Photodynamic properties of tungsten iodide clusters incorporated into silicone: A2[M6I8L6]@silicone

Thorsten Hummel; Danuta Dutczak; Alexander Y. Alekseev; Lyubov S. Adamenko; Michael A. Shestopalov; Yuri V. Mironov; David Enseling; Thomas Jüstel; Hans-Jürgen Meyer

doi:10.1039/D0RA04280C

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Photodynamic properties of tungsten iodide clusters incorporated into silicone: A₂[M₆I₈L₆]@silicone†

Thorsten Hummel,

^a Danuta Dutczak,^a Alexander Y. Alekseev,

^bc Lyubov S. Adamenko,

^b Michael A. Shestopalov,

^d Yuri V. Mironov,

^d David Enseling,

^e Thomas Jüstel

^e and Hans-Jürgen Meyer

*^a

Author affiliations

* Corresponding authors

^a Section for Solid State and Theoretical Inorganic Chemistry, Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
E-mail: juergen.meyer@uni-tuebingen.de

^b Federal Research Centre for Basic and Translational Medicine, 2 Timakova St., 630090 Novosibirsk, Russia

^c Dagestan State University, 43a Gadzhiyeva Street, Makhachkala, Dagestan, Russia

^d Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentieva, 630090 Novosibirsk, Russia

^e Department of Chemical Engineering, Münster University of Applied Science, Stegerwaldstraße 39, 48565 Steinfurt, Germany

Abstract

The light-induced antibacterial and antifungal properties of A₂[M₆I₈L₆] with M = Mo and W, A = organic cation, L = ligand have been studied. The photoactive compounds (TBA)₂[W₆I₈(C₇H₇SO₃)₆] and (TBA)₂[W₆I₈(COOCF₃)₆] have been incorporated into a permeable silicone matrix and were measured for their application in the decomposition of multi-resistant bioactive species (hospital germs) such as S. aureus and P. aeruginosa as well as fungi. In addition, we present a new high volume synthesis route for these types of cluster compounds departing from the soluble compound W₆I₂₂.

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Article information

DOI: https://doi.org/10.1039/D0RA04280C
Article type: Paper
Submitted: 04 Mar 2020
Accepted: 20 May 2020
First published: 10 Jun 2020
This article is Open Access

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RSC Adv., 2020,10, 22257-22263

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Photodynamic properties of tungsten iodide clusters incorporated into silicone: A₂[M₆I₈L₆]@silicone

T. Hummel, D. Dutczak, A. Y. Alekseev, L. S. Adamenko, M. A. Shestopalov, Y. V. Mironov, D. Enseling, T. Jüstel and H. Meyer, RSC Adv., 2020, 10, 22257 DOI: 10.1039/D0RA04280C

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