Citation: Xibao Li, Jiyou Liu, Juntong Huang, Chaozheng He, Zhijun Feng, Zhi Chen, Liying Wan, Fang Deng. All Organic S-Scheme Heterojunction PDI-Ala/S-C₃N₄ Photocatalyst with Enhanced Photocatalytic Performance[J]. Acta Physico-Chimica Sinica, ;2021, 37(6): 201003. doi: 10.3866/PKU.WHXB202010030 shu

All Organic S-Scheme Heterojunction PDI-Ala/S-C₃N₄ Photocatalyst with Enhanced Photocatalytic Performance

Xibao Li ^{1, 2,,} ,
Jiyou Liu ¹ ,
Juntong Huang ¹ ,
Chaozheng He ^3,, ,
Zhijun Feng ¹ ,
Zhi Chen ¹ ,
Liying Wan ¹ ,
Fang Deng ^2,,

1.
School of Materials Science and Engineering, Nanchang Hangkong University, Nanchang 330063, China
2.
National-Local Joint Engineering Research Center of Heavy Metal Pollutants Control and Resource Utilization, Nanchang Hangkong University, Nanchang 330063, China
3.
Institute of Environmental and Energy Catalysis, School of Materials Science and Chemical Engineering, Xi'an Technological University, Xi'an 710021, China

Corresponding author: Xibao Li, lixibao@nchu.edu.cn Chaozheng He, hecz2019@xatu.edu.cn Fang Deng, 40030@nchu.edu.cn
Received Date: 15 October 2020
Revised Date: 9 November 2020
Accepted Date: 18 November 2020
Available Online: 24 November 2020
Fund Project: the National Natural Science Foundation of China 51962023the National Natural Science Foundation of China 51772140the National Natural Science Foundation of China 21603109the Natural Science Foundation of Jiangxi Province, China 20192ACBL21047the Natural Science Foundation of Jiangxi Province, China 20171ACB21033the Henan Joint Fund of the National Natural Science Foundation of China U1404216the Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle (Nanchang Hangkong University) ES202002077

Organic photocatalysts have attracted attention owing to their suitable redox band positions, low cost, high chemical stability, and good tunability of their framework and electronic structure. As a novel organic photocatalyst, PDI-Ala (N, N'-bis(propionic acid)-perylene-3, 4, 9, 10-tetracarboxylic diimide) has strong visible-light response, low valence band position, and strong oxidation ability. However, the low photogenerated charge transfer rate and high carrier recombination rate limit its application. Due to the aromatic heterocyclic structure of g-C₃N₄ and large delocalized π bond in the planar structure of PDI-Ala, g-C₃N₄ and PDI-Ala can be tightly combined through π–π interactions and N―C bond. The band structure of sulfur-doped g-C₃N₄ (S-C₃N₄) matched well with PDI-Ala than that with g-C₃N₄. The electron delocalization effect, internal electric field, and newly formed chemical bond jointly promote the separation and migration of photogenerated carriers between PDI-Ala and S-C₃N₄. To this end, a novel step-scheme (S-scheme) heterojunction photocatalyst comprising organic semiconductor PDI-Ala and S-C₃N₄ was prepared by an in situ self-assembly strategy. Meanwhile, PDI-Ala was self-assembled by transverse hydrogen bonding and longitudinal π–π stacking. The crystal structure, morphology, valency, optical properties, stability, and energy band structure of the PDI-Ala/S-C₃N₄ photocatalysts were systematically analyzed and studied by various characterization methods such as X-ray diffraction, transmission electron microscopy, energy dispersive X-ray spectrometry, X-ray photoelectron spectroscopy, ultraviolet visible diffuse reflectance spectroscopy, electrochemical impedance spectroscopy, and Mott-Schottky curve. The work functions and interface coupling characteristics were determined using density functional theory. The photocatalytic activities of the synthesized photocatalyst for H₂O₂ production and the degradation of tetracycline (TC) and p-nitrophenol (PNP) under visible-light irradiation are discussed. The PDI-Ala/S-C₃N₄ S-scheme heterojunction with band matching and tight interface bonding accelerates the intermolecular electron transfer and broadens the visible-light response range of the heterojunction. In addition, in the processes of the PDI-Ala/S-C₃N₄ photocatalytic degradation reaction, a variety of active species (h⁺, ·O₂^-, and H₂O₂) were produced and accumulated. Therefore, the PDI-Ala/S-C₃N₄ heterojunction exhibited enhanced photocatalytic performance in the degradation of TC, PNP, and H₂O₂ production. Under visible-light irradiation, the optimum 30%PDI-Ala/S-C₃N₄ removed 90% of TC within 90 min. In addition, 30%PDI-Ala/S-C₃N₄ displayed the highest H₂O₂ evolution rate of 28.3 μmol·h^-1·g^-1, which was 2.9 and 1.6 times higher than those of PDI-Ala and S-C₃N₄, respectively. These results reveal that the all organic photocatalyst comprising PDI-based supramolecular and S-C₃N₄ can be efficiently applied for the degradation of organic pollutants and production of H₂O₂. This work not only provides a novel strategy for the design of all organic S-scheme heterojunctions but also provides a new insight and reference for understanding the structure–activity relationship of heterostructure catalysts with effective interface bonding.
- Visible light photocatalysis,
- Step-scheme heterojunction,
- C₃N₄,
- π–π interactions,
- H₂O₂
1. [1]
  Long, Z.; Li, Q.; Wei, T.; Zhang, G.; Ren, Z. J. Hazard. Mater. 2020, 395, 122599. doi: 10.1016/j.jhazmat.2020.122599 doi: 10.1016/j.jhazmat.2020.122599
2. [2]
  Liu, J.; Luo, X.; Sun, Y.; Tsang, D.; Qi, J.; Zhang, W.; Li, N.; Yin, M.; Wang, J.; Lippold, H.; et al. Environ. Int. 2019, 126, 771. doi: 10.1016/j.envint.2019.01.076 doi: 10.1016/j.envint.2019.01.076
3. [3]
  Li, X.; Xiong, J.; Gao, X.; Ma, J.; Chen, Z.; Kang, B.; Liu, J.; Li, H.; Feng, Z.; Huang, J. J. Hazard. Mater. 2020, 387, 121690. doi: 10.1016/j.jhazmat.2019.121690 doi: 10.1016/j.jhazmat.2019.121690
4. [4]
  Li, Y.; Zhou, M.; Cheng, B.; Shao, Y. J. Mater. Sci. Technol. 2020, 56, 1. doi: 10.1016/j.jmst.2020.04.028 doi: 10.1016/j.jmst.2020.04.028
5. [5]
  Li, Y.; Zhou, X.; Xing, Y. Appl. Surf. Sci. 2020, 506, 144933. doi: 10.1016/j.apsusc.2019.144933 doi: 10.1016/j.apsusc.2019.144933
6. [6]
  Benlin, D.; Tu, X.; Zhao, W.; Wang, X.; Leung, D.; Xu, J. Chemosphere 2018, 211, 10. doi: 10.1016/j.chemosphere.2018.07.131 doi: 10.1016/j.chemosphere.2018.07.131
7. [7]
  Ma, D.; Yang, L.; Sheng, Z.; Chen, Y. Chem. Eng. J. 2021, 405, 126538. doi: 10.1016/j.cej.2020.126538 doi: 10.1016/j.cej.2020.126538
8. [8]
  Zhang, H.; Ji, Q.; Lai, L.; Yao, G.; Lai, B. Chin. Chem. Lett. 2019, 30 (5), 1129. doi: 10.1016/j.cclet.2019.01.025 doi: 10.1016/j.cclet.2019.01.025
9. [9]
  Chen, L.; Tian, L.; Zhao, X.; Hu, Z.; Fan, J.; Lv, K. Arab. J. Chem. 2020, 13 (2), 4404. doi: 10.1016/j.arabjc.2019.08.011 doi: 10.1016/j.arabjc.2019.08.011
10. [10]
  Ma, J.; Dai, J.; Duan, Y.; Zhang, J.; Qiang, L.; Xue, J. Renew. Energ. 2020, 156, 1008. doi: 10.1016/j.renene.2020.04.104 doi: 10.1016/j.renene.2020.04.104
11. [11]
  Zheng, Y.; Cheng, B.; Fan, J.; Yu, J.; Ho, W. J. Hazard. Mater. 2021, 403, 123559. doi: 10.1016/j.jhazmat.2020.123559 doi: 10.1016/j.jhazmat.2020.123559
12. [12]
  Liang, H.; Hua, P.; Zhou, Y.; Fu, Z.; Tang, J.; Niu, J. Chin. Chem. Lett. 2019, 30 (12), 2245. doi: 10.1016/j.cclet.2019.05.046 doi: 10.1016/j.cclet.2019.05.046
13. [13]
  Xu, Y.; Ma, Y.; Ji, X.; Huang, S.; Xia, J.; Xie, M.; Yan, J.; Xu, H.; Li, H. Appl. Surf. Sci. 2019, 464, 552. doi: 10.1016/j.apsusc.2018.09.103 doi: 10.1016/j.apsusc.2018.09.103
14. [14]
  Wang, Y.; Zhang, S.; Ge, Y.; Wang, C.; Hu, J.; Liu, H. Acta Phys. -Chim. Sin. 2020, 36 (8), 1905083. doi: 10.3866/PKU.WHXB201905083
15. [15]
  Ding, H.; Han, D.; Han, Y.; Liang, Y.; Liu, X.; Li, Z.; Zhu, S.; Wu, S. J. Hazard. Mater. 2020, 393, 122423. doi: 10.1016/j.jhazmat.2020.122423 doi: 10.1016/j.jhazmat.2020.122423
16. [16]
  Xia, P.; Cao, S.; Zhu, B.; Liu, M.; Shi, M.; Yu, J.; Zhang, Y. Angew. Chem. Int. Ed. 2020, 59 (13), 5218. doi: 10.1002/anie.201916012 doi: 10.1002/anie.201916012
17. [17]
  Zou, J.; Zhang, G.; Xu, X. Appl. Catal. A 2018, 563, 73. doi: 10.1016/j.apcata.2018.06.030 doi: 10.1016/j.apcata.2018.06.030
18. [18]
  Mishra, A.; Mehta, A.; Basu, S.; Shetti, N. P.; Reddy, K. R.; Aminabhavi, T. M. Carbon 2019, 149, 693. doi: 10.1016/j.carbon.2019.04.104 doi: 10.1016/j.carbon.2019.04.104
19. [19]
  Fu, J.; Xu, Q.; Low, J.; Jiang, C.; Yu, J. Appl. Catal. B 2019, 243, 556. doi: 10.1016/j.apcatb.2018.11.011 doi: 10.1016/j.apcatb.2018.11.011
20. [20]
  Yang, Y.; Zhang, D.; Xiang, Q. Nanoscale 2019, 11 (40), 18797. doi: 10.1039/C9NR07242J doi: 10.1039/C9NR07242J
21. [21]
  He, F.; Meng, A.; Cheng, B.; Ho, W.; Yu, J. Chin. J. Catal. 2020, 41, 9. doi: 10.1016/S1872-2067(19)63382-6 doi: 10.1016/S1872-2067(19)63382-6
22. [22]
  Luo, J.; Lin, Z.; Zhao, Y.; Jiang, S.; Song, S. Chin. J. Catal. 2020, 41 (1), 122. doi: 10.1016/S1872-2067(19)63490-X doi: 10.1016/S1872-2067(19)63490-X
23. [23]
  Xiong, J.; Li, X.; Huang, J.; Gao, X.; Chen, Z.; Liu, J.; Li, H.; Kang, B.; Yao, W.; Zhu, Y. Appl. Catal. B 2020, 266, 118602. doi: 10.1016/j.apcatb.2020.118602 doi: 10.1016/j.apcatb.2020.118602
24. [24]
  Zhang, H.; Jia, L.; Wu, P.; Xu, R.; He, J.; Jiang, W. Appl. Surf. Sci. 2020, 527, 146584. doi: 10.1016/j.apsusc.2020.146584 doi: 10.1016/j.apsusc.2020.146584
25. [25]
  Wu, T.; Liu, X.; Liu, Y.; Cheng, M.; Liu, Z.; Zeng, G.; Shao, B.; Liang, Q.; Zhang, W.; He, Q.; et al. Coord. Chem. Rev. 2020, 403, 213097. doi: 10.1016/j.ccr.2019.213097 doi: 10.1016/j.ccr.2019.213097
26. [26]
  Xu, F.; Meng, K.; Cheng, B.; Wang, S.; Xu, J.; Yu, J. Nat. Commun. 2020, 11 (1), 4613. doi: 10.1038/s41467-020-18350-7 doi: 10.1038/s41467-020-18350-7
27. [27]
  Pan, B.; Wu, Y.; Qin, J.; Wang, C. Catal. Today 2019, 335, 208. doi: 10.1016/j.cattod.2018.11.017 doi: 10.1016/j.cattod.2018.11.017
28. [28]
  He, F.; Zhu, B.; Cheng, B.; Yu, J.; Ho, W.; Macyk, W. Appl. Catal. B 2020, 272, 119006. doi: 10.1016/j.apcatb.2020.119006 doi: 10.1016/j.apcatb.2020.119006
29. [29]
  Xie, Q.; He, W.; Liu, S.; Li, C.; Zhang, J.; Wong, P. K. Chin. J. Catal. 2020, 41 (1), 140. doi: 10.1016/S1872-2067(19)63481-9 doi: 10.1016/S1872-2067(19)63481-9
30. [30]
  Cao, S.; Fan, B.; Feng, Y.; Chen, H.; Jiang, F.; Wang, X. Chem. Eng. J. 2018, 353, 147. doi: 10.1016/j.cej.2018.07.116 doi: 10.1016/j.cej.2018.07.116
31. [31]
  Hasija, V.; Raizada, P.; Sudhaik, A.; Sharma, K.; Kumar, A.; Singh, P.; Jonnalagadda, S. B.; Thakur, V. K. Appl. Mater. Today 2019, 15, 494. doi: 10.1016/j.apmt.2019.04.003 doi: 10.1016/j.apmt.2019.04.003
32. [32]
  Jia, J.; Jiang, C.; Zhang, X.; Li, P.; Xiong, J.; Zhang, Z.; Wu, T.; Wang, Y. Appl. Surf. Sci. 2019, 495, 143524. doi: 10.1016/j.apsusc.2019.07.266 doi: 10.1016/j.apsusc.2019.07.266
33. [33]
  Wang, Z.; Chen, Y.; Zhang, L.; Cheng, B.; Yu, J.; Fan, J. J. Mater. Sci. Technol. 2020, 56, 143. doi: 10.1016/j.jmst.2020.02.062 doi: 10.1016/j.jmst.2020.02.062
34. [34]
  Miyake, G. M.; Theriot, J. C. Macromolecules 2014, 47 (23), 8255. doi: 10.1021/ma502044f doi: 10.1021/ma502044f
35. [35]
  Patel, N. R.; Kelly, C. B.; Siegenfeld, A. P.; Molander, G. A. ACS Catal. 2017, 7 (3), 1766. doi: 10.1021/acscatal.6b03665 doi: 10.1021/acscatal.6b03665
36. [36]
  Yu, F.; Yu, Z.; Xu, Z.; Xiong, J.; Fan, Q.; Feng, X.; Tao, Y.; Hua, J.; Luo, F. Mol. Syst. Des. Eng. 2020, 5 (4), 882. doi: 10.1039/C9ME00181F doi: 10.1039/C9ME00181F
37. [37]
  Li, Y.; Li, X.; Zhang, H.; Fan, J.; Xiang, Q. J. Mater. Sci. Technol. 2020, 56, 69. doi: 10.1016/j.jmst.2020.03.033 doi: 10.1016/j.jmst.2020.03.033
38. [38]
  Li, Y.; Zhang, M.; Zhou, L.; Yang, S.; Wu, Z.; Ma, Y. Acta Phys. -Chim. Sin. 2021, 37, 2009030. doi: 10.3866/PKU.WHXB202009030
39. [39]
  Xu, Q.; Dekun, M.; Yang, S.; Tian, Z.; Cheng, B.; Fan, J. Appl. Surf. Sci. 2019, 495, 143555. doi: 10.1016/j.apsusc.2019.143555 doi: 10.1016/j.apsusc.2019.143555
40. [40]
  Xia, J.; Chai, L.; Tian, T.; Li, H.; Hao, F.; Cui, Y.; Wang, Y.; Li, M.; Zhu, Y. Powder Technol. 2020, 373, 488. doi: 10.1016/j.powtec.2020.06.071 doi: 10.1016/j.powtec.2020.06.071
41. [41]
  Xu, Y.; Ge, F.; Chen, Z.; Huang, S.; Wei, W.; Xie, M.; Xu, H.; Li, H. Appl. Surf. Sci. 2019, 469, 739. doi: 10.1016/j.apsusc.2018.11.062 doi: 10.1016/j.apsusc.2018.11.062
42. [42]
  Li, X.; Wang, B.; Yin, W.; Di, J.; Xia, J.; Zhu, W.; Li, H. Acta Phys. -Chim. Sin. 2020, 36 (3), 1902001. doi: 10.3866/PKU.WHXB201902001
43. [43]
  Qin, D.; Xia, Y.; Li, Q.; Yang, C.; Qin, Y.; Lv, K. J. Mater. Sci. Technol. 2020, 56, 206. doi: 10.1016/j.jmst.2020.03.034 doi: 10.1016/j.jmst.2020.03.034
44. [44]
  Qin, Y.; Li, H.; Lu, J.; Feng, Y.; Meng, F.; Ma, C.; Yan, Y.; Meng, M. Appl. Catal. B 2020, 277, 119254. doi: 10.1016/j.apcatb.2020.119254 doi: 10.1016/j.apcatb.2020.119254
45. [45]
  Zhang, Q.; Jiang, L.; Wang, J.; Zhu, Y.; Pu, Y.; Dai, W. Appl. Catal. B 2020, 277, 119122. doi: 10.1016/j.apcatb.2020.119122 doi: 10.1016/j.apcatb.2020.119122
46. [46]
  Miao, H.; Yang, J.; Peng, G.; Li, H.; Zhu, Y. Sci. Bull. 2019, 64 (13), 896. doi: 10.1016/j.scib.2019.05.006 doi: 10.1016/j.scib.2019.05.006
47. [47]
  Gao, X.; Gao, K.; Fu, F.; Liang, C.; Li, Q.; Liu, J.; Gao, L.; Zhu, Y. Appl. Catal. B 2020, 265, 118562. doi: 10.1016/j.apcatb.2019.118562 doi: 10.1016/j.apcatb.2019.118562
48. [48]
  Zhang, K.; Wang, J.; Jiang, W.; Yao, W.; Yang, H.; Zhu, Y. Appl. Catal. B 2018, 232, 175. doi: 10.1016/j.apcatb.2018.03.059 doi: 10.1016/j.apcatb.2018.03.059
49. [49]
  Dai, W.; Jiang, L.; Wang, J.; Pu, Y.; Zhu, Y.; Wang, Y.; Xiao, B. Chem. Eng. J. 2020, 397, 125476. doi: 10.1016/j.cej.2020.125476 doi: 10.1016/j.cej.2020.125476
50. [50]
  Gao, Q.; Xu, J.; Wang, Z.; Zhu, Y. Appl. Catal. B 2020, 271, 118933. doi: 10.1016/j.apcatb.2020.118933 doi: 10.1016/j.apcatb.2020.118933
51. [51]
  Xu, Q.; Zhang, L.; Cheng, B.; Fan, J.; Yu, J. Chem 2020, 6 (7), 1543. doi: 10.1016/j.chempr.2020.06.010 doi: 10.1016/j.chempr.2020.06.010
52. [52]
  Li, Z.; Wu, Z.; He, R.; Wan, L.; Zhang, S. J. Mater. Sci. Technol. 2020, 56, 151. doi: 10.1016/j.jmst.2020.02.061 doi: 10.1016/j.jmst.2020.02.061
53. [53]
  Wang, J.; Wang, G.; Cheng, B.; Yu, J.; Fan, J. Chin. J. Catal. 2021, 42 (1), 56. doi: 10.1016/S1872-2067(20)63634-8 doi: 10.1016/S1872-2067(20)63634-8
54. [54]
  Chen, Y.; Su, F.; Xie, H.; Wang, R.; Ding, C.; Huang, J.; Xu, Y.; Ye, L. Chem. Eng. J. 2021, 404, 126498. doi: 10.1016/j.cej.2020.126498 doi: 10.1016/j.cej.2020.126498
55. [55]
  Chen, J.; Liu, T.; Zhang, H.; Wang, B.; Zheng, W.; Wang, X.; Li, J.; Zhong, J. Appl. Surf. Sci. 2020, 527, 146788. doi: 10.1016/j.apsusc.2020.146788 doi: 10.1016/j.apsusc.2020.146788
56. [56]
  Wang, J.; Zhang, Q.; Deng, F.; Luo, X.; Dionysiou, D. D. Chem. Eng. J. 2020, 379, 122264. doi: 10.1016/j.cej.2019.122264 doi: 10.1016/j.cej.2019.122264
57. [57]
  Zheng, Y.; Liu, Y.; Guo, X.; Chen, Z.; Zhang, W.; Wang, Y.; Tang, X.; Zhang, Y.; Zhao, Y. J. Mater. Sci. Technol. 2020, 41, 117. doi: 10.1016/j.jmst.2019.09.018 doi: 10.1016/j.jmst.2019.09.018
58. [58]
  Li, Q.; Zhao, W.; Zhai, Z.; Ren, K.; Wang, T.; Guan, H.; Shi, H. J. Mater. Sci. Technol. 2020, 56, 216. doi: 10.1016/j.jmst.2020.03.038 doi: 10.1016/j.jmst.2020.03.038
59. [59]
  Xia, Y.; Tian, Z.; Heil, T.; Meng, A.; Cheng, B.; Cao, S.; Yu, J.; Antonietti, M. Joule 2019, 3 (11), 2792. doi: 10.1016/j.joule.2019.08.011 doi: 10.1016/j.joule.2019.08.011
60. [60]
  Mohammad, A.; Khan, M. E.; Cho, M. H. J. Alloy. Compd. 2020, 816, 152522. doi: 10.1016/j.jallcom.2019.152522 doi: 10.1016/j.jallcom.2019.152522
61. [61]
  Chen, Z.; Hu, Z.; Zhu, D.; Feng, Z.; Li, X.; Huang, J.; Shen, X. J. Alloy. Compd. 2020, 847, 155560. doi: 10.1016/j.jallcom.2020.155560 doi: 10.1016/j.jallcom.2020.155560
62. [62]
  Moon, G. -H.; Kim, W.; Bokare, A. D.; Sung, N. -E.; Choi, W. Energ. Environ. Sci. 2014, 7 (12), 4023. doi: 10.1039/C4EE02757D doi: 10.1039/C4EE02757D
63. [63]
  Hu, L.; Liu, X.; Dalgleish, S.; Matsushita, M. M.; Yoshikawa, H.; Awaga, K. J. Mater. Chem. C 2015, 3 (20), 5122. doi: 10.1039/C5TC00414D doi: 10.1039/C5TC00414D
64. [64]
  Hu, Z.; Huang, J.; Luo, Y.; Liu, M.; Li, X.; Yan, M.; Ye, Z.; Chen, Z.; Feng, Z.; Huang, S. Electrochim. Acta 2019, 319, 293. doi: 10.1016/j.electacta.2019.06.178 doi: 10.1016/j.electacta.2019.06.178
65. [65]
  Chen, G.; Wang, Y.; Shen, Q.; Xiong, X.; Ren, S.; Dai, G.; Wu, C. Ceram. Int. 2020, 46 (13), 21304. doi: 10.1016/j.ceramint.2020.05.224 doi: 10.1016/j.ceramint.2020.05.224
66. [66]
  Almeida, R.; Banerjee, A.; Chakraborty, S.; Almeida, J.; Ahuja, R. ChemPhysChem 2018, 19 (1), 148. doi: 10.1002/cphc.201700768 doi: 10.1002/cphc.201700768
67. [67]
  Wang, X.; Meng, J.; Yang, X.; Hu, A.; Yang, Y.; Guo, Y. ACS Appl. Mater. Interfaces 2019, 11 (1), 588. doi: 10.1021/acsami.8b151 doi: 10.1021/acsami.8b151
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  Xinyu Yin , Haiyang Shi , Yu Wang , Xuefei Wang , Ping Wang , Huogen Yu . Spontaneously Improved Adsorption of H₂O and Its Intermediates on Electron-Deficient Mn^(3+δ)+ for Efficient Photocatalytic H₂O₂ Production. Acta Physico-Chimica Sinica, 2024, 40(10): 2312007-. doi: 10.3866/PKU.WHXB202312007
10. [10]
  Dong-Xue Jiao , Hui-Li Zhang , Chao He , Si-Yu Chen , Ke Wang , Xiao-Han Zhang , Li Wei , Qi Wei . Layered (C5H6ON)2[Sb2O(C2O4)3] with a large birefringence derived from the uniform arrangement of π-conjugated units. Chinese Journal of Structural Chemistry, 2024, 43(6): 100304-100304. doi: 10.1016/j.cjsc.2024.100304
11. [11]
  Yang Xia , Kangyan Zhang , Heng Yang , Lijuan Shi , Qun Yi . 构建双通道路径增强iCOF/Bi₂O₃ S型异质结在纯水体系中光催化合成H₂O₂性能. Acta Physico-Chimica Sinica, 2024, 40(11): 2407012-. doi: 10.3866/PKU.WHXB202407012
12. [12]
  Bicheng Zhu , Jingsan Xu . S-scheme heterojunction photocatalyst for H2 evolution coupled with organic oxidation. Chinese Journal of Structural Chemistry, 2024, 43(8): 100327-100327. doi: 10.1016/j.cjsc.2024.100327
13. [13]
  Fei Jin , Bolin Yang , Xuanpu Wang , Teng Li , Noritatsu Tsubaki , Zhiliang Jin . Facilitating efficient photocatalytic hydrogen evolution via enhanced carrier migration at MOF-on-MOF S-scheme heterojunction interfaces through a graphdiyne (CnH2n-2) electron transport layer. Chinese Journal of Structural Chemistry, 2023, 42(12): 100198-100198. doi: 10.1016/j.cjsc.2023.100198
14. [14]
  Liang Ma , Zhou Li , Zhiqiang Jiang , Xiaofeng Wu , Shixin Chang , Sónia A. C. Carabineiro , Kangle Lv . Effect of precursors on the structure and photocatalytic performance of g-C3N4 for NO oxidation and CO2 reduction. Chinese Journal of Structural Chemistry, 2024, 43(11): 100416-100416. doi: 10.1016/j.cjsc.2023.100416
15. [15]
  Xuejiao Wang , Suiying Dong , Kezhen Qi , Vadim Popkov , Xianglin Xiang . Photocatalytic CO₂ Reduction by Modified g-C₃N₄. Acta Physico-Chimica Sinica, 2024, 40(12): 2408005-. doi: 10.3866/PKU.WHXB202408005
16. [16]
  Tingting Liu , Pengfei Sun , Wei Zhao , Yingshuang Li , Lujun Cheng , Jiahai Fan , Xiaohui Bi , Xiaoping Dong . Magnesium doping to improve the light to heat conversion of OMS-2 for formaldehyde oxidation under visible light irradiation. Chinese Chemical Letters, 2024, 35(4): 108813-. doi: 10.1016/j.cclet.2023.108813
17. [17]
  Jing Wang , Zenghui Li , Xiaoyang Liu , Bochao Su , Honghong Gong , Chao Feng , Guoping Li , Gang He , Bin Rao . Fine-tuning redox ability of arylene-bridged bis(benzimidazolium) for electrochromism and visible-light photocatalysis. Chinese Chemical Letters, 2024, 35(9): 109473-. doi: 10.1016/j.cclet.2023.109473
18. [18]
  Renshu Huang , Jinli Chen , Xingfa Chen , Tianqi Yu , Huyi Yu , Kaien Li , Bin Li , Shibin Yin . Synergized oxygen vacancies with Mn2O3@CeO2 heterojunction as high current density catalysts for Li–O2 batteries. Chinese Journal of Structural Chemistry, 2023, 42(11): 100171-100171. doi: 10.1016/j.cjsc.2023.100171
19. [19]
  Tong Li , Leping Pan , Yan Zhang , Jihu Su , Kai Li , Kuiliang Li , Hu Chen , Qi Sun , Zhiyong Wang . Electrochemical construction of 2,5-diaryloxazoles via N–H and C(sp³)-H functionalization. Chinese Chemical Letters, 2024, 35(4): 108897-. doi: 10.1016/j.cclet.2023.108897
20. [20]
  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

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

All Organic S-Scheme Heterojunction PDI-Ala/S-C3N4 Photocatalyst with Enhanced Photocatalytic Performance

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通讯作者: 陈斌, bchen63@163.com

All Organic S-Scheme Heterojunction PDI-Ala/S-C₃N₄ Photocatalyst with Enhanced Photocatalytic Performance