中国化学快报(英文版)2024，Vol.35Issue(2) ：263-267.DOI:10.1016/j.cclet.2023.108737

Oxide-supported metal catalysts for anaerobic NAD+regeneration with concurrent hydrogen production

Jianwei Li Joseph W.H.Burnett Claudia Martinez Macias Russell F.Howe Xiaodong Wang
中国化学快报(英文版)2024，Vol.35Issue(2) ：263-267.DOI:10.1016/j.cclet.2023.108737
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Oxide-supported metal catalysts for anaerobic NAD+regeneration with concurrent hydrogen production

Jianwei Li 1Joseph W.H.Burnett 1Claudia Martinez Macias 1Russell F.Howe 2Xiaodong Wang1
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作者信息

  • 1. Chemical Engineering,School of Engineering,Lancaster University,Lancaster LA1 4YW,United Kingdom
  • 2. Chemistry Department,University of Aberdeen,Aberdeen AB24 3UE,United Kingdom
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Abstract

We report SiO2-supported monometallic Pt,Pd,Au,Ni,Cu and Co catalysts for proton-driven NAD+regen-eration,co-producing H2.All metals are fully selective to NAD+where the order of turnover frequencies(Pt＞Pd＞Cu＞Au,Ni and Co)coincides with those otherwise observed in electrochemical hydrogen evolution reactions.This has revealed that NADH is capable of converting the metal sites into a"cathode"without an external potential and the NADH to NAD+reaction involves transferring electron and hy-drogen atom separately.Electron-deficient Ptδ+(on CeO2)enhances TOF and the heterogeneous Pt/CeO2 catalyst is recyclable without losing any activity/selectivity.

Key words

NAD+regeneration/Heterogeneous catalyst/Hydrogenase mimic/Hydrogen binding energy/Hydrogen production

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基金项目

EPSRC New Horizons grants(EP/V048635/1)

EPSRC New Horizons grants(EP/X018172/1)

UK Catalysis Hub funded by EPSRC(EP/R026645/1)

出版年

2024
中国化学快报(英文版)
中国化学会

中国化学快报(英文版)

CSTPCDCSCD
影响因子：0.771
ISSN：1001-8417
参考文献量54
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