New Principle for Simple Water Detection using Fluorescence Lifetime Triangulenium Probes

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Standard

New Principle for Simple Water Detection using Fluorescence Lifetime Triangulenium Probes. / Jakobsen, Rasmus K.; Laursen, Bo W.

I: ChemPhotoChem, Bind 8, Nr. 2, e202300215, 2024.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Jakobsen, RK & Laursen, BW 2024, 'New Principle for Simple Water Detection using Fluorescence Lifetime Triangulenium Probes', ChemPhotoChem, bind 8, nr. 2, e202300215. https://doi.org/10.1002/cptc.202300215

APA

Jakobsen, R. K., & Laursen, B. W. (2024). New Principle for Simple Water Detection using Fluorescence Lifetime Triangulenium Probes. ChemPhotoChem, 8(2), [e202300215]. https://doi.org/10.1002/cptc.202300215

Vancouver

Jakobsen RK, Laursen BW. New Principle for Simple Water Detection using Fluorescence Lifetime Triangulenium Probes. ChemPhotoChem. 2024;8(2). e202300215. https://doi.org/10.1002/cptc.202300215

Author

Jakobsen, Rasmus K. ; Laursen, Bo W. / New Principle for Simple Water Detection using Fluorescence Lifetime Triangulenium Probes. I: ChemPhotoChem. 2024 ; Bind 8, Nr. 2.

Bibtex

@article{bd7143c9af37428aa5167abb97183184,
title = "New Principle for Simple Water Detection using Fluorescence Lifetime Triangulenium Probes",
abstract = "The fluorescence of phenol-substituted ADOTA triangulenium fluorophores is quenched as function of the water content in acetonitrile. We investigate three phenol-ADOTA derivatives in various solvent mixtures and conclude that water acts as a dynamic quencher by serving as a proton acceptor in a proton coupled electron transfer reaction with the excited ADOTA. Beyond the mechanistic insights into this quenching mechanism we demonstrate how these ADOTA dyes can probe the water content from a simple calibration free single-point measurement of the fluorescence lifetime.",
keywords = "Fluorescence lifetime, PCET, PET quenching, Triangulenium dyes, water probes",
author = "Jakobsen, {Rasmus K.} and Laursen, {Bo W.}",
note = "Funding Information: The work was supported by the Novo Nordic Foundation (NNF20OC0062176). Publisher Copyright: {\textcopyright} 2023 The Authors. ChemPhotoChem published by Wiley-VCH GmbH.",
year = "2024",
doi = "10.1002/cptc.202300215",
language = "English",
volume = "8",
journal = "ChemPhotoChem",
issn = "2367-0932",
publisher = "Wiley-VCH",
number = "2",

}

RIS

TY - JOUR

T1 - New Principle for Simple Water Detection using Fluorescence Lifetime Triangulenium Probes

AU - Jakobsen, Rasmus K.

AU - Laursen, Bo W.

N1 - Funding Information: The work was supported by the Novo Nordic Foundation (NNF20OC0062176). Publisher Copyright: © 2023 The Authors. ChemPhotoChem published by Wiley-VCH GmbH.

PY - 2024

Y1 - 2024

N2 - The fluorescence of phenol-substituted ADOTA triangulenium fluorophores is quenched as function of the water content in acetonitrile. We investigate three phenol-ADOTA derivatives in various solvent mixtures and conclude that water acts as a dynamic quencher by serving as a proton acceptor in a proton coupled electron transfer reaction with the excited ADOTA. Beyond the mechanistic insights into this quenching mechanism we demonstrate how these ADOTA dyes can probe the water content from a simple calibration free single-point measurement of the fluorescence lifetime.

AB - The fluorescence of phenol-substituted ADOTA triangulenium fluorophores is quenched as function of the water content in acetonitrile. We investigate three phenol-ADOTA derivatives in various solvent mixtures and conclude that water acts as a dynamic quencher by serving as a proton acceptor in a proton coupled electron transfer reaction with the excited ADOTA. Beyond the mechanistic insights into this quenching mechanism we demonstrate how these ADOTA dyes can probe the water content from a simple calibration free single-point measurement of the fluorescence lifetime.

KW - Fluorescence lifetime

KW - PCET

KW - PET quenching

KW - Triangulenium dyes

KW - water probes

U2 - 10.1002/cptc.202300215

DO - 10.1002/cptc.202300215

M3 - Journal article

AN - SCOPUS:85176611197

VL - 8

JO - ChemPhotoChem

JF - ChemPhotoChem

SN - 2367-0932

IS - 2

M1 - e202300215

ER -

ID: 373874600