Citation: Xingyan Liu, Kaili Wu, Yacen Tang, Ning Qi, Yumeng Zhang, Youzhou He, Min Fu, Yanhui Ao. Ti₃C₂ MXene-derived TiO₂@C attached on Bi₂WO₆ with oxygen vacancies to fabricate S-scheme heterojunction for photocatalytic antibiotics degradation and NO removal[J]. Chinese Chemical Letters, ;2025, 36(11): 110882. doi: 10.1016/j.cclet.2025.110882 shu

Ti₃C₂ MXene-derived TiO₂@C attached on Bi₂WO₆ with oxygen vacancies to fabricate S-scheme heterojunction for photocatalytic antibiotics degradation and NO removal

Xingyan Liu ^{a, 1} ,
Kaili Wu ^{a, 1} ,
Yacen Tang ^{a, 1} ,
Ning Qi ^{a, *,} ,
Yumeng Zhang ^a ,
Youzhou He ^{a, *,} ,
Min Fu ^a ,
Yanhui Ao ^{b, *,}

a.
Chongqing Key Laboratory of Catalysis and New Environmental Materials, College of Environment and Resources, Chongqing Technology and Business University, Chongqing 400067, China
b.
Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes, Ministry of Education, College of Environment, Hohai University, Nanjing 210098, China

2019047@ctbu.edu.cn

yzhectbu@163.com

andyao@hhu.edu.cn

Received Date: 2 August 2024
Revised Date: 20 December 2024
Accepted Date: 19 January 2025
Available Online: 20 January 2025

Figures(5)

The application of photocatalytic technology in treating various environmental pollution issues has been extensively studied. However, its further utilization has been hindered by the limited response to visible light and the serious recombination of charge carriers. In this study, the two-dimensional (2D) layered carbon-supported TiO₂ particles derived from Ti₃C₂ Mxene were tightly attached on Bi₂WO₆ containing oxygen-rich vacancies, fabricating an efficient S-scheme bifunctional heterojunction. This development aimed to improve the photocatalytic performance towards antibiotics degradation and NO removal. The photochemical characterizations confirmed that the presence of oxygen vacancies broaden the visible light responsiveness of Bi₂WO₆. Subsequently, the formation of S-scheme heterojunction between oxygen vacancy-containing Bi₂WO₆ and TiO₂ allowed for the maximum retention of the high oxidation and reduction capabilities of the monomer material. Simultaneously, layered carbon between Bi₂WO₆ and TiO₂ accelerated charge transfer and carrier separation. The optimized BWO/TiO₂@C exhibited superior performance, with an 84.03% degradation rate of tetracycline (TC) and a 44.2% removal rate of NO under visible light, representing 1.54 and 4.79 times the performance of the original Bi₂WO₆, respectively. Intermediate species generated during the photocatalytic oxidation processes of TC and NO were identified using liquid chromatograph mass spectrometry (LC-MS) and in-situ DRIFTS. By combining electron paramagnetic resonance (EPR) and density functional theory (DFT) calculations, in-depth mechanisms were elucidated. This study sheds new light on the applications of Bi₂WO₆ and MXene in photocatalysis, offering potential for the development of efficient dual-functional photocatalysts for addressing water and air pollution.
- Bi₂WO₆,
- TiO₂@C,
- Ti₃C₂ MXene,
- Antibiotics degradation,
- NO removal,
- Photocatalyst
1. [1]
  F. Wang, Y. Gao, H. Fu, et al., Appl. Catal. B: Environ. 339 (2023) 123178. doi: 10.1016/j.apcatb.2023.123178
2. [2]
  T. Wang, C. Zhao, L. Meng, et al., Appl. Catal. B: Environ. 334 (2023) 122832. doi: 10.1016/j.apcatb.2023.122832
3. [3]
  S. Wang, W. Cui, B. Lei, et al., Environ. Sci. Technol. 57 (2023) 12890–12900. doi: 10.1021/acs.est.3c03396
4. [4]
  M. Xu, P. Zhu, Q. Cai, et al., Chin. Chem. Lett. 35 (2024) 109524. doi: 10.1016/j.cclet.2024.109524
5. [5]
  Y. Huang, S. Liu, M.M. Pei, et al., Rare Metals 42 (2023) 3755–3765. doi: 10.1007/s12598-023-02369-y
6. [6]
  G. Jiang, X. Liu, H. Jian, et al., Chin. Chem. Lett. 33 (2022) 3049–3052. doi: 10.1016/j.cclet.2021.09.047
7. [7]
  Y. Shi, Z. Yang, L. Shi, et al., Environ. Sci. Technol. 56 (2022) 14478–14486. doi: 10.1021/acs.est.2c03769
8. [8]
  X. Liu, C. Jia, G. Jiang, et al., Chin. Chem. Lett. 35 (2024) 109455. doi: 10.1016/j.cclet.2023.109455
9. [9]
  Q. Zhang, L. Jiang, J. Wang, et al., Appl. Catal. B: Environ. 277 (2020) 119122. doi: 10.1016/j.apcatb.2020.119122
10. [10]
  Q. Zhang, T. Wu, H. Che, et al., Surf. Interfaces 47 (2024) 104205. doi: 10.1016/j.surfin.2024.104205
11. [11]
  Z. He, M.S. Siddique, H. Yang, et al., J. Cleaner Prod. 339 (2022) 130634. doi: 10.1016/j.jclepro.2022.130634
12. [12]
  Y. Wu, P. Wang, H. Che, et al., Angew. Chem. Int. Ed. 63 (2024) e202316410. doi: 10.1002/anie.202316410
13. [13]
  T. Chen, L. Liu, C. Hu, et al., Chin. J. Catal. 42 (2021) 1413–1438. doi: 10.1016/S1872-2067(20)63769-X
14. [14]
  X. Kong, P. Gao, R. Jiang, et al., Appl Catal A: Gen. 590 (2020) 117341. doi: 10.1016/j.apcata.2019.117341
15. [15]
  M. Han, X. Yin, X. Li, et al., ACS Appl. Mater. Interfaces 9 (2017) 20038–20045. doi: 10.1021/acsami.7b04602
16. [16]
  Z. Wu, Y. Liang, X. Yuan, et al., Chem. Eng. J. 394 (2020) 124921. doi: 10.1016/j.cej.2020.124921
17. [17]
  H. Che, X. Gao, J. Chen, et al., Angew. Chem. Int. Ed. 60 (2021) 25546–25550. doi: 10.1002/anie.202111769
18. [18]
  J. Low, L. Zhang, T. Tong, et al., J. Catal. 361 (2018) 255–266. doi: 10.1016/j.jcat.2018.03.009
19. [19]
  W. Liu, P. Wang, Y. Ao, et al., Adv. Mater. 34 (2022) 2202508. doi: 10.1002/adma.202202508
20. [20]
  Q. Xu, L. Zhang, B. Cheng, et al., Chem 6 (2020) 1543–1559. doi: 10.1016/j.chempr.2020.06.010
21. [21]
  S. Xiong, S. Bao, W. Wang, et al., Appl. Catal. B: Environ. 305 (2022) 121026. doi: 10.1016/j.apcatb.2021.121026
22. [22]
  S.F. Hosseini, M.S. Seyed Dorraji, M.H. Rasoulifard, Compos. Part B: Eng. 262 (2023) 110820. doi: 10.1016/j.compositesb.2023.110820
23. [23]
  T. Ke, S. Shen, K. Yang, et al., Nanotechnology 31 (2020) 345603. doi: 10.1088/1361-6528/ab90ba
24. [24]
  W. Yuan, L. Cheng, Y. Zhang, et al., Adv. Mater. Interfaces 4 (2017) 1700577. doi: 10.1002/admi.201700577
25. [25]
  X. Han, L. An, Y. Hu, et al., Appl. Catal. B: Environ. 265 (2020) 118539. doi: 10.1016/j.apcatb.2019.118539
26. [26]
  H. Yu, J. Li, Y. Zhang, et al., Angew. Chem. Int. Ed. 58 (2019) 3880–3884. doi: 10.1002/anie.201813967
27. [27]
  R. Tao, X. Li, X. Li, et al., J. Colloid Interface Sci. 572 (2020) 257–268. doi: 10.1016/j.jcis.2020.03.096
28. [28]
  X. Ren, K. Wu, Z. Qin, et al., J. Alloys Compd. 788 (2019) 102–109. doi: 10.1016/j.jallcom.2019.02.211
29. [29]
  S. Zhang, W. Pu, A. Chen, et al., J. Hazard. Mater. 384 (2020) 121478. doi: 10.1016/j.jhazmat.2019.121478
30. [30]
  J. Wang, Y. Shen, S. Liu, et al., Appl. Catal. B: Environ. 270 (2020) 118885. doi: 10.1016/j.apcatb.2020.118885
31. [31]
  X. Kong, Z. Peng, R. Jiang, et al., ACS Appl. Nano Mater. 3 (2020) 1373–1381. doi: 10.1021/acsanm.9b02217
1. [1]
  Yuanqing Wang , Yusong Pan , Hongwu Zhu , Yanlei Xiang , Rong Han , Run Huang , Chao Du , Chengling Pan . Enhanced Catalytic Activity of Bi₂WO₆ for Organic Pollutants Degradation under the Synergism between Advanced Oxidative Processes and Visible Light Irradiation. Acta Physico-Chimica Sinica, 2024, 40(4): 2304050-0. doi: 10.3866/PKU.WHXB202304050
2. [2]
  Jijoe Samuel Prabagar , Kumbam Lingeshwar Reddy , Dong-Kwon Lim . Visible-light responsive gold nanoparticle and nano-sized Bi2O3-x sheet heterozygote structure for efficient photocatalytic conversion of N2 to NH3. Chinese Journal of Structural Chemistry, 2025, 44(4): 100564-100564. doi: 10.1016/j.cjsc.2025.100564
3. [3]
  Maosen Xu , Pengfei Zhu , Qinghong Cai , Meichun Bu , Chenghua Zhang , Hong Wu , Youzhou He , Min Fu , Siqi Li , Xingyan Liu . In-situ fabrication of TiO₂/NH₂−MIL-125(Ti) via MOF-driven strategy to promote efficient interfacial effects for enhancing photocatalytic NO removal activity. Chinese Chemical Letters, 2024, 35(10): 109524-. doi: 10.1016/j.cclet.2024.109524
4. [4]
  Xingyan Liu , Chaogang Jia , Guangmei Jiang , Chenghua Zhang , Mingzuo Chen , Xiaofei Zhao , Xiaocheng Zhang , Min Fu , Siqi Li , Jie Wu , Yiming Jia , Youzhou He . Single-atom Pd anchored in the porphyrin-center of ultrathin 2D-MOFs as the active center to enhance photocatalytic hydrogen-evolution and NO-removal. Chinese Chemical Letters, 2024, 35(9): 109455-. doi: 10.1016/j.cclet.2023.109455
5. [5]
  Xiaoming Fu , Haibo Huang , Guogang Tang , Jingmin Zhang , Junyue Sheng , Hua Tang . Recent advances in g-C3N4-based direct Z-scheme photocatalysts for environmental and energy applications. Chinese Journal of Structural Chemistry, 2024, 43(2): 100214-100214. doi: 10.1016/j.cjsc.2024.100214
6. [6]
  Ke Zhang , Yajing Wei , Linhua Xie , Sha Kang , Fei Li , Chuanyi Wang . Amorphous titanium carbide on N-defective g-C₃N₅ for high-efficiency photocatalytic NO removal. Chinese Chemical Letters, 2025, 36(3): 110086-. doi: 10.1016/j.cclet.2024.110086
7. [7]
  Jian Peng , Yue Jiang , Shuangyu Wu , Yanran Cheng , Jingyu Liang , Yixin Wang , Zhuo Li , Sijie Lin . A nonradical oxidation process initiated by Ti-peroxo complex showed high specificity toward the degradation of tetracycline antibiotics. Chinese Chemical Letters, 2024, 35(5): 108903-. doi: 10.1016/j.cclet.2023.108903
8. [8]
  Xingyan Liu , Yue Li , Kaili Wu , Panpan Li , Yonggang Xu , Xiaowei Li , Junhao Zhou , Youzhou He , Min Fu , Guangming Jiang , Siping Wei . In-situ confined up-conversion Pt/CQDs within linker-defective NH₂-MIL-125 to integrate photosensitivity and conductivity for hydrogen production and NO oxidation. Chinese Chemical Letters, 2025, 36(11): 110853-. doi: 10.1016/j.cclet.2025.110853
9. [9]
  Yuan Zhang , Shenghao Gong , A.R. Mahammed Shaheer , Rong Cao , Tianfu Liu . Plasmon-enhanced photocatalytic oxidative coupling of amines in the air using a delicate Ag nanowire@NH₂-UiO-66 core-shell nanostructures. Chinese Chemical Letters, 2024, 35(4): 108587-. doi: 10.1016/j.cclet.2023.108587
10. [10]
  Ming-Yi Sun , Lu Zhang , Ya Li , Chong-Chen Wang , Peng Wang , Xueying Ren , Xiao-Hong Yi . Recovering Ag⁺ with nano-MOF-303 to form Ag/AgCl/MOF-303 photocatalyst: The role of stored Cl⁻ ions. Chinese Chemical Letters, 2025, 36(2): 110035-. doi: 10.1016/j.cclet.2024.110035
11. [11]
  Menglan Wei , Xiaoxia Ou , Yimeng Wang , Mengyuan Zhang , Fei Teng , Kaixuan Wang . S-scheme heterojunction g-C₃N₄/Bi₂WO₆ highly efficient degradation of levofloxacin: performance, mechanism and degradation pathway. Acta Physico-Chimica Sinica, 2025, 41(9): 100105-0. doi: 10.1016/j.actphy.2025.100105
12. [12]
  Fei ZHOU , Xiaolin JIA . Co₃O₄/TiO₂ composite photocatalyst: Preparation and synergistic degradation performance of toluene. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2232-2240. doi: 10.11862/CJIC.20240236
13. [13]
  Xianghai Song , Xiaoying Liu , Zhixiang Ren , Xiang Liu , Mei Wang , Yuanfeng Wu , Weiqiang Zhou , Zhi Zhu , Pengwei Huo . Insights into the greatly improved catalytic performance of N-doped BiOBr for CO₂ photoreduction. Acta Physico-Chimica Sinica, 2025, 41(6): 100055-0. doi: 10.1016/j.actphy.2025.100055
14. [14]
  Lang Gao , Cen Zhou , Rui Wang , Feng Lan , Bohang An , Xiaozhou Huang , Xiao Zhang . Unveiling inverse vulcanized polymers as metal-free, visible-light-driven photocatalysts for cross-coupling reactions. Chinese Chemical Letters, 2024, 35(4): 108832-. doi: 10.1016/j.cclet.2023.108832
15. [15]
  Shehla Khalid , Muhammad Bilal , Nasir Rasool , Muhammad Imran . Photochemical reactions as synthetic tool for pharmaceutical industries. Chinese Chemical Letters, 2024, 35(9): 109498-. doi: 10.1016/j.cclet.2024.109498
16. [16]
  Peiyang Du , Ling Yuan , Tong Bao , Yamin Xi , Jiaxin Li , Yin Bi , Luli Yin , Jing Wang , Chao Liu . Facet effect of metal-organic frameworks on supporting co-catalysts for photocatalytic hydrogen peroxide production. Chinese Chemical Letters, 2025, 36(11): 110472-. doi: 10.1016/j.cclet.2024.110472
17. [17]
  Jingzhuo Tian , Chaohong Guan , Haobin Hu , Enzhou Liu , Dongyuan Yang . Waste plastics promoted photocatalytic H₂ evolution over S-scheme NiCr₂O₄/twinned-Cd_0.5Zn_0.5S homo-heterojunction. Acta Physico-Chimica Sinica, 2025, 41(6): 100068-0. doi: 10.1016/j.actphy.2025.100068
18. [18]
  Chenye An , Sikandaier Abiduweili , Xue Guo , Yukun Zhu , Hua Tang , Dongjiang Yang . Hierarchical S-scheme Heterojunction of Red Phosphorus Nanoparticles Embedded Flower-like CeO₂ Triggering Efficient Photocatalytic Hydrogen Production. Acta Physico-Chimica Sinica, 2024, 40(11): 2405019-0. doi: 10.3866/PKU.WHXB202405019
19. [19]
  Qishen Wang , Changzhao Chen , Mengqing Li , Lingmin Wu , Kai Dai . Lignin derived carbon quantum dots and oxygen vacancies coregulated S-scheme LCQDs/Bi₂WO₆ heterojunction for photocatalytic H₂O₂ production. Acta Physico-Chimica Sinica, 2025, 41(11): 100147-0. doi: 10.1016/j.actphy.2025.100147
20. [20]
  Qin Li , Huihui Zhang , Huajun Gu , Yuanyuan Cui , Ruihua Gao , Wei-Lin Dai . In situ Growth of Cd_0.5Zn_0.5S Nanorods on Ti₃C₂ MXene Nanosheet for Efficient Visible-Light-Driven Photocatalytic Hydrogen Evolution. Acta Physico-Chimica Sinica, 2025, 41(4): 2402016-0. doi: 10.3866/PKU.WHXB202402016

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(24)
HTML views(4)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Ti3C2 MXene-derived TiO2@C attached on Bi2WO6 with oxygen vacancies to fabricate S-scheme heterojunction for photocatalytic antibiotics degradation and NO removal

Metrics

通讯作者: 陈斌, bchen63@163.com

Ti₃C₂ MXene-derived TiO₂@C attached on Bi₂WO₆ with oxygen vacancies to fabricate S-scheme heterojunction for photocatalytic antibiotics degradation and NO removal