https://scholars.lib.ntu.edu.tw/handle/123456789/406424
Title: | Visible-Light Driven Overall Conversion of CO 2 and H 2 O to CH 4 and O 2 on 3D-SiC@2D-MoS 2 Heterostructure | Authors: | Wang Y. Zhang Z. Zhang L. Luo Z. Shen J. Lin H. Long J. Wu J.C.S. Fu X. Wang X. Li C. |
Issue Date: | 2018 | Journal Volume: | 140 | Journal Issue: | 44 | Start page/Pages: | 14595-14598 | Source: | Journal of the American Chemical Society | Abstract: | A marigold-like SiC@MoS 2 nanoflower with a unique Z-scheme structure efficiently achieves the overall conversion of gas phase CO 2 with H 2 O (CO 2 (g) + 2H 2 O (g) = CH 4 + 2O 2 ) without any sacrificial reagents under visible light (£f ? 420 nm) irradiation. The CH 4 and O 2 evolution are 323 and 621 £gL¡Pg -1 ¡Ph -1 , and stable throughout 5 cycle reactions of total 40 h. This work demonstrates a breakthrough in artificial photosynthesis with the Z-scheme 1D heterojunction constructed by combining 2D semiconductor and 3D semiconductor based on the transfer balance of photogenerated electron and hole. ? 2018 American Chemical Society. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/406424 | ISSN: | 00027863 | DOI: | 10.1021/jacs.8b09344 |
Appears in Collections: | 化學工程學系 |
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