Porous polydimethylsiloxane composite filled with graphene oxide and gold nanoparticles produced by laser ablation in liquids

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F22%3A43924905" target="_blank" >RIV/60461373:22310/22:43924905 - isvavai.cz</a>

Alternative codes found

RIV/61389005:_____/22:00557581 RIV/44555601:13440/22:43896881

Result on the web

<a href="https://doi.org/10.1016/j.vacuum.2022.110951" target="_blank" >https://doi.org/10.1016/j.vacuum.2022.110951</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.vacuum.2022.110951" target="_blank" >10.1016/j.vacuum.2022.110951</a>

Result language

angličtina

Original language name

Porous polydimethylsiloxane composite filled with graphene oxide and gold nanoparticles produced by laser ablation in liquids

Original language description

The design of new materials with improved mechanical and biological properties is a major interest in biomedical applications. This paper presents the synthesis of macro-porous polydimethylsiloxane (PDMS) sponge composites as potential materials for tissue engineering. PDMS sponge with pores size ranging between 50 and 900 μm was produced using the sugar templating process. The sponges were decorated with graphene oxide and gold nanoparticles created by the laser ablation in liquid and then they were morphologically, mechanically and biologically characterized. The optical properties of all the solutions containing nanoparticles were studied with the UV-ViS spectroscopy. The biological behaviour and performance of native PDMS, PDMS decorated with graphene oxide, and with graphene oxide and gold nanoparticles were compared. Results show that the composites and equally as important the adopted processing are both biocompatible. The quality of filler dispersion in the porous composites was observed by scanning electron (SEM) and atomic force (AFM) microscopies. The biocompatibility of the composites and of the preparation procedure was confirmed by monitoring the cytotoxicity of the composites for different types of cell cultures. © 2022 Elsevier Ltd

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

20501 - Materials engineering

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)

Publication year

2022

Confidentiality

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

Name of the periodical

VACUUM

ISSN

0042-207X

e-ISSN

—

Volume of the periodical

199

Issue of the periodical within the volume

MAY 2022

Country of publishing house

GB - UNITED KINGDOM

Number of pages

10

Pages from-to

"110951/1"-10

UT code for WoS article

000790489700002

EID of the result in the Scopus database

2-s2.0-85124518240