Graphene, charcoal, ZnO, and ZnS/BiOX (X = Cl, Br, and I) hybrid microspheres for photocatalytic simulated real mixed dye treatments

被引：41

作者：

Yoon, Hee Jung ^{[1
]}

Choi, Young In ^{[1
]}

Jang, Eue-Soon ^{[2
]}

Sohn, Youngku ^{[1
]}

机构：

[1] Yeungnam Univ, Dept Chem, Gyongsan 38541, South Korea

[2] Kumoh Natl Inst Technol, Dept Appl Chem, Gyeongbuk 39177, South Korea

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2015年 / 32卷

基金：

新加坡国家研究基金会;

关键词：

BiOX; ZnS/ZnO; Graphene/charcoal; Mixed dye; Photocatalytic dye degradation; P-N-JUNCTION; ONE-STEP SYNTHESIS; SOLVOTHERMAL SYNTHESIS; BIOCL NANOSHEETS; BIOI/BIOCL COMPOSITES; TEMPERATURE SYNTHESIS; ARRAY HETEROJUNCTION; PHENOL DEGRADATION; METHYL-ORANGE; IONIC LIQUID;

D O I：

10.1016/j.jiec.2015.08.010

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Graphene, charcoal, ZnO, and ZnS/BiOX (X = Cl, Br, and I) hybrid microspheres were synthesized for use in the photocatalytic treatment of a mixed dye of MO (methyl orange), RhB (rhodamine B), and MB (methylene blue) solution. The dye degradation rate was generally observed in the order of RhB < MB < MO. The order became MB < RhB < MO for ZnO/BiOI and ZnS/BiOI. The catalysts hybridized with BiOI generally showed superior adsorption capacity to those of the materials hybridized with BiOCI or BiOBr. The 10 mol% ZnO/BiOI and ZnS/BiOI showed selectivity for MB adsorption in the mixed dye. (C) 2015 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

引用

页码：137 / 152

页数：16

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