Citation: Ju Huang, Jiawen Wang, Zhengjia Hao, Chensha Li, Binsong Wang, Yang Qu. Fabrication of N-CQDs@W₁₈O₄₉ heterojunction with enhanced charge separation and photocatalytic performance under full-spectrum light irradiation[J]. Chinese Chemical Letters, ;2021, 32(10): 3180-3184. doi: 10.1016/j.cclet.2021.03.018 shu

Fabrication of N-CQDs@W₁₈O₄₉ heterojunction with enhanced charge separation and photocatalytic performance under full-spectrum light irradiation

Department of Environmental Science, School of Chemistry and Materials Science, Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, Heilongjiang University, Harbin 150080, China

wangbinsong@hlju.edu.cn

Received Date: 9 December 2020
Revised Date: 17 January 2021
Accepted Date: 5 March 2021
Available Online: 9 March 2021

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Increasing the charge separation and the utilization efficiency of sunlight are essential factors in a photocatalytic process. In this study, we prepared crystalline N-CQDs@W₁₈O₄₉ heterostructures, through the in situ growth of W₁₈O₄₉ nanocrystals on nitrogen-doped carbon quantum dots (N-CQDs). N-CQDs@W₁₈O₄₉ nanocomposites showed high activity in the photodegradation of ciprofloxacin (CIP) and methyl orange (MO). The photodegradation activity of the optimized N-CQDs@W₁₈O₄₉-5 sample was four times higher than that of W₁₈O₄₉ under ultraviolet-visible (UV–vis) light irradiation. The photodegradation activity of N-CQDs@W₁₈O₄₉-5 sample was two times higher than that of W₁₈O₄₉ under near-infrared (NIR) light irradiation. The enhanced photosensitivity of the nanocomposites was attributed to the promotion of charge separation by N-CQDs and the local surface plasmon resonance (LSPR) effect of W₁₈O₄₉ under NIR light irradiation. This work provides a promising approach for designing and manufacturing photocatalysts with full-spectral responsiveness and improved charge separation.
- Photocatalysis,
- Full-spectrum light,
- Tungsten oxide,
- Localized surface plasmon resonance,
- Nitrogen-doped carbon quantum dots
1. [1]
  N. Lu, Z. Zhang, Y. Wang, et al., Appl. Catal. B: Environ. 233 (2018) 19-25 doi: 10.1016/j.apcatb.2018.03.073
2. [2]
  M. Zhu, L. Zhang, S. Liu, et al., Chin. Chem. Lett. 31 (2020) 1961-1965 doi: 10.1016/j.cclet.2020.01.017
3. [3]
  J. Liu, Y. Wei, P. Li, Y. Zhao, R. Zou, J. Phys. Chem. C 121 (2017) 13249-13255 doi: 10.1021/acs.jpcc.7b04465
4. [4]
  H. Xu, Y. -F. Zhang, X. Lang, Chin. Chem. Lett. 31 (2020) 1520-1524 doi: 10.1016/j.cclet.2019.10.024
5. [5]
  Z. Li, Y. Wang, A.A. Elzatahry, et al., Chin. Chem. Lett. 31 (2020) 1598-1602 doi: 10.1016/j.cclet.2019.10.016
6. [6]
  D. Wang, H. Zeng, X. Xiong, et al., Sci. Bull. 65 (2020) 113-122 doi: 10.1016/j.scib.2019.10.015
7. [7]
  D.P. DePuccio, P. Botella, B. O'Rourke, C.C. Landry, ACS Appl. Mater. Interfaces 7 (2015) 1987-1996 doi: 10.1021/am507806a
8. [8]
  J. Wang, L. Tang, G. Zeng, et al., Appl. Catal. B: Environ. 222 (2018) 115-123 doi: 10.1016/j.apcatb.2017.10.014
9. [9]
  Y. Qin, Y. Guo, Z. Liang, et al., Chin. Chem. Lett. 32 (2021) 1523–1526. doi: 10.1016/j.cclet.2020.10.020
10. [10]
  Q. Gao, X. Wu, Y. Kang, J. Alloys Compd. 844 (2020) 155512 doi: 10.1016/j.jallcom.2020.155512
11. [11]
  G. Jung, Y. Jeong, Y. Hong, et al., Solid State Electron. 165 (2020) 107747 doi: 10.1016/j.sse.2019.107747
12. [12]
  C. Feng, L. Tang, Y. Deng, et al., Chem. Eng. J. 389 (2020) 124474 doi: 10.1016/j.cej.2020.124474
13. [13]
  H. Zuo, J. Tao, H. Shi, et al., Acta Biomater. 80 (2018) 296-307 doi: 10.1016/j.actbio.2018.09.017
14. [14]
  Z. Lv, H. Liu, X. Zhang, et al., Physica E 117 (2020) 113719 doi: 10.1016/j.physe.2019.113719
15. [15]
  C. Feng, L. Tang, Y. Deng, et al., Appl. Catal. B: Environ. 276 (2020) 119167 doi: 10.1016/j.apcatb.2020.119167
16. [16]
  Y. Song, J. Bai, R. Zhang, et al., Sens. Actuators B: Chem. 310 (2020) 127671 doi: 10.1016/j.snb.2020.127671
17. [17]
  A. Farnood, M. Ranjbar, H. Salamati, Int. J. Hydrog. Energy 45 (2020) 1158-1169 doi: 10.1016/j.ijhydene.2019.10.168
18. [18]
  U.A. Rani, L.Y. Ng, C.Y. Ng, E. Mahmoudi, Adv. Colloid Interface Sci. 278 (2020) 102124 doi: 10.1016/j.cis.2020.102124
19. [19]
  T. Xu, Z. Wan, H. Tang, et al., J. Alloys Compd. (2020) 157784
20. [20]
  X.H. Jiang, L.S. Zhang, H.Y. Liu, et al., Angew. Chem. Int. Ed. 59 (2020) 23112-23116 doi: 10.1002/anie.202011495
21. [21]
  M. Gagic, S. Kociova, K. Smerkova, et al., J. Colloid Interface Sci. 580 (2020) 30-48 doi: 10.1016/j.jcis.2020.06.125
22. [22]
  B. Han, J. Jiang, Q. Yan, Z. Xin, Q. Yan, Chin. Chem. Lett. 32 (2021) 1-3 doi: 10.1016/j.cclet.2020.11.039
23. [23]
  K. Gao, X. Gao, W. Zhu, et al., Chem. Eng. J. 406 (2021) 127155 doi: 10.1016/j.cej.2020.127155
24. [24]
  H. Yu, J. Huang, L. Jiang, et al., Chem. Eng. J. 402 (2020) 126187 doi: 10.1016/j.cej.2020.126187
25. [25]
  M. Ji, Y. Liu, J. Di, et al., Appl. Catal. B: Environ. 237 (2018) 1033-1043 doi: 10.1016/j.apcatb.2018.06.014
26. [26]
  J. Pfeifer, E. Badaljan, P. Tekula-Buxbaum, et al., J. Cryst. Growth 169 (1996) 727-733 doi: 10.1016/S0022-0248(96)00669-0
27. [27]
  J. Zhang, J. Liu, W. Zhao, et al., J. Alloys Compd. 764 (2018) 1-9 doi: 10.1080/17436753.2018.1463935
28. [28]
  Z. Zhao, Y. Bai, W. Ning, et al., Appl. Surf. Sci. 471 (2019) 537-544 doi: 10.1016/j.apsusc.2018.12.041
29. [29]
  Z. -X. Cai, H. -Y. Li, X. -N. Yang, X. Guo, Sens. Actuators B: Chem. 219 (2015) 346-353 doi: 10.1016/j.snb.2015.05.036
30. [30]
  M. Saleem, M.F. Al-Kuhaili, S.M.A. Durrani, et al., Int. J. Hydrog. Energy 40 (2015) 12343-12351 doi: 10.1016/j.ijhydene.2015.06.078
31. [31]
  T. Singh, R. Müller, J. Singh, S. Mathur, Appl. Surf. Sci. 347 (2015) 448-453 doi: 10.1016/j.apsusc.2015.04.126
32. [32]
  Y. Deng, L. Tang, C. Feng, et al., Appl. Catal. B: Environ. 235 (2018) 225-237 doi: 10.1016/j.apcatb.2018.04.075
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沈阳化工大学材料科学与工程学院沈阳 110142

Fabrication of N-CQDs@W18O49 heterojunction with enhanced charge separation and photocatalytic performance under full-spectrum light irradiation

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通讯作者: 陈斌, bchen63@163.com

Fabrication of N-CQDs@W₁₈O₄₉ heterojunction with enhanced charge separation and photocatalytic performance under full-spectrum light irradiation