Click-Chemistry-Mediated Synthesis of Silver Nanoparticle- Supported Polymer-Wrapped Carbon Nanotubes: Glucose Sensor and Antibacterial Material

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F22%3A73615226" target="_blank" >RIV/61989592:15310/22:73615226 - isvavai.cz</a>

Výsledek na webu

<a href="https://pubs.acs.org/doi/pdf/10.1021/acsomega.2c02832" target="_blank" >https://pubs.acs.org/doi/pdf/10.1021/acsomega.2c02832</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/acsomega.2c02832" target="_blank" >10.1021/acsomega.2c02832</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Click-Chemistry-Mediated Synthesis of Silver Nanoparticle- Supported Polymer-Wrapped Carbon Nanotubes: Glucose Sensor and Antibacterial Material

Popis výsledku v původním jazyce

We report a novel approach for the synthesis of silver nanoparticles (NPs) stabilized on polymer-wrapped carbon nanotubes (Ag@polymer/CNTs) for the non-enzymatic glucose sensing and antibacterial activity applications. Poly(styrene-alt-maleic anhydride) (PSM) was functionalized with amino furan to obtain furan-modified poly(styrene-alt-maleic anhydride) (PSMF), which was later grafted onto the surface of CNTs by Diels-Alder &quot;click&quot; reaction to afford a polymer/CNTs hybrid material. The photo-deposition technique was applied to immobilized small-sized (similar to 10 nm) AgNPs on the surface of the polymer/CNTs hybrid material using visible light irradiation. The resulting material, Ag@polymer/CNTs, showed promising electrocatalytic activity for the non-enzymatic glucose sensing and antibacterial activity in vitro assays toward Escherichia coli, Staphylococcus aureus, and Bacillus cereus bacteria strains. Covalent bonded polymer layer-bearing carboxylic pendent groups to the CNTs might be playing a pivot role in not only stabilizing AgNPs but also facile electron-transfer reaction, thus demonstrating better activity.

Název v anglickém jazyce

Click-Chemistry-Mediated Synthesis of Silver Nanoparticle- Supported Polymer-Wrapped Carbon Nanotubes: Glucose Sensor and Antibacterial Material

Popis výsledku anglicky

We report a novel approach for the synthesis of silver nanoparticles (NPs) stabilized on polymer-wrapped carbon nanotubes (Ag@polymer/CNTs) for the non-enzymatic glucose sensing and antibacterial activity applications. Poly(styrene-alt-maleic anhydride) (PSM) was functionalized with amino furan to obtain furan-modified poly(styrene-alt-maleic anhydride) (PSMF), which was later grafted onto the surface of CNTs by Diels-Alder &quot;click&quot; reaction to afford a polymer/CNTs hybrid material. The photo-deposition technique was applied to immobilized small-sized (similar to 10 nm) AgNPs on the surface of the polymer/CNTs hybrid material using visible light irradiation. The resulting material, Ag@polymer/CNTs, showed promising electrocatalytic activity for the non-enzymatic glucose sensing and antibacterial activity in vitro assays toward Escherichia coli, Staphylococcus aureus, and Bacillus cereus bacteria strains. Covalent bonded polymer layer-bearing carboxylic pendent groups to the CNTs might be playing a pivot role in not only stabilizing AgNPs but also facile electron-transfer reaction, thus demonstrating better activity.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

21002 - Nano-processes (applications on nano-scale); (biomaterials to be 2.9)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

ACS Omega

ISSN

2470-1343

e-ISSN

2470-1343

Svazek periodika

7

Číslo periodika v rámci svazku

42

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

"37095–37102"

Kód UT WoS článku

000870992000001

EID výsledku v databázi Scopus

2-s2.0-85140306181