Cotton fabrics modified with molybdenum nanoclusters for photodynamic inactivation of bacteria and viruses

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F23%3A00575288" target="_blank" >RIV/61388955:_____/23:00575288 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61388980:_____/23:00575288

Výsledek na webu

<a href="https://hdl.handle.net/11104/0345059" target="_blank" >https://hdl.handle.net/11104/0345059</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jece.2023.110796" target="_blank" >10.1016/j.jece.2023.110796</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Cotton fabrics modified with molybdenum nanoclusters for photodynamic inactivation of bacteria and viruses

Popis výsledku v původním jazyce

Design of self-sterilizing materials for protecting surfaces from pathogenic microorganisms is of profound interest in the medical community. In this study, we have prepared textile materials composed of cotton fabrics and octahedral molybdenum cluster complex, [{Mo6I8}(DMSO)6](NO3)4 (DMSO – dimethyl sulfoxide), with photoactivated antibacterial, antifungal, and antiviral properties. These uniformly colored fabrics were prepared via the impregnation of cotton fabrics with solution of dissolved cluster complex. Strong bonding of cluster molecules to cotton provided high stability of the materials with negligible washing out during the washing with a laundry detergent. The obtained fabrics produced singlet oxygen at the surface upon light irradiation, and the production persisted after repeated irradiation cycles. The fabrics showed photoinduced antipathogenic activity against Gram-positive and Gram-negative bacteria, fungi, COVID-19 (SARS-CoV-2), and influenza B viruses.

Název v anglickém jazyce

Cotton fabrics modified with molybdenum nanoclusters for photodynamic inactivation of bacteria and viruses

Popis výsledku anglicky

Design of self-sterilizing materials for protecting surfaces from pathogenic microorganisms is of profound interest in the medical community. In this study, we have prepared textile materials composed of cotton fabrics and octahedral molybdenum cluster complex, [{Mo6I8}(DMSO)6](NO3)4 (DMSO – dimethyl sulfoxide), with photoactivated antibacterial, antifungal, and antiviral properties. These uniformly colored fabrics were prepared via the impregnation of cotton fabrics with solution of dissolved cluster complex. Strong bonding of cluster molecules to cotton provided high stability of the materials with negligible washing out during the washing with a laundry detergent. The obtained fabrics produced singlet oxygen at the surface upon light irradiation, and the production persisted after repeated irradiation cycles. The fabrics showed photoinduced antipathogenic activity against Gram-positive and Gram-negative bacteria, fungi, COVID-19 (SARS-CoV-2), and influenza B viruses.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10403 - Physical chemistry

Projekt

<a href="/cs/project/GC21-16084J" target="_blank" >GC21-16084J: Světlem indukované antibakteriální a antivirové materiály obsahující kovové klastry</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Environmental Chemical Engineering

ISSN

2213-2929

e-ISSN

2213-3437

Svazek periodika

11

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

110796

Kód UT WoS článku

001063709800001

EID výsledku v databázi Scopus

2-s2.0-85168425074