Abstract
TiO2 and g-C3N4 samples were successfully prepared by simple one-step hydrothermal method and calcination method, respectively. Then, g-C3N4@TiO2 hollow microspheres were prepared by simple water bath evaporation method. This work mainly studies the photocatalytic performance of a series of g-C3N4 composite TiO2 hollow microspheres with different contents. In the experiment, the amount of g-C3N4 was adjusted to obtain the highest photocatalytic activity. Therefore, finding the most suitable amount of g-C3N4 has become the main task of this work. By degrading the catalytic effect of Rhodamine B (RhB) solution, the photocatalytic performance of a series of samples was compared. Finally, it was discovered that when the weight ratio of g-C3N4 to TiO2 was 15%, the photocatalytic effect of the sample prepared in this way was the best and the sample was recorded as 15% g-C3N4@TiO2 composite. The heterostructure of TiO2 and g-C3N4 was constructed through the synergistic effect, achieving excellent photocatalytic performance to a certain extent. Therefore, the degradation rate of 15% g-C3N4@TiO2 composite material is 90.8% within 90 min of UV–visible light irradiation. We further used SEM, TEM, XRD, FT-IR spectroscopy, DRS, XPS and other test methods to characterize the composition, morphology and chemical properties of the composite material.
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References
A. Fujishima, K. Honda, Nature 238, 37–38 (1972)
B. Sun, H.W. Li, L.J. Wei, P. Chen, CrystEngComm 16, 9891–9895 (2014)
J.Q. Pan, Z.J. Dong, B.B. Wang, Z.Y. Jiang, C. Zhao, J.J. Wang, C.S. Song, Y.Y. Zheng, C.R. Li, Appl. Catal. B 242, 92–99 (2019)
R.R. Hao, G.H. Wang, H. Tang, L.L. Sun, C. Xu, D.Y. Han, Appl. Catal. B 187, 47–58 (2016)
J. Wang, G.H. Wang, X. Wang, Y. Wu, Y.R. Su, H. Tang, Carbon 149, 618–626 (2019)
L. Ma, G.H. Wang, C.J. Jiang, H.L. Bao, Q.C. Xu, Appl. Surf. Sci. 430, 263–272 (2018)
P. Lv, H.R. Sun, H.B. Yang, W.Y. Fu, B.B. Cao, Y.X. Liu, C. Wang, Y.N. Mu, Vacuum 161, 21–28 (2019)
W. Wang, J.J. Fang, S.F. Shao, M. Lai, C.H. Lu, Appl. Catal. B 217, 57–64 (2017)
K. Li, Z.Y. Huang, X.Q. Zeng, B.B. Huang, S.M. Gao, J. Lu, A.C.S. Appl, Mater. Interfaces. 9, 11577–11586 (2017)
J. Wang, B. Wang, B.G. Lu, Adv. Energy Mater. 10, 2000884 (2020)
K. Li, S.M. Gao, Q.Y. Wang, H. Xu, Z.Y. Wang, B.B. Huang, Y. Dai, J. Lu, ACS Appl. Mater. Interfaces. 7, 9023–9030 (2015)
W. Wang, X.L. Liu, J.J. Fang, C.H. Lu, Mater. Lett. 236, 622–624 (2019)
C.X. Li, Z.R. Lou, Y.C. Yang, Y.C. Wang, Y.F. Lu, Z.Z. Ye, L.P. Zhu, Langmuir 35, 779–786 (2019)
R.R. Hao, G.H. Wang, C.J. Jiang, H. Tang, Q.C. Xu, Appl. Surf. Sci. 411, 400–410 (2017)
L.M. Hu, J.T. Yan, C.L. Wang, B. Chai, J.F. Li, Chin. J. Catal. 40, 458–469 (2019)
Y.J. Zou, J.W. Shi, D.D. Ma, Z.Y. Fan, L. Lu, C.M. Niu, Chem. Eng. J. 322, 435–444 (2017)
R. Saleh, A. Taufik, S.P. Prakoso, Appl. Surf. Sci. 480, 697–708 (2019)
E.J. Zhang, B. Wang, J. Wang, H.B. Ding, S. Zhang, H.G. Duan, X.Z. Yu, B.G. Lu, Chem. Eng. J. 389, 124407 (2020)
J. Ma, X. Tan, T. Yu, X.L. Li, J. Hydrogen Energy. 41, 3877–3887 (2016)
Z. Lu, L. Zeng, W.L. Song, Z.Y. Qin, D. Zeng, C.S. Xie, Appl. Catal. B 202, 489–499 (2017)
T. Wang, H. Xiao, Y. Gao, J.H. Xu, Z.M. Zhang, H.Q. Bian, T.Y. Sun, J. Mater. Sci. Mater. Electron. 30, 11496–11507 (2020)
R. Kumar, A. Kumar, N. Verma, V. Khopkar, R. Philip, B. Sahoo, ACS Appl. Nano Mater. 3, 8618–8631 (2020)
R. Kumar, A. Kumar, N. Verma, R. Philip, B. Sahoo, J. Alloy. Compd. 849(156665), 1–10 (2020)
Y. Tan, Z. Shu, J. Zhou, T.T. Li, W.B. Wang, Z.L. Zhao, Appl. Catal. B 230, 260–268 (2018)
Y.Y. Wang, W.J. Yang, X.J. Chen, J. Wang, Y.F. Zhu, Appl. Catal. B 220, 337–347 (2018)
F. Chang, J. Zhang, Y.C. Xie, J. Chen, C.L. Li, J. Wang, J.R. Luo, B.Q. Deng, X.F. Hu, Appl. Surf. Sci. 311, 574–581 (2014)
S.K. Mohapatra, B. Sahoo, W. Keune and P. Selvam, Chem. Commun. 1466–1467 (2002).
T. Das, B.K. Das, K. Parashar, R. Kumar, H.K. Choudhary, A.V. Anupama, B. Sahoo, P.K. Sahoo, S.K.S. Parashar, J. Mater. Sci. Mater. Electron. 28(18), 13587–13595 (2017)
P.N. Anantharamaiah, N.S. Chandra, H.M. Shashanka, R. Kumar, B. Sahoo, Adv. Powder Technol. 31, 2385–2393 (2020)
X.J. Wang, B. Sun, X.X. Li, B.L. Guo, Y.S. Zeng, S.S. Mao, S.H. Zhu, Y.D. Xia, S. Tian, W.T. Luo, Ceram. Int. 44, 18108–18112 (2018)
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Xiao, H., Wang, T. Study on the catalytic activities of g-C3N4@TiO2 hollow microspheres under UV–visible light. J Mater Sci: Mater Electron 32, 5104–5115 (2021). https://doi.org/10.1007/s10854-021-05244-7
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DOI: https://doi.org/10.1007/s10854-021-05244-7