Citation: Fangxin Yin, Pinquan Qin, Jingsan Xu, Shaowen Cao. Methylene Blue Incorporated Donor-Acceptor g-C₃N₄ Nanosheet Photocatalyst for H₂ Production[J]. Acta Physico-Chimica Sinica, ;2023, 39(11): 221206. doi: 10.3866/PKU.WHXB202212062 shu

Methylene Blue Incorporated Donor-Acceptor g-C₃N₄ Nanosheet Photocatalyst for H₂ Production

1.
State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China
2.
School of Science, Wuhan University of Technology, Wuhan 430070, China
3.
School of Chemistry and Physics, Queensland University of Technology, Brisbane, QLD 4000, Australia

Corresponding author: Pinquan Qin, qinpqcu@whut.edu.cn Shaowen Cao, swcao@whut.edu.cn
Received Date: 31 December 2022
Revised Date: 25 February 2023
Accepted Date: 27 February 2023
Available Online: 9 March 2023
Fund Project: the National Key R & D Program of China 2022YFE0114800the National Natural Science Foundation of China 51922081

Photocatalytic hydrogen production is a promising strategy for utilizing inexhaustible solar energy as a source of clean energy. Graphitic carbon nitride (g-C₃N₄) is a widely used photocatalytic material in photocatalytic hydrogen production because of its simple preparation process, suitable band structure, and high stability. However, the low charge carrier separation efficiency and small specific surface area of pristine g-C₃N₄ restrict its photocatalytic activity. It has been demonstrated that the construction of intramolecular donor-acceptor (D-A) systems and ultra-thin nanosheet structures are effective strategies for enhancing the photocatalytic activity of g-C₃N₄. Herein, an intramolecular D-A structured g-C₃N₄ nanosheet photocatalyst is synthesized through the thermal copolymerization of dicyandiamide and methylene blue (MB), followed by thermal exfoliation. X-ray diffraction, Fourier transform infrared spectrometry, solid-state ¹³C nuclear magnetic resonance, and X-ray photoelectron spectroscopy analyses reveal that MB is successfully incorporated into the g-C₃N₄ framework and well retained after thermal exfoliation. The resulting D-A system induces intramolecular charge transfer from the donor units (MB segment) to the acceptor units (tri-s-triazine rings) and extends the absorption edge to approximately 500 nm. The ultra-thin nanosheet structure produced by thermal exfoliation shortens the charge transfer distance from the interior to the surface of g-C₃N₄ and reduces the charge transfer resistance, which increases the charge carrier separation efficiency. Furthermore, the introduction of MB generates a flaky structure during copolymerization, which promotes thermal exfoliation and results in a remarkably increased specific surface area. The transient photocurrent response, electrochemical impedance spectra, and time-resolved photoluminescence decay spectra reveal that the charge transfer and separation of g-C₃N₄ are further promoted by integrating the intramolecular D-A system and ultra-thin nanosheet structure. Density functional theory calculations further demonstrate that MB donates electrons to tri-s-triazine rings (electron acceptor). Moreover, the highest occupied molecular orbit of D-A structured g-C₃N₄ is mostly distributed around the MB segment, while the lowest unoccupied molecular orbit is distributed around tri-s-triazine rings, resulting in spatially separated photogenerated electron-hole pairs. Through integrating the intramolecular D-A system and ultra-thin nanosheet structure, the obtained photocatalyst exhibits enhanced charge carrier separation, an extended absorption edge, and enlarged specific surface area. As a consequence, the D-A structured g-C₃N₄ nanosheet shows a considerably improved photocatalytic hydrogen production activity (2275.6 μmol·h⁻¹·g⁻¹), which is 5.30, 2.60, and 1.30 times that of bulk g-C₃N₄, D-A structured bulk g-C₃N₄, and g-C₃N₄ nanosheet, respectively. This work offers a valuable strategy for developing D-A-modified photocatalytic materials for solar energy conversion.
- Donor-acceptor,
- Methylene blue,
- g-C₃N₄ nanosheet,
- Photocatalytic hydrogen production
1. [1]
  Xu, Q.; Zhang, L.; Cheng, B.; Fan, J.; Yu, J. Chem 2020, 6, 1543. doi: 10.1016/j.chempr.2020.06.010 doi: 10.1016/j.chempr.2020.06.010
2. [2]
  Chen, X.; Wang, J.; Chai, Y.; Zhang, Z.; Zhu, Y. Adv. Mater. 2021, 33, 2007479. doi: 10.1002/adma.202007479 doi: 10.1002/adma.202007479
3. [3]
  Cao, S.; Low, J.; Yu, J.; Jaroniec, M. Adv. Mater. 2015, 27, 2150. doi: 10.1002/adma.201500033 doi: 10.1002/adma.201500033
4. [4]
  Wu, X.; Chen, G.; Wang, J.; Li, J.; Wang, G. Acta Phys. -Chim. Sin. 2023, 39, 2212016. doi: 10.3866/PKU.WHXB202212016
5. [5]
  Ruan, D.; Kim, S.; Fujitsuka, M.; Majima, T. Appl. Catal. B-Environ. 2018, 238, 638. doi: 10.1016/j.apcatb.2018.07.028 doi: 10.1016/j.apcatb.2018.07.028
6. [6]
  Fujishima, A.; Honda, K. Nature 1972, 238, 37. doi: 10.1038/238037a0 doi: 10.1038/238037a0
7. [7]
  Meng, A.; Zhang, L.; Cheng, B.; Yu, J. Adv. Mater. 2019, 31, 1807660. doi: 10.1002/adma.201807660 doi: 10.1002/adma.201807660
8. [8]
  Shkir, M.; Palanivel, B.; Khan, A.; Kumar, M.; Chang, J.; Mani, A.; Alfaify, S. Chemosphere 2022, 291, 132687. doi: 10.1016/j.chemosphere.2021.132687 doi: 10.1016/j.chemosphere.2021.132687
9. [9]
  Shen, R.; Ren, D.; Ding, Y.; Guan, Y.; Ng, Y. H.; Zhang, P.; Li, X. Sci. China-Mater. 2020, 63, 2153. doi: 10.1007/s40843-020-1456-x doi: 10.1007/s40843-020-1456-x
10. [10]
  Xia, P.; Antonietti, M.; Zhu, B.; Heil, T.; Yu, J.; Cao, S. Adv. Funct. Mater. 2019, 29, 1900093. doi: 10.1002/adfm.201900093 doi: 10.1002/adfm.201900093
11. [11]
  Ismail, A. A.; Faisal, M.; Al-Haddad, A. J. Environ. Sci. 2018, 66, 328. doi: 10.1016/j.jes.2017.05.001 doi: 10.1016/j.jes.2017.05.001
12. [12]
  Cao, S.; Yu, J. J. Phys. Chem. Lett. 2014, 5, 2101. doi: 10.1021/jz500546b doi: 10.1021/jz500546b
13. [13]
  Wu, M.; Zhang, J.; He, B.; Wang, H.; Wang, R.; Gong, Y. Appl. Catal. B-Environ. 2019, 241, 159. doi: 10.1016/j.apcatb.2018.09.037 doi: 10.1016/j.apcatb.2018.09.037
14. [14]
  Zhao, S.; Zhang, Y.; Zhou, Y.; Wang, Y.; Qiu, K.; Zhang, C.; Fang, J.; Sheng, X. Carbon 2018, 126, 247. doi: 10.1016/j.carbon.2017.10.033 doi: 10.1016/j.carbon.2017.10.033
15. [15]
  Zhu, Y.; Ren, T.; Yuan, Z. ACS Appl. Mater. Interfaces 2015, 7, 16850. doi: 10.1021/acsami.5b04947 doi: 10.1021/acsami.5b04947
16. [16]
  Guo, F.; Shi, W.; Li, M.; Shi, Y.; Wen, H. Sep. Purif. Technol. 2019, 210, 608. doi: 10.1016/j.seppur.2018.08.055 doi: 10.1016/j.seppur.2018.08.055
17. [17]
  Wan, S.; Xu, J.; Cao, S.; Yu, J. Interdiscip. Mater. 2022, 1, 294. doi: 10.1002/idm2.12024 doi: 10.1002/idm2.12024
18. [18]
  Sun, Z.; Tan, Y.; Wan, J.; Huang, L. Chin. J. Chem. 2021, 39, 2044. doi: 10.1002/cjoc.202000743 doi: 10.1002/cjoc.202000743
19. [19]
  Poon, C.; Wu, D.; Yam, V. W. Angew. Chem. -Int. Ed. 2016, 55, 3647. doi: 10.1002/anie.201510946 doi: 10.1002/anie.201510946
20. [20]
  Castet, F.; Aurel, P.; Fritsch, A.; Ducasse, L.; Liotard, D.; Linares, M.; Cornil, J.; Beljonne, D. Phys. Rev. B 2008, 77, 115210. doi: 10.1103/PhysRevB.77.115210 doi: 10.1103/PhysRevB.77.115210
21. [21]
  Kochergin, Y. S.; Schwarz, D.; Acharjya, A.; Ichangi, A.; Kulkarni, R.; Eliasova, P.; Vacek, J.; Schmidt, J.; Thomas, A.; Bojdys, M. J. Angew. Chem. -Int. Ed. 2018, 57, 14188. doi: 10.1002/anie.201809702 doi: 10.1002/anie.201809702
22. [22]
  Che, H.; Liu, C.; Che, G.; Liao, G.; Dong, H.; Li, C.; Song, N.; Li, C. Nano Energy 2020, 67, 104273. doi: 10.1016/j.nanoen.2019.104273 doi: 10.1016/j.nanoen.2019.104273
23. [23]
  Fan, X.; Zhang, L.; Cheng, R.; Wang, M.; Li, M.; Zhou, Y.; Shi, J. ACS Catal. 2015, 5, 5008. doi: 10.1021/acscatal.5b01155 doi: 10.1021/acscatal.5b01155
24. [24]
  Shi, Y.; Li, L.; Sun, H.; Xu, Z.; Cai, Y.; Shi, W.; Guo, F.; Du, X. Sep. Purif. Technol. 2022, 292, 121038. doi: 10.1016/j.seppur.2022.121038 doi: 10.1016/j.seppur.2022.121038
25. [25]
  Liu, Y.; Tian, J.; Wang, Q.; Wei, L.; Wang, C.; Yang, C. Opt. Mater. 2020, 99, 109594. doi: 10.1016/j.optmat.2020.110128 doi: 10.1016/j.optmat.2020.110128
26. [26]
  Zhu, K.; Lv, Y.; Liu, J.; Wang, W.; Wang, C.; Wang, P.; Meng, A.; Li, Z.; Li, Q. Ceram. Int. 2019, 45, 3643. doi: 10.1016/j.ceramint.2018.11.025 doi: 10.1016/j.ceramint.2018.11.025
27. [27]
  Yang, L.; Liu, X.; Liu, Z.; Wang, C.; Liu, G.; Li, Q.; Feng, X. Ceram. Int. 2018, 44, 20613. doi: 10.1016/j.ceramint.2018.06.105 doi: 10.1016/j.ceramint.2018.06.105
28. [28]
  Chen, Y.; Yang, B.; Xie, W.; Zhao, X.; Wang, Z.; Su, X.; Yang, C. J. Mater. Res. Technol-JMRT 2021, 13, 301. doi: 10.1016/j.jmrt.2021.04.056 doi: 10.1016/j.jmrt.2021.04.056
29. [29]
  Zhao, H.; Yu, H.; Quan, X.; Chen, S.; Zhang, Y.; Zhao, H.; Wang, H. Appl. Catal. B-Environ. 2014, 152, 46. doi: 10.1016/j.apcatb.2014.01.023 doi: 10.1016/j.apcatb.2014.01.023
30. [30]
  She, X.; Xu, H.; Xu, Y.; Yan, J.; Xia, J.; Xu, L.; Song, Y.; Jiang, Y.; Zhang, Q.; Li, H. J. Mater. Chem. A 2014, 2, 2563. doi: 10.1039/c3ta13768f doi: 10.1039/c3ta13768f
31. [31]
  Xia, P.; Zhu, B.; Yu, J.; Cao, S.; Jaroniec, M. J. Mater. Chem. A 2017, 5, 3230. doi: 10.1039/c6ta08310b doi: 10.1039/c6ta08310b
32. [32]
  She, X.; Wu, J.; Zhong, J.; Xu, H.; Yang, Y.; Vajtai, R.; Lou, J.; Liu, Y.; Du, D.; Li, H.; et al. Nano Energy 2016, 27, 138. doi: 10.1016/j.nanoen.2016.06.042 doi: 10.1016/j.nanoen.2016.06.042
33. [33]
  Yan, J.; Han, X.; Qian, J.; Liu, J.; Dong, X.; Xi, F. J. Mater. Sci. 2017, 52, 13091. doi: 10.1007/s10853-017-1419-5 doi: 10.1007/s10853-017-1419-5
34. [34]
  Dong, F.; Li, Y.; Wang, Z.; Ho, W. Appl. Surf. Sci. 2015, 358, 393. doi: 10.1016/j.apsusc.2015.04.034 doi: 10.1016/j.apsusc.2015.04.034
35. [35]
  Li, H.; Li, F.; Yu, J.; Cao, S. Acta Phys. -Chim. Sin. 2021, 37, 2010073. doi: 10.3866/PKU.WHXB202010073
36. [36]
  Niu, P.; Zhang, L.; Liu, G.; Cheng, H. Adv. Funct. Mater. 2012, 22, 4763. doi: 10.1002/adfm.201200922 doi: 10.1002/adfm.201200922
37. [37]
  Li, K.; Sun, M.; Zhang, W. Carbon 2018, 134, 134. doi: 10.1016/j.carbon.2018.03.089 doi: 10.1016/j.carbon.2018.03.089
38. [38]
  Chen, X.; Shi, R.; Chen, Q.; Zhang, Z.; Jiang, W.; Zhu, Y.; Zhang, T. Nano Energy 2019, 59, 644. doi: 10.1016/j.nanoen.2019.03.010 doi: 10.1016/j.nanoen.2019.03.010
39. [39]
  Wang, Y.; Zhang, Y.; Zhao, S.; Huang, Z.; Chen, W.; Zhou, Y.; Lv, X.; Yuan, S. Appl. Catal. B-Environ. 2019, 248, 44. doi: 10.1016/j.apcatb.2019.02.007 doi: 10.1016/j.apcatb.2019.02.007
40. [40]
  Song, X.; Wu, Y.; Zhang, X.; Li, X.; Zhu, Z.; Ma, C.; Yan, Y.; Huo, P.; Yang, G. Chem. Eng. J. 2021, 408, 127292. doi: 10.1016/j.cej.2020.127292 doi: 10.1016/j.cej.2020.127292
41. [41]
  Zhang, G.; Zhang, M.; Ye, X.; Qiu, X.; Lin, S.; Wang, X. Adv. Mater. 2014, 26, 805. doi: 10.1002/adma.201303611 doi: 10.1002/adma.201303611
42. [42]
  Zhang, Y.; Wu, L.; Zhao, X.; Zhao, Y.; Tan, H.; Zhao, X.; Ma, Y.; Zhao, Z.; Song, S.; Wang, Y.; et al. Adv. Energy Mater. 2018, 8, 1801139. doi: 10.1002/aenm.201801139 doi: 10.1002/aenm.201801139
43. [43]
  Qin, J.; Wang, S.; Ren, H.; Hou, Y.; Wang, X. Appl. Catal. B-Environ. 2015, 179, 1. doi: 10.1016/j.apcatb.2015.05.005 doi: 10.1016/j.apcatb.2015.05.005
44. [44]
  Yu, F.; Wang, Z.; Zhang, S.; Ye, H.; Kong, K.; Gong, X.; Hua, J.; Tian, H. Adv. Funct. Mater. 2018, 28, 1804512. doi: 10.1002/adfm.201804512 doi: 10.1002/adfm.201804512
45. [45]
  Li, H.; Lee, H.; Park, G.; Lee, B.; Park, J.; Shin, C.; Hou, W.; Yu, J. Carbon 2018, 129, 637. doi: 10.1016/j.carbon.2017.12.048 doi: 10.1016/j.carbon.2017.12.048
46. [46]
  Song, X.; Li, X.; Zhang, X.; Wu, Y.; Ma, C.; Huo, P.; Yan, Y. Appl. Catal. B-Environ. 2020, 268, 118736. doi: 10.1016/j.apcatb.2020.118736 doi: 10.1016/j.apcatb.2020.118736
47. [47]
  Yang, Y.; Chen, J.; Mao, Z.; An, N.; Wang, D.; Fahlman, B. D. RSC Adv. 2017, 7, 2333. doi: 10.1039/c6ra26172h doi: 10.1039/c6ra26172h
48. [48]
  Sun, Z.; Jiang, Y.; Zeng, L.; Huang, L. ChemSusChem 2019, 12, 1325. doi: 10.1002/cssc.201802890 doi: 10.1002/cssc.201802890
49. [49]
  Yang, J.; Wu, X.; Mei, Z.; Zhou, S.; Su, Y.; Wang, G. Adv. Sustain. Syst. 2022, 6, 2200056. doi: 10.1002/adsu.202200056 doi: 10.1002/adsu.202200056
50. [50]
  Sun, H.; Guo, F.; Pan, J.; Huang, W.; Wang, K.; Shi, W. Chem. Eng. J. 2021, 406, 126844. doi: 10.1016/j.cej.2020.126844 doi: 10.1016/j.cej.2020.126844
51. [51]
  Zheng, Y.; Lin, L.; Ye, X.; Guo, F.; Wang, X. Angew. Chem. Int. Ed. 2014, 53, 11926. doi: 10.1002/anie.201407319 doi: 10.1002/anie.201407319
52. [52]
  Li, Y.; Jin, R.; Xing, Y.; Li, J.; Song, S.; Liu, X.; Li, M.; Jin, R. Adv. Energy Mater. 2016, 6, 1601273. doi: 10.1002/aenm.201601273 doi: 10.1002/aenm.201601273
53. [53]
  Wu, X.; Ma, H.; Wang, K.; Wang, J.; Wang, G.; Yu, H. J. Colloid Interface Sci. 2023, 633, 817. doi: 10.1016/j.jcis.2022.11.143 doi: 10.1016/j.jcis.2022.11.143
1. [1]
  Heng Chen , Longhui Nie , Kai Xu , Yiqiong Yang , Caihong Fang . 两步焙烧法制备大比表面积和结晶性增强超薄g-C₃N₄纳米片及其高效光催化产H₂O₂. Acta Physico-Chimica Sinica, 2024, 40(11): 2406019-. doi: 10.3866/PKU.WHXB202406019
2. [2]
  Kai Han , Guohui Dong , Ishaaq Saeed , Tingting Dong , Chenyang Xiao . Morphology and photocatalytic tetracycline degradation of g-C3N4 optimized by the coal gangue. Chinese Journal of Structural Chemistry, 2024, 43(2): 100208-100208. doi: 10.1016/j.cjsc.2023.100208
3. [3]
  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
4. [4]
  Jingzhao Cheng , Shiyu Gao , Bei Cheng , Kai Yang , Wang Wang , Shaowen Cao . 4-氨基-1H-咪唑-5-甲腈修饰供体-受体型氮化碳光催化剂的构建及其高效光催化产氢研究. Acta Physico-Chimica Sinica, 2024, 40(11): 2406026-. doi: 10.3866/PKU.WHXB202406026
5. [5]
  Zhi Zhu , Xiaohan Xing , Qi Qi , Wenjing Shen , Hongyue Wu , Dongyi Li , Binrong Li , Jialin Liang , Xu Tang , Jun Zhao , Hongping Li , Pengwei Huo . Fabrication of graphene modified CeO2/g-C3N4 heterostructures for photocatalytic degradation of organic pollutants. Chinese Journal of Structural Chemistry, 2023, 42(12): 100194-100194. doi: 10.1016/j.cjsc.2023.100194
6. [6]
  Zhen Shi , Wei Jin , Yuhang Sun , Xu Li , Liang Mao , Xiaoyan Cai , Zaizhu Lou . Interface charge separation in Cu2CoSnS4/ZnIn2S4 heterojunction for boosting photocatalytic hydrogen production. Chinese Journal of Structural Chemistry, 2023, 42(12): 100201-100201. doi: 10.1016/j.cjsc.2023.100201
7. [7]
  Ping Lu , Baoyin Du , Ke Liu , Ze Luo , Abiduweili Sikandaier , Lipeng Diao , Jin Sun , Luhua Jiang , Yukun Zhu . Heterostructured In2O3/In2S3 hollow fibers enable efficient visible-light driven photocatalytic hydrogen production and 5-hydroxymethylfurfural oxidation. Chinese Journal of Structural Chemistry, 2024, 43(8): 100361-100361. doi: 10.1016/j.cjsc.2024.100361
8. [8]
  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
9. [9]
  Guangming YIN , Huaiyao WANG , Jianhua ZHENG , Xinyue DONG , Jian LI , Yi'nan SUN , Yiming GAO , Bingbing WANG . Preparation and photocatalytic degradation performance of Ag/protonated g-C₃N₄ nanorod materials. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1491-1500. doi: 10.11862/CJIC.20240086
10. [10]
  Min WANG , Dehua XIN , Yaning SHI , Wenyao ZHU , Yuanqun ZHANG , Wei ZHANG . Construction and full-spectrum catalytic performance of multilevel Ag/Bi/nitrogen vacancy g-C₃N₄/Ti₃C₂T_x Schottky junction. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1123-1134. doi: 10.11862/CJIC.20230477
11. [11]
  Jianyu Qin , Yuejiao An , Yanfeng Zhang . In Situ Assembled ZnWO₄/g-C₃N₄ S-Scheme Heterojunction with Nitrogen Defect for CO₂ Photoreduction. Acta Physico-Chimica Sinica, 2024, 40(12): 2408002-. doi: 10.3866/PKU.WHXB202408002
12. [12]
  Kaihui Huang , Boning Feng , Xinghua Wen , Lei Hao , Difa Xu , Guijie Liang , Rongchen Shen , Xin Li . Effective photocatalytic hydrogen evolution by Ti3C2-modified CdS synergized with N-doped C-coated Cu2O in S-scheme heterojunctions. Chinese Journal of Structural Chemistry, 2023, 42(12): 100204-100204. doi: 10.1016/j.cjsc.2023.100204
13. [13]
  Abiduweili Sikandaier , Yukun Zhu , Dongjiang Yang . In-situ decorated cobalt phosphide cocatalyst on Hittorf's phosphorus triggering efficient photocatalytic hydrogen production. Chinese Journal of Structural Chemistry, 2024, 43(2): 100242-100242. doi: 10.1016/j.cjsc.2024.100242
14. [14]
  Deqi Fan , Yicheng Tang , Yemei Liao , Yan Mi , Yi Lu , Xiaofei Yang . Two birds with one stone: Functionalized wood composites for efficient photocatalytic hydrogen production and solar water evaporation. Chinese Chemical Letters, 2024, 35(9): 109441-. doi: 10.1016/j.cclet.2023.109441
15. [15]
  Xin Jiang , Han Jiang , Yimin Tang , Huizhu Zhang , Libin Yang , Xiuwen Wang , Bing Zhao . g-C₃N₄/TiO_2-X heterojunction with high-efficiency carrier separation and multiple charge transfer paths for ultrasensitive SERS sensing. Chinese Chemical Letters, 2024, 35(10): 109415-. doi: 10.1016/j.cclet.2023.109415
16. [16]
  Wei Zhong , Dan Zheng , Yuanxin Ou , Aiyun Meng , Yaorong Su . K原子掺杂高度面间结晶的g-C₃N₄光催化剂及其高效H₂O₂光合成. Acta Physico-Chimica Sinica, 2024, 40(11): 2406005-. doi: 10.3866/PKU.WHXB202406005
17. [17]
  Guoqiang Chen , Zixuan Zheng , Wei Zhong , Guohong Wang , Xinhe Wu . 熔融中间体运输导向合成富氨基g-C₃N₄纳米片用于高效光催化产H₂O₂. Acta Physico-Chimica Sinica, 2024, 40(11): 2406021-. doi: 10.3866/PKU.WHXB202406021
18. [18]
  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
19. [19]
  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
20. [20]
  Tianhao Li , Wenguang Tu , Zhigang Zou . In situ photocatalytically enhanced thermogalvanic cells for electricity and hydrogen production. Chinese Journal of Structural Chemistry, 2024, 43(1): 100195-100195. doi: 10.1016/j.cjsc.2023.100195

Get Citation

PDF

XML

Metrics

PDF Downloads(13)
Abstract views(993)
HTML views(35)

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

Methylene Blue Incorporated Donor-Acceptor g-C3N4 Nanosheet Photocatalyst for H2 Production

Metrics

通讯作者: 陈斌, bchen63@163.com

Methylene Blue Incorporated Donor-Acceptor g-C₃N₄ Nanosheet Photocatalyst for H₂ Production