H-2;
D O I：
10.1016/j.materresbull.2013.05.104
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
gamma-Bi2MoO6 nanoflakes were successfully synthesized by a mixed-solvothermal process with SDBS involved in the reaction. The as-prepared gamma-Bi2MoO6 was characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), and UV-vis absorption spectroscopy. The effect of different ratio of solvents on the resulting products was investigated. The visible-light-responsive photocatalytic activities of the obtained gamma-Bi2MoO6 nanoflakes were evaluated by photodegradation of Rhodamie B under visible light (lambda > 400 nm). The high degradation efficiency of RhB was attributed to the good crystallization and flake-like morphology of gamma-Bi2MoO6 nanostructures, which is in accord with the photocurrent result. (c) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码：3761 / 3765
页数：5
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