Synergistic carbon quantum dots and silver nanoparticles for self-cleaning and antibacterial cotton fibers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F24%3A10483021" target="_blank" >RIV/00216208:11110/24:10483021 - isvavai.cz</a>

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=qwOfNEDyEY" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=qwOfNEDyEY</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10570-024-05996-5" target="_blank" >10.1007/s10570-024-05996-5</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Synergistic carbon quantum dots and silver nanoparticles for self-cleaning and antibacterial cotton fibers

Popis výsledku v původním jazyce

This study introduces an innovative approach to enhance cotton fibers with integrated self-cleaning and antibacterial properties. By combining the potential of carbon quantum dots (CQDs) and silver nanoparticles (AgNPs), a distinct fabric modification strategy is developed. The synthesis mechanism of CQDs is outlined, alongside fabric activation using benzenesulfonyl chloride and triethylamine. The process of depositing CQDs and AgNPs onto the fabric surface is explained, emphasizing the importance of surface interactions and chemical affinity. Comprehensive characterization techniques, including scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), Fourier-transform infrared spectroscopy (FTIR), and X-ray diffraction (XRD) were done to confirm the successful coating and nanoparticle integration. The confirmation of nanoparticles on the cotton fabric surface and subsequent results indicate an exceptional 128% increase in degradation activity compared to untreated fabric, coupled with significant enhancement in antibacterial efficacy against both Gram-positive and Gram-negative bacteria. In this report, the development of advanced multifunctional cotton fibers with improved stain resistance, self-cleaning capability, and enhanced antibacterial efficacy has been investigated.

Název v anglickém jazyce

Synergistic carbon quantum dots and silver nanoparticles for self-cleaning and antibacterial cotton fibers

Popis výsledku anglicky

This study introduces an innovative approach to enhance cotton fibers with integrated self-cleaning and antibacterial properties. By combining the potential of carbon quantum dots (CQDs) and silver nanoparticles (AgNPs), a distinct fabric modification strategy is developed. The synthesis mechanism of CQDs is outlined, alongside fabric activation using benzenesulfonyl chloride and triethylamine. The process of depositing CQDs and AgNPs onto the fabric surface is explained, emphasizing the importance of surface interactions and chemical affinity. Comprehensive characterization techniques, including scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), Fourier-transform infrared spectroscopy (FTIR), and X-ray diffraction (XRD) were done to confirm the successful coating and nanoparticle integration. The confirmation of nanoparticles on the cotton fabric surface and subsequent results indicate an exceptional 128% increase in degradation activity compared to untreated fabric, coupled with significant enhancement in antibacterial efficacy against both Gram-positive and Gram-negative bacteria. In this report, the development of advanced multifunctional cotton fibers with improved stain resistance, self-cleaning capability, and enhanced antibacterial efficacy has been investigated.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30303 - Infectious Diseases

Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Cellulose

ISSN

0969-0239

e-ISSN

1572-882X

Svazek periodika

31

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

13

Strana od-do

6565-6577

Kód UT WoS článku

001241303900002

EID výsledku v databázi Scopus

2-s2.0-85195397676