Citation: WANG Zhao-Hua, CAI Qiong-Yao, YE Ting-Ming, GUO Ying-Na, GENG Zhi, YANG Xia, YU Hong-Bin. BiPO₄/Ag₃PO₄ p-n Heterojunction with Enhanced Photocatalytic Activity under Simulated Sunlight Irradiation[J]. Chinese Journal of Inorganic Chemistry, ;2017, 33(7): 1196-1204. doi: 10.11862/CJIC.2017.140 shu

BiPO₄/Ag₃PO₄ p-n Heterojunction with Enhanced Photocatalytic Activity under Simulated Sunlight Irradiation

1.
School of Environment, Northeast Normal University, Changchun 130117, China
2.
School of Chemistry, Northeast Normal University, Changchun 130024, China

Corresponding author: YANG Xia, yangx881@nenu.edu.cn; YU Hong-Bin, yuhb108@nenu.edu.cn
Received Date: 4 January 2017
Revised Date: 9 May 2017

Figures(10)

BiPO₄, Ag₃PO₄ and BiPO₄/Ag₃PO₄ heterostructure photocatalysts were synthesized by one-step hydro-thermal method.X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), scanning electron microscope (SEM) and UV-Vis diffuse reflectance spectroscopy (UV-Vis DRS) techniques were used to characterize morphology, crystal structure, and absorption spectrum.The SEM results showed that the BiPO₄/Ag₃PO₄ sample was in blocky structure and BiPO₄ distributed on the surface of Ag₃PO₄.The XRD of BiPO₄/Ag₃PO₄ sample displayed monoclinic and cubic crystal structure.The UV-Vis DRS spectra results indicated that the BiPO₄/Ag₃PO₄ sample displayed obviously red shifts compared to BiPO₄ and the light absorption range broaden to 571 nm.Moreover, the photocatalytic activity was evaluated by photodegradation of methyl orange (MO) and gatifloxacin solution under simulated sunlight irradiation.BiPO₄/Ag₃PO₄ exhibits higher degradation and mineralized activities and the better stability on degradation of methyl orange and gatifloxacin than the single BiPO₄ and Ag₃PO₄.Moreover, the test of active radical showed that the h⁺ was the main active radical in the degradation process, ·O₂^- was weaker.The enhanced photocatalytic activity and stability of BiPO₄/Ag₃PO₄ was mainly attributes to the formation of p-n heterojunction interface in BiPO₄/Ag₃PO₄ which facilitated the transfer and separation of photogenerated electron-hole pairs confirmed by the results of transient photocurrent response and electrochemical impedance spectroscopy measurement.Based on the above results, the photocatalytic mechanism for organics degradation over BiPO₄/Ag₃PO₄ was proposed.
- BiPO₄/Ag₃PO₄,
- photocatalytic,
- simulated sunlight,
- methyl orange,
- gatifloxacin
1. [1]
  KUANG Yuan-Jiang, GU Yao, GUO Li-Mei, et al. Chem. J. Chinese Universities, 2015, 36(6):1174-1179
2. [2]
  LIU Kun-Jie, CHANG Zhi-Dong, LI Wen-Jun, et al. Chinese J. Inorg. Chem., 2011, 27(8):1465-1470
3. [3]
  Yao S Y, Zhang X, Qu F Y, et al. J. Alloys Compd., 2016, 689:570-574 doi: 10.1016/j.jallcom.2016.08.025
4. [4]
  Xie Y, Huang Z H, Zhang Z J, et al. Appl. Surf. Sci., 2016, 389:56-66 doi: 10.1016/j.apsusc.2016.07.088
5. [5]
  Yi Z G, Ye J H, Kikugawa N, et al. Nat. Mater., 2010, 9(7):559-564 doi: 10.1038/nmat2780
6. [6]
  Bi Y P, Ouyang S X, Umezawa N, et al. J. Am. Chem. Soc., 2011, 133(17):6490-6492 doi: 10.1021/ja2002132
7. [7]
  Shekofteh-Gohari M, Habibi-Yangjeh A. Ceram. Int., 2016, 42(14):15224-15234 doi: 10.1016/j.ceramint.2016.06.158
8. [8]
  Liu L, Qi Y H, Lin S L, et al. Appl. Catal., B, 2016, 183:133-141 doi: 10.1016/j.apcatb.2015.10.035
9. [9]
  Zhu G S, Zhang L, Jiang B, et al. Appl. Surf. Sci., 2016, 377:99-108 doi: 10.1016/j.apsusc.2016.03.143
10. [10]
  Lin X, Guo X Y, Shi W L, et al. Catal. Commun., 2015, 71:21-27 doi: 10.1016/j.catcom.2015.08.010
11. [11]
  Pan C S, Zhu Y F. Environ. Sci. Technol., 2010, 44(14):5570-5574 doi: 10.1021/es101223n
12. [12]
  Xu H, Xu Y G, Li H M, et al. Dalton Trans., 2012, 41(12):3387-3394 doi: 10.1039/c2dt11969b
13. [13]
  YIN Yan-Feng, ZHOU Feng, ZHAN Su, et al. Chinese J. Inorg. Chem., 2016, 32(3):483-490 doi: 10.11862/CJIC.2016.065
14. [14]
  Cao J, Xu B Y, Lin H L, et al. Chem. Eng. J., 2013, 228:482-488 doi: 10.1016/j.cej.2013.05.008
15. [15]
  Wu S Y, Zhang H, Wu Y Y, et al. Ceram. Int., 2014, 40(9):14613-14620 doi: 10.1016/j.ceramint.2014.06.047
16. [16]
  WANG Hui-Li, ZHAO Yue, MA Le-Kuan, et al. Chem. J. Chinese Universities, 2016, 37(2):335-341 doi: 10.7503/cjcu20150544
17. [17]
  Jiang Z M, Li G Y, Zhang M X. Sens. Actuators B, 2016, 228:59-65 doi: 10.1016/j.snb.2016.01.013
18. [18]
  Seifrtová M, Nováková L, Lino C, et al. Anal. Chim. Acta, 2009, 649(2):158-179 doi: 10.1016/j.aca.2009.07.031
19. [19]
  Lü Y H, Pan C S, Ma X G, et al. Appl. Catal., B, 2013, s138-139(28):26-32
20. [20]
  Yang Y X, Guo W, Guo Y N, et al. J. Hazard. Mater., 2014, 271:150-159 doi: 10.1016/j.jhazmat.2014.02.023
21. [21]
  Zhang J, Yu K, Yu Y, et al. J. Mol. Catal. A:Chem, 2014, 391(1):12-18
22. [22]
  Xiang Q, Yu J, Jaroniec M. J. Phys. Chem. C, 2011, 115(15):7355-7363 doi: 10.1021/jp200953k
23. [23]
  Liu L, Qi Y H, Hu J S, et al. Mater. Lett., 2015, 158:278-281 doi: 10.1016/j.matlet.2015.06.034
24. [24]
  Chen D M, Wang K W, Ren T Z, et al. Dalton Trans., 2014, 43:13105-13114 doi: 10.1039/C4DT01347F
25. [25]
  Liang L H, Lin S L, Liu L, et al. Appl. Catal., B, 2015, 164:192-203 doi: 10.1016/j.apcatb.2014.08.048
26. [26]
  Mohaghegh N, Rahimi E, Gholami M R. Mater. Sci. Semicond. Process., 2015, 39:506-514 doi: 10.1016/j.mssp.2015.05.066
27. [27]
  Huang K, Lü Y H, Zhang W, et al. Mater. Res., 2015, 18(5):939-945 doi: 10.1590/1516-1439.346614
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沈阳化工大学材料科学与工程学院沈阳 110142

BiPO4/Ag3PO4 p-n Heterojunction with Enhanced Photocatalytic Activity under Simulated Sunlight Irradiation

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通讯作者: 陈斌, bchen63@163.com

BiPO₄/Ag₃PO₄ p-n Heterojunction with Enhanced Photocatalytic Activity under Simulated Sunlight Irradiation