Abstract
A g-C3N4/bismuth oxychloride (BiOCl) heterojunction was prepared by ultrasonic method. The microstructure, morphology, properties, and photocatalytic activity of the heterojunction were characterized using X-ray diffraction, UV–Vis diffuse reflection spectroscopy, field emission scanning electron microscopy, Fourier transform infrared spectroscopy (FT-IR), transmission electron microscopy and electro-chemical experiments. After hybridized with g-C3N4, the absorption edge of g-C3N4/BiOCl showed a red shift that reached 440 nm, with a band gap (E g) calculated to be 2.82 eV. Under visible-light irradiation, the hybrid photocatalyst also showed activity for methylene-blue photodegradation that was approximately 6.3 times higher than the activity of pure BiOCl. The mechanism of photocatalytic activity enhancement involved increased separation of electrons and holes between g-C3N4 and BiOCl. This work significantly contributed to the improvement in photocatalytic activity of BiOCl.
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D. Spasiano, R. Marotta, S. Malato, P. Fernandez-Ibanez, I. Di Somma, Appl. Catal. B 170, 90 (2015)
M. Addamo, V. Augugliaro, P.A. Di, E. Garcia-Lopez, V. Loddo, G. Marci, L. Palmisano, J. Appl. Electrochem. 35, 765 (2005)
J. Fu, Y. Tian, B. Chang, F. Xi, X. Dong, J. Mater. Chem. 22, 21159 (2012)
Q.J. Xiang, J.G. Yu, M. Jaroniec, Chem. Soc. Rev. 41, 782 (2012)
A. Di Paola, E. García-López, G. Marcì, L. Palmisano, J. Hazard. Mater. 211–212, 3 (2012)
S. Shi, M.A. Gondal, A.A. Al-Saadi, R. Fajgar, J. Kupcik, X. Chang, K. Shen, Q. Xu, Z.S. Seddigi, J. Colloid Interface Sci. 416, 212 (2014)
J. Ma, J. Ding, L. Yu, L. Li, Y. Kong, S. Komarneni, Appl. Clay Sci. 109–110, 76 (2015)
Y.N. Huo, J. Zhang, M. Miao, Y. Jin, Appl. Catal. B 111, 334 (2012)
Y.C. Feng, L. Li, J.W. Li, J.F. Wang, L. Liu, J. Hazard. Mater. 192, 538 (2011)
E. Keller, V. Kramer, Z. Naturforsch. 60, 1255 (2005)
S. Zhan, F. Zhou, N. Huang, Y. Yin, M. Wang, Y. Yang, Y. Liu, J. Mol. Catal. A 401, 41 (2015)
H. An, Y. Du, T. Wang, C. Wang, W. Hao, J. Zhang, Rare Met. 27, 243 (2008)
M.A. Gondal, X.F. Chang, A.A. Al-Saadi, Z.H. Yamani, J. Zhang, G. Ji, J. Environ. Sci. Health A 47, 1192 (2012)
M.A. Gondal, X.F. Chang, M.A. Ali, Z.H. Yamani, Q. Zhou, G. Ji, Appl. Catal. A 397, 192 (2011)
K. Li, Y.L. Xu, Y. He, C. Yang, Y. Wang, J. Jia, Environ. Sci. Technol. 47, 3490 (2013)
Y. Liu, L. Cohen, Prediction of new low compressibility solids. Science 245, 841 (1989)
B. Zhu, P. Xia, W. Ho, J. Yu, Appl. Surf. Sci. 344, 188 (2015)
X.C. Wang, K. Maeda, A. Thomas, K. Takanabe, G. Xin, J.M. Carlsson, K. Domen, M. Antonietti, Nat. Mater. 8, 76 (2008)
J. Yu, H. Yu, B. Cheng, X. Zhao, Q. Zhang, J. Photochem. Photobiol. A 182, 121 (2006)
T. Wang, Y.J. Si, Mater. Rev. 26, 36 (2012)
Y.J. Wang, R. Shi, J. Lin, Y.F. Zhu, Appl. Catal. B 100, 179 (2010)
J. Ma, J. Zou, L. Li, C. Yao, Y. Kong, B. Cui, R. Zhu, D. Li, Appl. Catal. B 144, 36 (2014)
A. Nezamzadeh-Ejhieh, Z. Salimi, Appl. Catal. A 390, 110 (2010)
J.T. Jin, X.G. Fu, Q. Liu, J.Y. Zhang, J. Mater. Chem. A 1, 10538 (2013)
L. Ge, C.C. Han, Appl. Catal. B 117, 268 (2012)
Y. Wang, X. Wang, M. Antonietti, Angew. Chem. Int. Ed. 51, 68 (2012)
Y. Wang, R. Shi, J. Lin, Y. Zhu, Energy Environ. Sci. 4, 2922 (2011)
X.F. Li, J. Zhang, L.H. Shen, Q.L. Cui, G.T. Zou, J.J.L.N. Univ. 46, 528 (2008)
Q. Xu, Z.Y. Ning, M.R. Shen, Y. Xin, B. Zhao, J.S. Zhu, Surf. Coat. Technol. 122, 188 (1999)
A. Kubacka, M. Fernández-García, G. Colón, Chem. Rev. 112, 1555 (2012)
C.F. Guo, S. Cao, J. Zhang, H. Tang, S. Guo, Y. Tian, Q. Liu, J. Am. Chem. Soc. 133, 8211 (2011)
H. Hamaed, M.W. Laschuk, V.V. Terskikh, R.W. Schurko, J. Am. Chem. Soc. 131, 8271 (2009)
J.Y. Xiong, G. Cheng, G.F. Li, F. Qin, R. Chen, RSC Adv. 1, 1542 (2011)
L. Ge, C.C. Han, X.L. Xiao, L.L. Guo, App. Catal. B 142, 414 (2013)
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This work is supported by the National Nature Science Foundation of China (No. 21276036), National Key Technology Support Program (2014BAB12B06), Program for Liaoning Excellent Talents in University and the Fundamental Research Funds for the Central Universities (Nos. 3132014323 and 3132015085).
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Yang, Y., Zhou, F., Zhan, S. et al. Enhanced Photocatalytic Activity of BiOCl Hybridized with g-C3N4 . J Inorg Organomet Polym 26, 91–99 (2016). https://doi.org/10.1007/s10904-015-0279-1
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DOI: https://doi.org/10.1007/s10904-015-0279-1