葡萄糖辅助合成形貌可控BiOCl及其可见光催化性能

doi:10.16085/j.issn.1000-6613.2017-2577

化工进展 ›› 2018, Vol. 37 ›› Issue (11): 4419-4426.DOI: 10.16085/j.issn.1000-6613.2017-2577

葡萄糖辅助合成形貌可控BiOCl及其可见光催化性能

李宜睿¹, 李东亚¹, 孙靖宇¹, 成功², 龙学军¹, 徐海明¹, 夏东升¹

1 武汉纺织大学环境工程学院, 湖北武汉 430200;
2 深圳市环境科学研究院, 广东深圳 518001

收稿日期:2017-12-14 修回日期:2018-05-24 出版日期:2018-11-05 发布日期:2018-11-05
通讯作者: 徐海明,讲师,研究方向为纳米材料。E-mail:xulianhe@163.com。夏东升,博士,教授。E-mail:dongsheng_xia@wtu.edu.cn。
作者简介:李宜睿(1996-),女,本科。E-mail:949225012@qq.com。
基金资助:
湖北省自然科学基金（2015CFB706）；深圳市知识创新计划（20160516170018077）及石狮市科技计划重点项目（SS[2016]0137）。

Glucose-assisted synthesis of morphology-controlled BiOCl and visible-light-driven photocatalytic performance

LI Yirui¹, LI Dongya¹, SUN Jingyu¹, CHENG Gong², LONG Xuejun¹, XU Haiming¹, XIA Dongsheng¹

1 School of Environmental Engineering, Wuhan Textile University, Wuhan 430200, Hubei, China;
2 Shenzhen Institute of Environmental Science, Shenzhen 518001, Guangdong, China

Received:2017-12-14 Revised:2018-05-24 Online:2018-11-05 Published:2018-11-05

摘要/Abstract

摘要： 以葡萄糖为表面活性剂，采用水热法成功合成了由纳米片组装而成的花状分级结构BiOCl。采用X射线衍射（XRD）、傅里叶变换红外光谱（FTIR）、元素分析（EA）、扫描电子显微镜（SEM）、透射电子显微镜（TEM）、选区电子衍射（SAED）、紫外可见漫反射光谱（UV-vis DRS）、N₂物理吸附（BET）、电子顺磁共振（ESR）等对所合成样品进行了表征。考察了不同葡萄糖添加量对BiOCl的形貌和可见光催化性能的影响，并重点研究了葡萄糖添加量为0.3g制备的BiOCl的微观结构和降解RhB的机理。结果表明，添加不同量的葡萄糖可调控BiOCl的形貌，拓宽BiOCl的吸光范围。葡萄糖加入量为0.3g时得到的由纳米片组装成的花状分级结构BiOCl在2h即可将RhB降解掉95%。机理研究表明，·O₂^–是光催化降解过程中的主要活性物种。因此，提出了一种可能的光催化剂降解RhB的机理。

关键词: 葡萄糖, 形貌可控, 碳化, 光热催化

Abstract: The flower-like hierarchical BiOCl composed of nanosheets have been successfully synthesized by hydrothermal method using glucose as surfactant. The BiOCl were characterized by X-ray diffraction(XRD), Fourier transform infrared spectroscopy (FTIR), elemental analysis(EA), scanning electron microscopy(SEM), transmission electron microscopy(TEM), UV-vis diffuse reflectance spectroscopy(DRS), Brunauer-Emmer-Teller(BET), and electron spin resonance(ESR). The morphology and photocatalytic performance of the BiOCl prepared at different additive amount of glucoses were investigated. Moreover, the microstructure and mechanism of RhB degradation of 0.3g glucose were mainly discussed. The results showed that different addition of glucoses could control the morphology of BiOCl and widen the absorption range of BiOCl. It was found that the BiOCl obtained at the addition of 0.3g glucose could degrade 95% RhB in two hours. The main active species was·O₂^-. Finally, a possible mechanism of photocatalytic degradation of RhB was proposed.

Key words: glucose, morphology-controlled, carbonization, photothermocatalysis

中图分类号:

O643.3

李宜睿, 李东亚, 孙靖宇, 成功, 龙学军, 徐海明, 夏东升. 葡萄糖辅助合成形貌可控BiOCl及其可见光催化性能[J]. 化工进展, 2018, 37(11): 4419-4426.

LI Yirui, LI Dongya, SUN Jingyu, CHENG Gong, LONG Xuejun, XU Haiming, XIA Dongsheng. Glucose-assisted synthesis of morphology-controlled BiOCl and visible-light-driven photocatalytic performance[J]. Chemical Industry and Engineering Progress, 2018, 37(11): 4419-4426.

参考文献

[1] 龚久炎, 宋文东, 陈嘉琳, 等. Ag/AgBr-硅藻土复合光催化剂的制备及其可见光光催化性能[J]. 化工进展, 2017, 36(9):3309-3315. GONG J Y, SONG W D, CHEN J L, et al. Ag/AgBr-diatomaceous earth composite photocatalysts with superior photocatalytic performance under visible-light irrdiation[J]. Chemical Industry and Engineering Progress, 2017, 36(9):3309-3315.
[2] TONG H, OUYANG S, BI Y, et al. Nano-photocatalytic materials:possibilities and challenges[J]. Advanced Materials, 2012, 24(2):229-251.
[3] CHEN M, YU S, ZHANG X, et al. Insights into the photosensitivity of BiOCl nanoplates with exposing {001} facets:the role of oxygen vacancy[J]. Superlattices and Microstructures, 2016, 89:275-281.
[4] ZHU L P, LIAO G H, BING N C, et al. Self-assembled 3D BiOCl hierarchitectures:tunable synthesis and characterization[J]. CrystEngComm, 2010, 12(11):3791-3796.
[5] LI Z, QU Y, HU K, et al. Improved photoelectrocatalytic activities of BiOCl with high stability for water oxidation and MO degradation by coupling RGO and modifying phosphate groups to prolong carrier lifetime[J]. Applied Catalysis B:Environmental, 2017, 203:355-362.
[6] LEI Y, WANG G, SONG S, et al. Synthesis, characterization and assembly of BiOCl nanostructure and their photocatalytic properties[J]. CrystEngComm, 2009, 11(9):1857-1862.
[7] LI Y, LIU J, JIANG J, et al. UV-resistant superhydrophobic BiOCl nanoflake film by a room-temperature hydrolysis process[J]. Dalton Transactions, 2011, 40(25):6632-6634.
[8] YE L, ZAN L, TIAN L, et al. The {001} facets-dependent high photoactivity of BiOCl nanosheets[J]. Chemical Communications, 2011, 47(24):6951-6953.
[9] 毛晓明. 新型BiOCl光催化剂的可控合成及性能强化研究[D]. 太原:太原理工大学, 2014. MAO X M. Study on the controlled synthesis of novel BiOCl photocatalysis and their enhanced performance[D]. Taiyuan:Taiyuan University of Technology, 2014.
[10] CHENG G, XIONG J, STADLER F J. Facile template-free and fast refluxing synthesis of 3D desertrose-like BiOCl nanoarchitectures with superior photocatalytic activity[J]. New Journal of Chemistry, 2013, 37(10):3207-3213.
[11] XIONG J, CHENG G, QIN F, et al. Tunable BiOCl hierarchical nanostructures for high-efficient photocatalysis under visible light irradiation[J]. Chemical Engineering Journal, 2013, 220:228-236.
[12] XIONG J, CHENG G, LI G, et al. Well-crystallized square-like 2D BiOCl nanoplates:mannitol-assisted hydrothermal synthesis and improved visible-light-driven photocatalytic performance[J]. RSC Advances, 2011, 1(8):1542-1553.
[13] GE J, GUO X, XU X, et al. A eutectic mixture of choline chloride and urea as an assisting solvent in the synthesis of flower-like hierarchical BiOCl structures with enhanced photocatalytic activity[J]. RSC Advances, 2015, 5(61):49598-49605.
[14] YIN C, ZHU S, CHEN Z, et al. One step fabrication of C-doped BiVO₄ with hierarchical structures for a high-performance photocatalyst under visible light irradiation[J]. Journal of Materials Chemistry A, 2013, 1(29):8367-8378.
[15] ZHANG K, LIANG J, WANG S, et al. BiOCl sub-microcrystals induced by citric acid and their high photocatalytic activities[J]. Crystal Growth & Design, 2012, 12(2):793-803.
[16] 陶志银. 基于葡萄糖的几种功能微/纳米材料的制备, 表征及性质研究[D]. 合肥:安徽大学, 2010. TAO Z Y. Synthesis, characterization and property study of several functional micro/nano materials based on glucose[D]. Hefei:Anhui University, 2010.
[17] GONG X, LU W, PAAU M C, et al. Facile synthesis of nitrogen-doped carbon dots for Fe³⁺ sensing and cellular imaging[J]. Analytica Chimica Acta, 2015, 861:74-84.
[18] LI M, HUANG H, YU S, et al. Simultaneously promoting charge separation and photoabsorption of BiOX (X=Cl, Br) for efficient visible-light photocatalysis and photosensitization by compositing low-cost biochar[J]. Applied Surface Science, 2016, 386:285-295.
[19] DONG S, PI Y, LI Q, et al. Solar photocatalytic degradation of sulfanilamide by BiOCl/reduced graphene oxide nanocomposites:mechanism and degradation pathways[J]. Journal of Alloys and Compounds, 2016, 663:1-9.
[20] TRYBA B, MORAWSKI A W, TSUMURA T, et al. Hybridization of adsorptivity with photocatalytic activity-carbon-coated anatase[J]. Journal of Photochemistry and Photobiology A:Chemistry, 2004, 167(2/3):127-135.
[21] INAGAKI M, KOJIN F, TRYBA B, et al. Carbon-coated anatase:the role of the carbon layer for photocatalytic performance[J]. Carbon, 2005, 43(8):1652-1659.
[22] 胡静. 吸收光谱拓展对光催化氧化NO的性能影响研究[D]. 杭州:浙江大学, 2017. HU J. Research on the impact of absorpotion expansion on NO photocatalytic oxidation performance[D]. Hangzhou:Zhejiang University, 2017.
[23] TIAN J, SANG Y, YU G, et al. A Bi₂WO₆-based hybrid photocatalyst with broad spectrum photocatalytic properties under UV, visible, and near-infrared irradiation[J]. Advanced Materials, 2013, 25(36):5075-5080.
[24] THOMMES M, KANEKO K, NEIMARK A V, et al. Physisorption of gases, with special reference to the evaluation of surface area and pore size distribution (IUPAC Technical Report)[J]. Pure and Applied Chemistry, 2015, 87(9/10):1051-1069.
[25] JIANG J, ZHAO K, XIAO X, et al. Synthesis and facet-dependent photoreactivity of BiOCl single-crystalline nanosheets[J]. Journal of the American Chemical Society, 2012, 134(10):4473-4476.
[26] BAI Y, WANG P Q, LIU J Y, et al. Enhanced photocatalytic performance of direct Z-scheme BiOCl/g-C₃N₄ photocatalysts[J]. RSC Advances, 2014, 4(37):19456-19461.
[27] YE L, LIU J, JIANG Z, et al. Facets coupling of BiOBr/g-C₃N₄ composite photocatalyst for enhanced visible-light-driven photocatalytic activity[J]. Applied Catalysis B:Environmental, 2013, 142:1-7.
[28] SHOUBIN X U, JIANG L, HAIGANG Y, et al. Structure and photocatalytic activity of polythiophene/TiO₂ composite particles prepared by photoinduced polymerization[J]. Chinese Journal of Catalysis, 2011, 32(3/4):536-545.
[29] JIN R R, YOU J G, ZHANG Q, et al. Preparation of Fe-doped graphitic carbon nitride with enhanced visible-light photocatalytic activity[J]. Acta Physico-Chimica Sinica, 2014, 30(9):1706-1712.
[30] LI J, YU Y, ZHANG L. Bismuth oxyhalide nanomaterials:layered structures meet photocatalysis[J]. Nanoscale, 2014, 6(15):8473-8488.
[31] YANG J, CHEN C, JI H, et al. Mechanism of TiO₂-assisted photocatalytic degradation of dyes under visible irradiation:photoelectrocatalytic study by TiO₂-film electrodes[J]. The Journal of Physical Chemistry B, 2005, 109(46):21900-21907.

葡萄糖辅助合成形貌可控BiOCl及其可见光催化性能

Glucose-assisted synthesis of morphology-controlled BiOCl and visible-light-driven photocatalytic performance

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