Chinese Journal of Catalysis ›› 2022, Vol. 43 ›› Issue (10): 2539-2547.DOI: 10.1016/S1872-2067(21)64024-X
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Yue Huanga, Kai Daia,*(), Jinfeng Zhanga,#(
), Graham Dawsonb
Received:
2021-12-14
Accepted:
2022-01-15
Online:
2022-10-18
Published:
2022-09-30
Contact:
Kai Dai, Jinfeng Zhang
Supported by:
Yue Huang, Kai Dai, Jinfeng Zhang, Graham Dawson. Photocatalytic CO2 conversion of W18O49/CdSe-Diethylenetriamine with high charge transfer efficiency: Synergistic effect of LSPR effect and S-scheme heterojunction[J]. Chinese Journal of Catalysis, 2022, 43(10): 2539-2547.
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URL: https://www.cjcatal.com/EN/10.1016/S1872-2067(21)64024-X
Fig. 3. TEM images of WO (a), CdSe-D (b) and 35%WO/CdSe-D (c). (d) HRTEM images of 35%WO/CdSe-D. SEM images of WO (e) and CdSe-D (f); TEM images of 35%WO/CdSe-D (g) and element mapping of Cd (h), O (i), Se (j) and W (k).
Fig. 6. (a) UV-Vis DRS of WO, CdSe-D and WO/CdSe-D. (b) plots of the (αhν)2 vs photon energy (hν) for WO and plots of the (αhν)1/2 vs. photon energy (hν) for CdSe-D; Mott-Schottky plots of (c) CdSe-D and (d) WO measured at the frequency of 2 and 3 kHz.
Fig. 10. Optimized structures of WO (100) (a) and CdSe (100) (b). Calculated Fermi energy levels and work functions of WO (100) (c) and CdSe (100) (d).
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