Hydrothermal Synthesis and High Activity of Bi2 S3/BiOCl Composite Photocatalysts

LI Hui-quan; ZHU Liang-jun; SUN Qian; WANG Gao; MIAO Hui; CUI Yu-min; JIA Qing-feng

doi:10.3788/fgxb20153602.0176

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Hydrothermal Synthesis and High Activity of Bi₂ S₃/BiOCl Composite Photocatalysts

更新时间：2020-08-12

- Hydrothermal Synthesis and High Activity of Bi₂ S₃/BiOCl Composite Photocatalysts
- Chinese Journal of Luminescence Vol. 36, Issue 2, Pages: 176-185(2015)
- 作者机构：
  
  1. 阜阳师范学院化学与材料工程学院,安徽阜阳,236037
  2. 安徽环境污染物降解与监测省级实验室,安徽阜阳,236037
- 作者简介：
- 基金信息：
- DOI：10.3788/fgxb20153602.0176
  CLC： O634
- Received：03 November 2014，
  
  Revised：02 December 2014，
  
  Published：03 February 2015
- 稿件说明：
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李慧泉, 朱良俊, 孙倩等. Bi2S3/BiOCl复合光催化剂的水热合成及其高活性[J]. 发光学报, 2015,36(2): 176-185

LI Hui-quan, ZHU Liang-jun, SUN Qian etc. Hydrothermal Synthesis and High Activity of Bi2 S3/BiOCl Composite Photocatalysts[J]. Chinese Journal of Luminescence, 2015,36(2): 176-185
李慧泉, 朱良俊, 孙倩等. Bi2S3/BiOCl复合光催化剂的水热合成及其高活性[J]. 发光学报, 2015,36(2): 176-185 DOI： 10.3788/fgxb20153602.0176.

LI Hui-quan, ZHU Liang-jun, SUN Qian etc. Hydrothermal Synthesis and High Activity of Bi2 S3/BiOCl Composite Photocatalysts[J]. Chinese Journal of Luminescence, 2015,36(2): 176-185 DOI： 10.3788/fgxb20153602.0176.

摘要

采用一种简便的水热法在433 K的温度下成功合成了具有不同Bi

质量分数的Bi

/BiOCl复合光催化剂

利用各种技术对其进行了表征.在紫外光照射下

以甲基橙水溶液的光催化降解为模型反应

评价了Bi

/BiOCl复合光催化剂的活性.研究结果表明:与纯Bi

和纯BiOCl相比

/BiOCl样品明显具有更高的光催化性能

尤其当Bi

在Bi

/BiOCl中的质量分数为26.5%时

/BiOCl复合催化剂的光催化活性与商业P25(TiO

)的活性非常接近

而这种商业P25在紫外光照射下是公认的高效光催化剂.这种明显提高的光催化活性主要归功于光生电子和空穴在Bi

和BiOCl形成异质结界面上的有效转移

降低了电子-空穴对的复合.

Abstract

/BiOCl composite photocatalysts with various mass fractions of Bi

were successfully synthesized by a facile hydrothermal process at 433 K

characterized by various techniques

and evaluated by the photo-degradation of methyl orange (MO) in an aqueous solution under the irradiation of ultraviolet (UV) light. The results showed that the photocatalytic activity of Bi

/BiOCl catalysts was greatly enhanced

compared with that of pure Bi

and BiOCl. Especially

the photocatalytic activity of the 26.5%Bi

/BiOCl sample is very close to that of commercial Degussa P-25 (TiO

)

which has been generally recognized as an efficient photocatalyst under UV light irradiation. The remarkably enhanced photocatalytic activity could be mainly attributed to the effective transfer of the photo-generated electrons and holes at the heterojunction interface of Bi

and BiOCl

which reduced the recombination of electron-hole pairs.

关键词

Keywords

references

Chen X B, Liu L, Yu P Y, et al. Increasing solar absorption for photocatalysis with blank hydrogenated titanium dioxide nanocrystals [J]. Science, 2011, 331:746-750.

Schwinghammer K, Mesch M B, Duppel V, et al. Crystalline carbon nitride nanosheets for improved visible-light hydrogen evolution [J]. J. Am. Chem. Soc., 2014, 136(5):1730-1733.

Li H Q, Hong W S, Cui Y M, et al. Enhancement of the visible light photocatalytic activity of Cu2O/BiVO4 catalysts synthesized by ultrasonic dispersion method at room temperature [J]. Mater. Sci. Eng. B, 2014, 181:1-8.

Oncescu T, Stefan M I, Oancea P. Photocatalytic degradation of dichlorvos in aqueous TiO2 suspensions [J]. Environment. Sci. Technol., 2010, 17(3):1158-1166.

Li H Q, Cui Y M, Hong W S, et al. Photodegradation of methyl orange by BiOI-sensitized TiO2 [J]. Rare Metals (稀有金属), 2012, 31(6):604-610 (in English).

Chen S F, Hu Y F, Meng S G, et al. Study on the separation mechanisms of photogenerated electrons and holes for composite photocatalysts g-C3N4-WO3 [J]. Appl. Catal. B: Environ., 2014, 150-151:564-573.

Chen S F, Zhang S J, Liu W, et al. Preparation and activity evaluation of p-n junction photocatalyst NiO/TiO2 [J]. J. Hazard. Mater., 2008, 155(1-2):320-326.

Li H Q, Hong W S, Cui Y M, et al. High photocatalytic activity of C-ZnSn(OH)6 catalysts prepared by hydrothermal method [J]. J. Mol. Catal. A: Chem., 2013, 378:164-173.

Shenawi-Khalil S, Uvarov V, Menes E, et al. New efficient visible light photocatalyst based on heterojunction of BiOCl-bismuth oxyhydrate [J]. Appl. Catal. A: General, 2012, 413-414:1-9.

Mu Q H, Zhang Q H, Wang H Z, et al. Facile growth of vertically aligned BiOCl nanosheet arrays on conductive glass substrate with high photocatalytic properties [J]. J. Mater. Chem., 2012, 22(33):16851-16857.

Ye L Q, Deng K J, Xu F, et al. Increasing visible-light absorption for photocatalysis with black BiOCl [J]. Phys. Chem. Chem. Phys., 2012, 14(1):82-85.

Li T B, Chen G, Zhou C, et al. New photocatalyst BiOCl/BiOI composites with highly enhanced visible light photocatalytic performances [J]. Dalton Trans., 2011, 40(25):6751-6758.

Xiong W, Zhao Q D, Li X Y, et al. One-step synthesis of flower-like Ag/AgCl/BiOCl composite with enhanced visible-light photocatalytic activity [J]. Catal. Commun., 2011, 16(1):229-233.

Shamaila S, Sajjad A K L, Chen F, et al. WO3/BiOCl, a novel heterojunction as visible light photocatalyst [J]. J. Colloid Interf. Sci., 2011, 356(2):465-472.

Bessekhouad Y, Robert D, Weber J V. Bi2S3/TiO2 and CdS/TiO2 heterojunctions as an available configuration for photocatalytic degradation of organic pollutant [J]. J. Photochem. Photobio. A: Chem., 2004, 163(3):569-580.

Kim J, Kang M. Photocatalytic hydrogen production over the band gap-tuned urchin-like Bi2S3-loaded TiO2composites system [J]. Int. J. Hydrogen Energy, 2012, 37:8249-8256.

Cao J, Xu B Y, Lin H L, et al. Novel Bi2S3-sensitized BiOCl with highly visible light photocatalytic activity for the removal of rhodamine B [J]. Catal. Commun., 2012, 26:204-208.

Jiang S H, Zhou K Q, Shi Y Q, et al. Laser-assisted implantation of gold nanoparticles, formed under surface plasmon-polariton resonant conditions in polymer layer [J]. Appl. Surf. Sci., 2014, 290:313-319.

Cheng H F, Huang B B, Qin X Y, et al. A controlled anion exchange strategy to synthesize Bi2S3 nanocrystals/BiOCl hybrid architectures with efficient visible light photoactivity [J]. Chem. Commun., 2012, 48(1):97-99.

Sarwan B, Pare B, Acharya A D, et al. Mineralization and toxicity reduction of textile dye neutral red in aqueous phase using BiOCl photocatalysis [J]. J. Photochem. Photobio. B: Bio., 2012, 116:48-55.

Li H Q, Hong W S, Cui Y M, et al. Effect of Mo2C content on the structure and photocatalytic property of Mo2C/TiO2 catalysts [J]. J. Alloys Compd., 2013, 569:45-51.

Zhang X, Ai Z H, Jia F L, et al. Generalized one-pot synthesis, characterization, and photocatalytic activity of hierarchical BiOX (X=Cl, Br, I) nanoplate microspheres [J]. J. Phys. Chem. C, 2008, 112(3):747-753.

Cao J, Xu B Y, Lin H L, et al. Novel heterostructured Bi2S3/BiOI photocatalyst: Acile preparation, characterization and visible light photocatalytic performance [J]. Dalton Trans., 2012, 41(37):11482-11490.

Pare B, Sarwan B, Jonnalagadda S B. Photocatalytic mineralization study of malachite green on the surface of Mn-doped BiOCl activated by visible light under ambient condition [J]. Appl. Surf. Sci., 2011, 258(1):247-253.

Yang L X, Sun W S, Luo S L, et al. White fungus-like mesoporous Bi2S3 ball/TiO2 heterojunction with high photocatalytic efficiency in purifying 2,4-dichlorophenoxyacetic acid/Cr(Ⅵ) contaminated water [J]. Appl. Catal. B: Environ., 2014, 156-157:25-34.

Chen S F, Yang Y G, Liu W. Preparation, characterization and activity evaluation of TiN/F-TiO2 photocatalyst [J]. J.Hazard. Mater., 2011, 186(2-3):1560-1567.

Cao J, Xu B Y, Lin H L, et al. Chemical etching preparation of BiOI/BiOBr heterostructures with enhanced photocatalytic properties for organic dye removal [J]. Chem. Eng. J., 2012, 185-186:91-99.

Zhao D, Chen C C, Yu C L, et al. Photoinduced electron storage in WO3/TiO2 nanohybrid material in the presence of oxygen and postirradiated reduction of heavy metal ions [J]. J. Phys. Chem. C, 2009, 113(30):13160-13165.

Li H Q, Cui Y M, Hong W S. High photocatalytic performance of BiOI/Bi2WO6 toward toluene and reactive brilliant red [J]. Appl. Surf. Sci., 2013, 264:581-588.

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