An all-inorganic quasi-homogenous polyoxometalate/[Mo3S13]2− system for efficient and stable photocatalytic H2 evolution. Issue 9 (7th January 2021)

• Record Type: Journal Article
• Authors: Li, Wenbo; Min, Shixiong; Wang, Fang; Zhang, Zhengguo; Gao, Dawei
• Is Part Of: Chemical communications. Volume 57:Issue 9(2021)
• Page Start: 1121
• Page End: 1124
• Publication Date: 2021-01-07
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1039/d0cc06757a
• Languages: English
• ISSNs: 1359-7345

Abstract

Abstract : An all-inorganic quasi-homogenous photocatalytic system employing a polyoxometalate as the photosensitizer and [Mo3 S13 ] 2− as the catalyst exhibits high activity and stability for H2 evolution. Abstract : An all-inorganic quasi-homogenous photocatalytic H2 evolution system has been developed employing Keggin-type polyoxometalate H4 SiW12 O40 (SiW12 ) as the photosensitizer and [Mo3 S13 ] 2− clusters as the catalyst. This SiW12 /[Mo3 S13 ] 2− system achieves a high turnover number (TON) of 922 based on the [Mo3 S13 ] 2− catalyst in 5 h of reaction and excellent H2 evolution stability for 40 h with a high turnover number of 6876.