Organic linkage controls the photophysical properties of covalent photosensitizer-polyoxometalate hydrogen evolution dyads

Yusen Luo; Salam Maloul; Patrick Endres; Stefanie Schönweiz; Chris Ritchie; Maria Wächtler; Andreas Winter; Ulrich S. Schubert; Carsten Streb; Benjamin Dietzek

doi:10.1039/d0se00582g

Organic linkage controls the photophysical properties of covalent photosensitizer-polyoxometalate hydrogen evolution dyads

Yusen Luo
, Salam Maloul
, Patrick Endres
, Stefanie Schönweiz
, Chris Ritchie
, Maria Wächtler
, Andreas Winter
, Ulrich S. Schubert
, Carsten Streb
, Benjamin Dietzek

School of Chemistry

Research output: Contribution to journal › Article › Research › peer-review

7 Citations (Scopus)

Abstract

Understanding the complex photophysics of covalent photosensitizer-catalyst (PS-CAT) dyads is the basis for advanced structure and reactivity design. Here, we compare the light-induced processes of two PS-CAT hydrogen evolution dyads which differ in the chemical linkage between the Ir photosensitizer and the polyoxometalate catalyst. Variation of the linkage structure results in major changes of the photophysical properties and deactivation pathways which could be one of the factors controlling the catalytic activity.

Original language	English
Pages (from-to)	4688-4693
Number of pages	6
Journal	Sustainable Energy & Fuels
Volume	4
Issue number	9
DOIs	https://doi.org/10.1039/d0se00582g
Publication status	Published - Sept 2020

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SDG 7 Affordable and Clean Energy

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10.1039/d0se00582g

Cite this

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title = "Organic linkage controls the photophysical properties of covalent photosensitizer-polyoxometalate hydrogen evolution dyads",

abstract = "Understanding the complex photophysics of covalent photosensitizer-catalyst (PS-CAT) dyads is the basis for advanced structure and reactivity design. Here, we compare the light-induced processes of two PS-CAT hydrogen evolution dyads which differ in the chemical linkage between the Ir photosensitizer and the polyoxometalate catalyst. Variation of the linkage structure results in major changes of the photophysical properties and deactivation pathways which could be one of the factors controlling the catalytic activity.",

author = "Yusen Luo and Salam Maloul and Patrick Endres and Stefanie Sch{\"o}nweiz and Chris Ritchie and Maria W{\"a}chtler and Andreas Winter and Schubert, \{Ulrich S.\} and Carsten Streb and Benjamin Dietzek",

note = "Funding Information: Financial support of the German Science Foundation DFG via the TRR234 CataLight (project number 364549901, projects A1, A4, B1, B2 and Z2) is gratefully acknowledged. S. M. gratefully acknowledges the Deutscher Akademischer Austauschdienst DAAD for a PhD fellowship. Publisher Copyright: {\textcopyright} 2020 The Royal Society of Chemistry.",

year = "2020",

month = sep,

doi = "10.1039/d0se00582g",

language = "English",

volume = "4",

pages = "4688--4693",

journal = "Sustainable Energy \& Fuels",

issn = "2398-4902",

publisher = "The Royal Society of Chemistry",

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TY - JOUR

T1 - Organic linkage controls the photophysical properties of covalent photosensitizer-polyoxometalate hydrogen evolution dyads

AU - Luo, Yusen

AU - Maloul, Salam

AU - Endres, Patrick

AU - Schönweiz, Stefanie

AU - Ritchie, Chris

AU - Wächtler, Maria

AU - Winter, Andreas

AU - Schubert, Ulrich S.

AU - Streb, Carsten

AU - Dietzek, Benjamin

N1 - Funding Information: Financial support of the German Science Foundation DFG via the TRR234 CataLight (project number 364549901, projects A1, A4, B1, B2 and Z2) is gratefully acknowledged. S. M. gratefully acknowledges the Deutscher Akademischer Austauschdienst DAAD for a PhD fellowship. Publisher Copyright: © 2020 The Royal Society of Chemistry.

PY - 2020/9

Y1 - 2020/9

N2 - Understanding the complex photophysics of covalent photosensitizer-catalyst (PS-CAT) dyads is the basis for advanced structure and reactivity design. Here, we compare the light-induced processes of two PS-CAT hydrogen evolution dyads which differ in the chemical linkage between the Ir photosensitizer and the polyoxometalate catalyst. Variation of the linkage structure results in major changes of the photophysical properties and deactivation pathways which could be one of the factors controlling the catalytic activity.

AB - Understanding the complex photophysics of covalent photosensitizer-catalyst (PS-CAT) dyads is the basis for advanced structure and reactivity design. Here, we compare the light-induced processes of two PS-CAT hydrogen evolution dyads which differ in the chemical linkage between the Ir photosensitizer and the polyoxometalate catalyst. Variation of the linkage structure results in major changes of the photophysical properties and deactivation pathways which could be one of the factors controlling the catalytic activity.

UR - https://www.scopus.com/pages/publications/85090082016

U2 - 10.1039/d0se00582g

DO - 10.1039/d0se00582g

M3 - Article

AN - SCOPUS:85090082016

SN - 2398-4902

VL - 4

SP - 4688

EP - 4693

JO - Sustainable Energy & Fuels

JF - Sustainable Energy & Fuels

IS - 9

ER -

Organic linkage controls the photophysical properties of covalent photosensitizer-polyoxometalate hydrogen evolution dyads

Abstract

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