片状铋/钒酸铋复合催化剂的制备及其光催化性能

doi:10.11962/1006-4990.2020-0064

Abstract

Abstract:

A series of sheet-like Bi/BiVO₄ composite photocatalysts with different Bi contents were synthesized using solvo-thermal method.The prepared catalysts were characterized by using X-ray diffraction（XRD）,X-ray photoelectron spectro-scopy（XPS）,scanning electron microscopy（SEM）,transmission electron microscopy（TEM）,ultraviolet-visible diffuse reflec-tion spectroscopy（UV-Vis DRS）,inductively coupled plasma optical emission spectroscopy（ICP-OES）,nitrogen adsorp-tion-desorption analysis and photocurrent response measurements.The photocatalytic performance of the sample was assessed by photodecomposition of methylene blue（MB） under xenon lamp irradiation.The results showed that the photocatalytic ac-tivity of BiVO₄ was enhanced significantly with Bi self-doping.Finally,the photocatalytic reaction mechanism of Bi/BiVO₄ composite was discussed by free radical capture experiments.

Key words: bismuth vanadate, composite semiconductor, photocatalysis, dye degradation

CLC Number:

O643.36

Feng Fei,Li Shuwen,Wang Tielin,Wang Weiguo,Wang Cunwen. Synthesis and photocatalytic performance of sheet-like Bi/BiVO₄ composite catalyst[J]. Inorganic Chemicals Industry, 2021, 53(1): 107-112.

Figures/Tables 13

References 22

[1]	Fakhrul R S M, Tau S L, Sufian S, et al. Exploring the role of elec-tron-hole scavengers on optimizing the photocatalytic performance of BiVO₄[J]. Materials Today:Proceedings, 2018,5(10):21703-21709. doi: 10.1016/j.matpr.2018.07.022
[2]	Kudo A, Omori K, Kato H. A novel aqueous process for preparation of crystal form-controlled and highly crystalline BiVO₄ powder from layered vanadates at room temperature and its photocatalytic and photophysical properties[J]. Journal of the American Chemical So-ciety, 1999,121(49):11459-11467.
[3]	Obregón S, Colón G. On the different photocatalytic performance of BiVO₄ catalysts for methylene blue and rhodamine B degradation[J]. Journal of Molecular Catalysis A:Chemica, 2013,376:40-47.
[4]	Wang Min, Wang Qiming, Guo Peizhi, et al. In situ fabrication of nanoporous BiVO₄/Bi₂S₃ nanosheets for enhanced photoelectroche-mical water splitting[J]. Journal of Colloid and Interface Science, 2019,534:338-342. doi: 10.1016/j.jcis.2018.09.056 pmid: 30243174
[5]	Gao Shan, Gu Bingchuan, Jiao Xingchen, et al. Highly efficient and exceptionally durable CO₂ photoreduction to methanol over frees-tanding defective single-unit-cell bismuth vanadate layers[J]. Jour-nal of the American Chemical Society, 2017,139(9):3438-3445.
[6]	Shi Weidong, Yan Yan, Xu Yan. Microwave-assisted synjournal of nano-scale BiVO₄ photocatalysts and their excellent visible-light-driven photocatalytic activity for the degradation of ciprofloxacin[J]. Chemical Engineering Journal, 2013,215/216:740-746. doi: 10.1016/j.cej.2012.10.071
[7]	Liu Guoshuai, Liu Suwen, Lu Qifang, et al. Synjournal of monoclinic BiVO₄ microribbons by sol-gel combined with electrospinning pro-cess and photocatalytic degradation performances[J]. Journal ofSol-Gel Science and Technology, 2014,70(1):24-32.
[8]	刘利, 王亚飞, 崔文权, 等. 钒酸铋的制备及可见光降解罗丹明B的研究[J]. 无机盐工业, 2013,45(8):60-62.
[9]	Wang Zeli, Huang Xiaolei, Wang Xuesen. Recent progresses in the design of BiVO₄-based photocatalysts for efficient solar water splitt-ing[J]. Catalysis Today, 2019,335:31-38. doi: 10.1016/j.cattod.2019.01.067
[10]	Eda S, Fujishima M, Tada H. Low temperature-synjournal of BiVO₄ nanorods using polyethylene glycol as a soft template and the visi-ble-light-activity for copper acetylacetonate decomposition[J]. Applied Catalysis B:Environmental, 2012,125:288-293. doi: 10.1016/j.apcatb.2012.05.038
[11]	Zhu Yunqing, Muhammad W S, Wang Chuanyi. Insight into therole of Ti³+ in photocatalytic performance of shuriken-shaped BiVO₄/TiO_2-x heterojunction[J]. Applied Catalysis B:Environmental, 2017,203:526-532. doi: 10.1016/j.apcatb.2016.10.056
[12]	黄文迪, 孙静, 申婷婷, 等. Co-BiVO₄异质结光催化剂的制备及其性能[J]. 化工进展, 2017,36(11):4080-4086.
[13]	Gao Yangqin, Li Yandong, Yang Guoqing, et al. Fe₂TiO₅ as an effi-cient Co-catalyst to improve the photoelectrochemical water spli-tting performance of BiVO₄[J]. ACS Applied Materials & Interfac-es, 2018,10(46):39713-39722. doi: 10.1021/acsami.8b14141
[14]	Cao Shaowen, Zhen Yin, Barber J, et al. Preparation of Au-BiVO₄ heterogeneous nanostructures as highly efficient visible-light pho-tocatalysts[J]. ACS Applied Materials & Interfaces, 2012,4(1):418-423. doi: 10.1021/am201481b pmid: 22141400
[15]	Zhao Zaiwang, Zhang Wendong, Sun Yanjuan, et al. Bi cocatalyst/Bi₂MoO₆ microspheres nanohybrid with SPR-promoted visible-light photocatalysis[J]. The Journal of Physical Chemistry C, 2016,120(22):11889-11898. doi: 10.1021/acs.jpcc.6b01188
[16]	Jing Qifeng, Feng Xinyan, Zhao Xiaojun, et al. Bi/BiVO₄ chainlike hollow microstructures:synjournal,characterization,and application as visible-light-active photocatalysts[J]. ACS Applied Nano Mate-rials, 2018,1(6):2653-2661.
[17]	Kruk M, Jaroniec M. Gas adsorption characterization of ordered or-ganic-inorganic nanocomposite materials[J]. Chemistry of Materi-als, 2001,13(10):3169-3183.
[18]	Jo W J, Jang J, Kong K, et al. Phosphate doping into monoclinic BiVO₄ for enhanced photoelectrochemical water oxidation activi-ty[J]. Angewandte Chemie International Edition, 2012,51(13):3147-3151. pmid: 22344930
[19]	Boda M A, Shah M A. Fabrication of ZnFe₂O₄/TiO₂ nanotube array composite to harness the augmented photocurrent density under vi-sible light[J]. Applied Physics A, 2018,124(1):55. doi: 10.1007/s00339-017-1485-1
[20]	Huang Zhenfeng, Zou Jijun, Lun Pan, et al. Synergetic promotion on photoactivity and stability of W₁₈O₄₉/TiO₂ hybrid[J]. Applied Catalysis B:Environmental, 2014,147:167-174. doi: 10.1016/j.apcatb.2013.08.038
[21]	Fan Dong, Li Qiuyan, Sun Yanjuan, et al. Noble metal-like behavior of plasmonic Bi particles as a cocatalyst deposited on (BiO)₂CO₃ microspheres for efficient visible light photocatalysis[J]. ACS Ca-talysis, 2014,4(12):4341-4350.
[22]	Jing Qifeng, Feng Xinyan, Pan Jiangling, et al. Facile synjournal Bi/BiVO₄ composite ellipsoids with highphotocatalytic activity[J]. Dalton Transactions, 2018,47(8):2602-2609. doi: 10.1039/c7dt04475e pmid: 29388648

催化剂	比表面积/ （m²·g^-1）	孔容/ （cm³·g^-1）	孔径/ nm	n（Bi）/n（V）
BiVO₄	13.708 0	0.082 696	24.144 32	1.21
2-BiVO₄	13.731 1	0.079 239	22.263 1	—
3-BiVO₄	13.782 2	0.073 714	21.406 57	—
4-BiVO₄	9.872 8	0.049 779	20.196 73	1.37

National Inorganic Salts Information Center

Inorganic Acid-Base-Salt Committee of CIESC

Synthesis and photocatalytic performance of sheet-like Bi/BiVO₄ composite catalyst

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 13

References 22

Related Articles 15

Metrics

Comments

Recommended 0

[1]	SHI Wangfang, ZHANG Yongsheng. Study on NO _x degradation performance of concrete-based non-metallic boron doped nitrogen-rich carbon nitride [J]. Inorganic Chemicals Industry, 2025, 57(3): 116-123.
[2]	LI Zihan, ZHANG Jiaqi, LI Shizhuo, LI Xinyu, LIU Shaozhuo, WANG Yihao, HAO Yucui, LIU Jian, LI Yanhua. Study on synthesis and catalytic mechanism of CdS/g-C₃N₄composite photocatalyst [J]. Inorganic Chemicals Industry, 2025, 57(3): 124-132.
[3]	SUN Qinghao, LI Keyan, GUO Xinwen. Study on photocatalytic benzyl alcohol oxidation coupled with hydrogen production over Pd/ZnIn₂S₄ nanosheets [J]. Inorganic Chemicals Industry, 2025, 57(1): 113-119.
[4]	LIU Guangming. Study on photocatalytic and mechanical properties of C₃N₅/NH₂-MIL-125（Ti） modified concrete mortar [J]. Inorganic Chemicals Industry, 2025, 57(1): 120-128.
[5]	ZHANG Guoqiang, RONG Xilin, XIAO Zhenfang, XUE Ziran, CHENG Hao, FENG Jun, LIU Quan, LU Yao, HUANG Wenyi. Study on preparation and photocatalytic properties of bagasse carbon aerogels loaded with zinc oxide nanoparticles [J]. Inorganic Chemicals Industry, 2024, 56(8): 131-138.
[6]	WANG Yawen, WANG Fangfang, GENG Siyu, JU Jia, CHEN Lei, CHEN Changdong. Study on preparation and photocatalytic performance of SrTiO₃-SrWO₄ [J]. Inorganic Chemicals Industry, 2024, 56(7): 143-149.
[7]	LIU Min, HUANG Xiu, ZHANG Liyuan. Research progress of S-type heterojunction photocatalysts [J]. Inorganic Chemicals Industry, 2024, 56(7): 18-27.
[8]	LI Jiangpeng, ZHANG Huibin. Synergistic degradation of methylene blue by photo-Fenton and photocatalytic with 3D porous LaFeO₃/CeO₂/SrTiO₃ [J]. Inorganic Chemicals Industry, 2024, 56(5): 141-148.
[9]	TANG Bei. Preparation of ZnO/g-C₃N₄ heterojunction photocatalytic material and its degradation of pyridine [J]. Inorganic Chemicals Industry, 2024, 56(4): 133-142.
[10]	HUANG Jianan, LU Xiaoyu, WANG Mitang. Effect of Ba-La co-doping on degradation of methylene blue dye by TaON [J]. Inorganic Chemicals Industry, 2024, 56(2): 146-151.
[11]	ZUO Guangling, WANG Minghui, PENG Yunying, DU Jia, YE Hongyong. Study on hnoneycomb-like LaVO₄/Bi₂O₃ heterojunction for photocatalytic degradation of tetracycline hydrochloride [J]. Inorganic Chemicals Industry, 2024, 56(11): 158-164.
[12]	CUI Xiangdong, LIU Sile. Study on photoelectric performance analysis of g-C₃N₅ nanorods and removal of Cr（Ⅵ） and methylene blue [J]. Inorganic Chemicals Industry, 2024, 56(10): 159-168.
[13]	YAN Yu, ZHOU Wenyuan, YANG Yunfei, WU Junshu, WANG Jinshu, SUN Lingmin. Study on surface regulation of sodium ferric silicate photocatalyst and its enhanced Cr（Ⅵ） photoreduction properties [J]. Inorganic Chemicals Industry, 2024, 56(10): 141-150.
[14]	MA Yihong, CHEN Xingtao, TANG Lei. Treatment of printing wastewater by chemical coagulation-TiO₂/g-C₃N₅ photocatalytic degradation [J]. Inorganic Chemicals Industry, 2024, 56(10): 151-158.
[15]	YANG Bo, LIANG Zhiyan, LIU Wenyuan, CAO Jiazhen, LIU Xinyue, XING Mingyang. Research progress of application of molybdenum-based catalytic materials for water pollution control [J]. Inorganic Chemicals Industry, 2023, 55(8): 1-12.

Synthesis and photocatalytic performance of sheet-like Bi/BiVO4 composite catalyst