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Directing the H2-driven selective regeneration of NADH via Sn-doped Pt/SiO2.
- Source :
-
Green Chemistry . 2/21/2022, Vol. 24 Issue 4, p1451-1455. 5p. - Publication Year :
- 2022
-
Abstract
- H2-Driven NADH regeneration has long suffered from low selectivity when non-enzymatic, particularly heterogeneous catalysts, are used. In addition to the unselective nature of the catalysts, the typically unmeasured NAD+ conversion has inevitably hindered catalyst development. Here we report Sn-doped Pt/SiO2 catalysts for the selective regeneration of NADH and show that doping Pt/SiO2 with 10 at% Sn can deliver a selectivity of 90% (at full conversion) using H2. We propose that this is a result of Sn disturbing the Pt ensemble, altering the mode of NAD+ adsorption and directing the reduction to the 1,4-position of the nicotinamide ring. [ABSTRACT FROM AUTHOR]
- Subjects :
- *NAD (Coenzyme)
*HETEROGENEOUS catalysts
*NICOTINAMIDE
*CATALYSTS
*TIN
Subjects
Details
- Language :
- English
- ISSN :
- 14639262
- Volume :
- 24
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Green Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 155357640
- Full Text :
- https://doi.org/10.1039/d1gc04414a