Journal
MATERIALS RESEARCH BULLETIN
Volume 66, Issue -, Pages 96-100Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.materresbull.2015.02.032
Keywords
Semiconductor; Crystal growth; Solvothermal; Catalytic properties
Categories
Funding
- Ministry of Education of China [IRT1148]
- Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
- Natural Science Foundation of Jiangsu Province [BK20131376, BY2014015]
- State Key Laboratory of New Ceramic and Fine Processing [KF201310]
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In this paper, nanostructured Bi2WO6 was synthesized using a hydrothermal method at 95 degrees C, the structure and photocatalytic properties of Bi2WO6 were investigated. The effects of different surfactants and solvents on the morphology and photocatalytic performance of Bi2WO6 were also discussed. The results showed that different surfactants have a great impact on the morphology and size of the prepared Bi2WO6. The Bi2WO6 which used water as solvent and polyvinylpyrrolidone as surfactant had the most obvious photocatalytic effect. When using methyl orange as a degradation target, the degradation rate was 67.14% at 60 min, and reached 74.29% at 180 min. Compared with other traditional high temperature methods, this synthetic method is simple, and could be used for large-scale production in the future. (C) 2015 Elsevier Ltd. All rights reserved.
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