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Electrostatic Self-Assembly of Nanosized Carbon Nitride Nanosheet onto a Zirconium Metal-Organic Framework for Enhanced Photocatalytic CO2 Reduction
| Title: | Electrostatic Self-Assembly of Nanosized Carbon Nitride Nanosheet onto a Zirconium Metal-Organic Framework for Enhanced Photocatalytic CO2 Reduction |
| Authors: | Shi, Li Browse this author | | Wang, Tao Browse this author | | Zhang, Huabin Browse this author | | Chang, Kun Browse this author | | Ye, Jinhua Browse this author →KAKEN DB |
| Keywords: | carbon nitride | | metal-organic frameworks | | photocatalysts | | electron transfer | | CO2 reduction |
| Issue Date: | 2-Sep-2015 |
| Publisher: | Wiley-Blackwell |
| Journal Title: | Advanced functional materials |
| Volume: | 25 |
| Issue: | 33 |
| Start Page: | 5360 |
| End Page: | 5367 |
| Publisher DOI: | 10.1002/adfm.201502253 |
| Abstract: | UiO-66, a zirconium based metal-organic framework, is incorporated with nanosized carbon nitride nanosheets via a facile electrostatic self-assembly method. This hybrid structure exhibits a large surface area and strong CO2 capture ability due to the introduction of UiO-66. We demonstrate that electrons from the photoexcited carbon nitride nanosheet can transfer to UiO-66, which can substantially suppress electron-hole pair recombination in the carbon nitride nanosheet, as well as supply long-lived electrons for the reduction of CO2 molecules that are adsorbed in UiO-66. As a result, the UiO-66/carbon nitride nanosheet heterogeneous photocatalyst exhibits a much higher photocatalytic activity for the CO2 conversion than that of bare carbon nitride nanosheets. We believe this self-assembly method can be extended to other carbon nitride nanosheet loaded materials. |
| Rights: | This is the peer reviewed version of the following article: Advanced functional materials September 2, 2015, 25(33), pp.5360-5367, which has been published in final form at http://onlinelibrary.wiley.com/doi/10.1002/adfm.201502253/abstract. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/62750 |
| Appears in Collections: | 総合化学院 (Graduate School of Chemical Sciences and Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 葉 金花
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