Abstract:
BiOCl photocatalysts were successfully synthesized using Bi(NO3)3·5H2O and KCl as raw materials. The physical properties and optical absorption performances of as-prepared samples were characterized through XRD, SEM, TEM, XPS and DRS. Contrary to common expectations, catechol could be degraded with visible light on as-synthesized BiOCl. The observed visible-light induced activity could be due to the formation of charge transfer complex, confirmed by DRS, FTIR, Raman, and XPS. About 65.0 % of catechol was degraded after 120 min light irradiation, and the rate constant, k, is 9.04×10–3 min–1. The addition of L-ascorbic acid inhibited the degradation of catechol, indicating •O2– being the main active species in catechol redox reaction. Finally, the degradation mechanism of catechol under visible light irradiation with BiOCl was proposed.
Acknowledgments
This project was financially sponsored by Doctor Scientific Research Foundation of Changzhi University.
References
1. Khalid NR, Ahmed E, Hong ZL, Sana L, Ahmed M. Curr Appl Phys 2013;13:659–663.10.1016/j.cap.2012.11.003Search in Google Scholar
2. Zhang XW, Wang DK, Lopez DRS, Costa JCD. Chem Eng J 2014;236:314–322.10.1016/j.cej.2013.09.059Search in Google Scholar
3. Chowdhury S, Balasubramanian R. Appl Catal B 2014;160–161:307–324.10.1016/j.apcatb.2014.05.035Search in Google Scholar
4. He GP, Xing CL, Xiao X, Hu RP, Zuo XX, Nan JM. Appl Catal B 2015;170–171:1–9.10.1016/j.apcata.2015.08.033Search in Google Scholar
5. Gao XY, Zhang XC, Wang YW, Peng SQ, Yue B, Fan CM. Chem Eng J 2015;263:419–426.10.1016/j.cej.2014.10.110Search in Google Scholar
6. Hao HY, Xu YY, Liu P, Zhang GY. Chinese Chem Lett 2015;26:133–136.10.1016/j.cclet.2014.11.022Search in Google Scholar
7. Li YJ, Wang Q, Liu BC, Zhang J. Appl Surf Sci 2015;349:957–969.10.1016/j.apsusc.2015.05.100Search in Google Scholar
8. Wang N, Zhu LH, Huang YP, She YB, Yu YM, Tang HQ. J Catal 2009;266:199–206.10.1016/j.jcat.2009.06.006Search in Google Scholar
9. Kim G, Choi W. Appl Catal B 2010;100:77–83.10.1016/j.apcatb.2010.07.014Search in Google Scholar
10. Kim G, Lee SH, Choi W. Appl Catal B 2015;162:463–469.10.1016/j.apcatb.2014.07.027Search in Google Scholar
11. Persson P, Bergström R, Lunell S. J Phys Chem B 2000;104:10348–10351.10.1021/jp002550pSearch in Google Scholar
12. Notestein JM, Lglesia E, Katz A. Chem Mater 2007;19:4998–5005.10.1021/cm070779cSearch in Google Scholar
13. Kim S, Choi W. J Phys Chem B 2005;109:5143–5149.10.1021/jp045806qSearch in Google Scholar
14. Park Y, Singh NJ, Kim KS, Tachikawa T, Majima T, Choi W. Chem Eur J 2009;15:10843–10850.10.1002/chem.200901704Search in Google Scholar
15. Weng SX, Pei ZX, Zheng ZY, Hu J, Liu P. ACS Appl Mater Inter 2013;5:12380–12386.10.1021/am403214rSearch in Google Scholar
16. Weng SX, Hu J, Lu ML, Ye XX, Pei ZX, Huang ML,et al. Appl Catal B 2015;163:205–213.10.1016/j.apcatb.2014.07.051Search in Google Scholar
17. Fiege H, Voges H, Hamamoto T, Umemura S, Lwata T, Miki H,et al. Ullmann’s Encyclopedia of Industrial Chemistry . DOI:10.1002/14356007.a19_313.Search in Google Scholar
18. Jiang J, Zhao K, Xiao XY, Zhang LZ. J Am Chem Soc 2012;124:4473–4476.10.1021/ja210484tSearch in Google Scholar
19. Davies JED. J Inorg Nucl Chem 1973;35:1531–1534.10.1016/0022-1902(73)80242-8Search in Google Scholar
20. He GH, He GL, Li AJ, Li X, Wang XJ, Fang YP,et al. J Mol Catal A Chem 2014;385:106–111.10.1016/j.molcata.2014.01.022Search in Google Scholar
21. Ren WJ, Ai ZH, Jia FL, Zhang LZ, Fan XX, Zou ZG. Appl Catal B 2007;69:138–144.10.1016/j.apcatb.2006.06.015Search in Google Scholar
22. Hazime R, Ferronato C, Fine L, Salvador A, Jaber F, Chovelon J-M. Appl Catal B 2012;126:90–99.10.1016/j.apcatb.2012.07.007Search in Google Scholar
23. Sahoo C, Upta AKG, Pillai MS. J Environ Sci Health Part Toxic/Hazard Subst Environ Eng 2012;47:1428–1438.Search in Google Scholar
24. Zeng J, Wang H, Zhang YC, Zhu MK, Hui Y. J Phys Chem C 2007;111:11879–11887.10.1021/jp0684628Search in Google Scholar
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Articles in the same Issue
- Editorial: The importance of advanced oxidation processes in degrading persistent pollutants
- An overview on heterogeneous Fenton and photoFenton reactions using zerovalent iron materials
- Photooxidative Degradation of Pesticides in Water; Response Surface Modeling Approach
- The treatment of aniline in aqueous solutions by gamma irradiation
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- Molecular iodine/aqueous NH4OAc: a green reaction system for direct oxidative synthesis of nitriles from amines
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- Oxidation of 1, 2-dichlorobenzene on a commercial V2O5-WO3/nano-TiO2 catalyst: Effect of HCl addition
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- Wet oxidation of an industrial high concentration pharmaceutical wastewater using hydrogen peroxide as an oxidant
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- Application of photocatalytic paint for destruction of benzo[a]pyrene. Impact of air humidity
- Spray-drying synthesis and characterization of Li4Ti5O12 anode material for lithium ion batteries
- Kinetics analysis of photocatalytic degradation of Acid Orange 7 by Co/N/Er3+: Y3Al5O12/TiO2 films
- Reaction characteristics of oxygen generation from plate-like potassium superoxide within a confined space
- Electrochemical reduction of CO2 on a Cu2O/polyaniline /stainless steel based electrode
- Role of oxygen-containing functional surface groups of activated carbons on the elimination of 2-hydroxybenzothiazole from waters in A hybrid heterogeneous ozonation system
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- Mathematical model involving chemical reaction and mass transfer for the ozonation of dimethyl phthalate in water in a bubble column reactor
- Elimination of organic micro-contaminants in municipal wastewater by a combined immobilized biomass reactor and solar photo-Fenton tertiary treatment
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- Photocatalytic degradation of phenol on strontium titanate supported on HZSM-5
- Selective Fenton-like catalytic oxidation of acid orange II on inorganic heterogeneous molecular imprinted catalysts
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