Literature DB >> 27367442

Peripheral ligands as electron storage reservoirs and their role in enhancement of photocatalytic hydrogen generation.

Qing Pan1, Leon Freitag, Tanja Kowacs, Jane C Falgenhauer, Jeroen P Korterik, Derck Schlettwein, Wesley R Browne, Mary T Pryce, Sven Rau, Leticia González, Johannes G Vos, Annemarie Huijser.   

Abstract

The contrasting early-time photodynamics of two related Ru/Pt photocatalysts with very different photocatalytic H2 generation capabilities are reported. Ultrafast equilibration (535 ± 17 fs) creates an electron reservoir on the peripheral ligands of the ester substituted complex, allowing a dramatic increase in photocatalytic performance. This insight opens the way towards a novel design strategy for H2 generating molecular photocatalysts.

Entities:  

Year:  2016        PMID: 27367442     DOI: 10.1039/c6cc05222c

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN: 1359-7345            Impact factor:   6.222


  3 in total

1.  Photoelectrocatalytic H2 evolution from integrated photocatalysts adsorbed on NiO.

Authors:  Nils Põldme; Laura O'Reilly; Ian Fletcher; Jose Portoles; Igor V Sazanovich; Michael Towrie; Conor Long; Johannes G Vos; Mary T Pryce; Elizabeth A Gibson
Journal:  Chem Sci       Date:  2018-10-04       Impact factor: 9.825

2.  Ruthenium Assemblies for CO2 Reduction and H2 Generation: Time Resolved Infrared Spectroscopy, Spectroelectrochemistry and a Photocatalysis Study in Solution and on NiO.

Authors:  Florian J R Cerpentier; Joshua Karlsson; Ralte Lalrempuia; Michael P Brandon; Igor V Sazanovich; Gregory M Greetham; Elizabeth A Gibson; Mary T Pryce
Journal:  Front Chem       Date:  2021-12-24       Impact factor: 5.221

3.  Influence of the Linker Chemistry on the Photoinduced Charge-Transfer Dynamics of Hetero-dinuclear Photocatalysts.

Authors:  Linda Zedler; Carolin Müller; Pascal Wintergerst; Alexander K Mengele; Sven Rau; Benjamin Dietzek-Ivanšić
Journal:  Chemistry       Date:  2022-05-23       Impact factor: 5.020

  3 in total

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