Printable resin modified by grafted silver nanoparticles for preparation of antifouling microstructures with antibacterial effect

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F21%3A43922538" target="_blank" >RIV/60461373:22310/21:43922538 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/44555601:13440/21:43896391 RIV/60461373:22330/21:43922538 RIV/68407700:21340/21:00353382

Výsledek na webu

<a href="https://www.mdpi.com/2073-4360/13/21/3838/htm" target="_blank" >https://www.mdpi.com/2073-4360/13/21/3838/htm</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/polym13213838" target="_blank" >10.3390/polym13213838</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Printable resin modified by grafted silver nanoparticles for preparation of antifouling microstructures with antibacterial effect

Popis výsledku v původním jazyce

The usage of three-dimensional (3D) printed materials in many bioapplications has been one of the fastest-growing sectors in the nanobiomaterial industry in the last couple of years. In this work, we present a chemical approach for grafting silver nanoparticles (AgNPs) into a resin matrix, which is convenient for 3D printing. In this way, the samples can be prepared and are able to release silver ions (Ag+) with excellent antibacterial effect against bacterial strains of E. coli and S. epidermidis. By the proposed process, the AgNPs are perfectly mixed and involved in the polymerization process and their distribution in the matrix is homogenous. It was also demonstrated that this approach does not affect the printing resolution and the resin is therefore suitable for the construction of microstructures enabling controlled silver ion release and antifouling properties. At the same time the physical properties of the material, such as viscosity and elasticity modulus are preserved. The described approach can be used for the fabrication of facile, low-cost 3D printed resin with antifouling-antibacterial properties with the possibility to control the release of Ag+ through microstructuring.

Název v anglickém jazyce

Printable resin modified by grafted silver nanoparticles for preparation of antifouling microstructures with antibacterial effect

Popis výsledku anglicky

The usage of three-dimensional (3D) printed materials in many bioapplications has been one of the fastest-growing sectors in the nanobiomaterial industry in the last couple of years. In this work, we present a chemical approach for grafting silver nanoparticles (AgNPs) into a resin matrix, which is convenient for 3D printing. In this way, the samples can be prepared and are able to release silver ions (Ag+) with excellent antibacterial effect against bacterial strains of E. coli and S. epidermidis. By the proposed process, the AgNPs are perfectly mixed and involved in the polymerization process and their distribution in the matrix is homogenous. It was also demonstrated that this approach does not affect the printing resolution and the resin is therefore suitable for the construction of microstructures enabling controlled silver ion release and antifouling properties. At the same time the physical properties of the material, such as viscosity and elasticity modulus are preserved. The described approach can be used for the fabrication of facile, low-cost 3D printed resin with antifouling-antibacterial properties with the possibility to control the release of Ag+ through microstructuring.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/EF18_069%2F0010045" target="_blank" >EF18_069/0010045: Vývoj nových nano a mikro povlaků na povrchu vybraných kovových materiálů - NANOTECH ITI II</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Polymers

ISSN

2073-4360

e-ISSN

—

Svazek periodika

13

Číslo periodika v rámci svazku

21

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

11

Strana od-do

"3838/1"-11

Kód UT WoS článku

000719487900001

EID výsledku v databázi Scopus

2-s2.0-85119195521