Abstract
CeO2/black phosphorus (BP) heterostructure nanocomposite was synthesized via a two-step assembly method. The structure and optical property of the prepared composites were characterized by X-ray diffraction, transmission electron microscopy, UV–Vis diffuse reflectance spectroscopy (UV–Vis), Fourier transform infrared spectroscopy and X-ray photoelectron spectroscopy. Photocatalytic degradation of bisphenol A (BPA) in simulated waste water was performed by using CeO2/BP nanocomposite as catalyst. Results indicated that the degradation rate of BPA reached 82.3% within 180 min, which was remarkably improved compared with pure CeO2 and BP due to the formation of indirect Z-scheme heterostructure intermediated by oxygen vacancies originated from CeO2. The unique heterostructure facilitated the charge transfer and preserved the high redox potential leading to improve the photocatalytic degradation performance.
Similar content being viewed by others
References
M. Zhu, C. Zhai, M. Fujitsuka, T. Majima, Appl. Catal. B 221, 645 (2018)
M. Zhu, Z. Sun, M. Fujitsuka, T. Majima, Angew. Chem. 57, 2160 (2018)
Z. Wang, Y. Xu, S.C. Dhanabalan, J. Sophia, C. Zhao, C. Xu, Y. Xiang, J. Li, H. Zhang, IEEE Photon. J. 8, 1 (2016)
L. Pan, X.D. Zhu, K.N. Sun, Y.T. Liu, X.M. Xie, X.Y. Ye, Nano Energy 30, 347 (2016)
M.Z. Rahman, C.W. Kwong, K. Davey, S.Z. Qiao, Energy Environ. Sci. 9, 709 (2016)
P. Qiu, C. Xu, N. Zhou, H. Chen, F. Jiang, Appl. Catal. B 221, 27 (2018)
S. Liu, Z. Huang, X. Ren et al., J. Mater. Sci. 29, 4441 (2017)
M. Zhu, Y. Osakada, S. Kim, M. Fujitsuka, T. Majima, Appl. Catal. B 217, 285 (2017)
X. Ren, J. Zhou, X. Qi, Y. Liu, Z. Huang, Z. Li, Y. Ge, S.C. Dhanabalan, J.S. Ponraj, S. Wang, Adv. Energy Mater. 7, 1700396 (2017)
X. Ren, Z. Li, Z. Huang, D. Sang, H. Qiao, X. Qi, J. Li, J. Zhong, H. Zhang, Adv. Funct. Mater. 27, 1606834 (2017)
X. Li, F. Li, X. Lu, S. Zuo, Z. Zhuang, C. Yao, Funct. Mater. Lett. 10, 1750078 (2017)
M. Ge, Z. Li, Chin. J. Catal. 38, 1794 (2017)
H. Guo, C.G. Niu, X.J. Wen, L. Zhang, C. Liang, X.G. Zhang, D.L. Guan, N. Tang, G.M. Zeng, J. Colloid Interface Sci. 513, 852 (2018)
J. Ding, Z. Dai, F. Qin, H. Zhao, S. Zhao, R. Chen, Appl. Catal. B 205, 281–291 (2016)
S. Cao, B. Ravikumar, S. Hussain, A. Ayeshamariam, N. Aslam, K. Naseer, J. Mater. Sci. 27, 1873 (2015)
S. Kumar, A. Kumar, Mat. Sci. Eng. B 223, 98 (2017)
L. Chen, G. Zhou, Z. Liu, X. Ma, J. Chen, Z. Zhang. X. Ma, F. Li, H.M. Cheng, W. Ren, Adv. Mater. 28, 510 (2016)
G. Wang, Q. Mu, T. Chen, Y. Wang, J. Alloys Compd. 493, 202 (2010)
D. Zhang, H. Fu, L. Shi, C. Pan, Q. Li, Y. Chu, W. Yu, Inorg. Chem. 46, 2446 (2007)
S. Phoka, P. Laokul, E. Swatsitang, V. Promarak, S. Seraphin, S. Maensiri, Mater. Chem. Phys. 115, 423 (2009)
S.A. Ansari, M.M. Khan, M.O. Ansari, M.H. Cho, N. J. Chem. 39, 4708 (2015)
Y. Arai, D.L. Sparks, J. Colloid Interface Sci. 241, 317 (2001)
M. Iwase, K. Yamada, T. Kurisaki, O.O. Prieto-Mahaney, B. Ohtani, H. Wakita, Appl. Catal. B 132–133, 39 (2013)
E. Passaglia, F. Cicogna, F. Costantino, S. Coiai, S. Legnaioli, G. Lorenzetti, S. Borsacchi, M. Geppi, F. Telesio, S. Heun, A. Ienco, M. Serrano-Ruiz, M. Peruzzini, Chem. Mater. 30, 2036 (2018)
X. Li, X. Yan, S. Zuo, X. Lu, S. Luo, Z. Li, C. Yao, C. Ni, Chem. Eng. J. 320, 211 (2017)
Acknowledgements
This work was supported by the National Science Foundation of China (Grant Nos. 51674043, 51702026), Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology (Grant No. BM2012110) and Postgraduate Research & Practice Innovation Program of Jiangsu Province (SJCX18_0951).
Author information
Authors and Affiliations
Corresponding authors
Rights and permissions
About this article
Cite this article
He, C., Qian, H., Li, X. et al. Visible-light-driven CeO2/black phosphorus heterostructure with enhanced photocatalytic performance. J Mater Sci: Mater Electron 30, 593–599 (2019). https://doi.org/10.1007/s10854-018-0325-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10854-018-0325-1