The targeted antibacterial and antifungal properties of magnetic nanocomposite of iron oxide and silver nanoparticles

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15110%2F11%3A33118219" target="_blank" >RIV/61989592:15110/11:33118219 - isvavai.cz</a>

Alternative codes found

RIV/61989592:15310/11:33118219

Result on the web

<a href="http://dx.doi.org/10.1016/j.biomaterials.2011.03.039" target="_blank" >http://dx.doi.org/10.1016/j.biomaterials.2011.03.039</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.biomaterials.2011.03.039" target="_blank" >10.1016/j.biomaterials.2011.03.039</a>

Result language

angličtina

Original language name

The targeted antibacterial and antifungal properties of magnetic nanocomposite of iron oxide and silver nanoparticles

Original language description

Two types of magnetic binary nanocomposites, Ag@Fe3O4 and g-Fe2O3@Ag, were synthesized and characterized and their antibacterial activities were tested. As a magnetic component, Fe3O4 (magnetite) nanoparticles with an average size of about 70 nm and monodisperse g-Fe2O3(maghemite) nanoparticles with an average size of 5 nm were used. Nanocomposites were prepared via in situ chemical reduction of silver ions by maltose in the presence of particular magnetic phase and molecules of polyacrylate serving asa spacer among iron oxide and silver nanoparticles. In the case of the Ag@Fe3O4 nanocomposite, silver nanoparticles, caught at the surfaces of Fe3O4nanocrystals, were around 5 nm in a size. On the contrary, in the case of the g-Fe2O3@Ag nanocomposite, ultrafine g-Fe2O3 nanoparticles surrounded silver nanoparticles ranging in a size between 20 and 40 nm. In addition, the molecules of polyacrylate in this nanocomposite type suppress considerably interparticle magnetic interactions as prove

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JJ - Other materials

OECD FORD branch

—

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

Confidentiality

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

Name of the periodical

Biomaterials

ISSN

0142-9612

e-ISSN

—

Volume of the periodical

32

Issue of the periodical within the volume

21

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

10

Pages from-to

4704-4713

UT code for WoS article

000291571400003

EID of the result in the Scopus database

—