Efficient nanostructure construction on polymer substrates by plasma treatment for tissue engineering

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F16%3A43903105" target="_blank" >RIV/60461373:22310/16:43903105 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Efficient nanostructure construction on polymer substrates by plasma treatment for tissue engineering

Popis výsledku v původním jazyce

Nanostructured polymers assume an important role in many applications, especially if they are prepared by an economical and effective process. The aim of this work is the construction and characterization of new surface structures induced by an inexpensive and easy method with a potential application in tissue engineering. Diverse surface structures and patterns on several polymer substrates were created by oxygen and argon plasma modification, while maintaining the identical properties of the bulk. The study was conducted on the foils of the following polymers: polyetheretherketone (PEEK), polyethersulfone (PES), polyhydroxybutyrate (PHB) and polymethylpentene (PMP). The shape and size of created structures are related to the choice of the treated polymer, applied plasma power, time exposure, and working atmosphere. The AFM and FIB-SEM images declare that the most interesting surface patterns were created on PMP and PHB by the longest time exposure (240 s). Goniometric measurement was also included and discussed.

Název v anglickém jazyce

Efficient nanostructure construction on polymer substrates by plasma treatment for tissue engineering

Popis výsledku anglicky

Nanostructured polymers assume an important role in many applications, especially if they are prepared by an economical and effective process. The aim of this work is the construction and characterization of new surface structures induced by an inexpensive and easy method with a potential application in tissue engineering. Diverse surface structures and patterns on several polymer substrates were created by oxygen and argon plasma modification, while maintaining the identical properties of the bulk. The study was conducted on the foils of the following polymers: polyetheretherketone (PEEK), polyethersulfone (PES), polyhydroxybutyrate (PHB) and polymethylpentene (PMP). The shape and size of created structures are related to the choice of the treated polymer, applied plasma power, time exposure, and working atmosphere. The AFM and FIB-SEM images declare that the most interesting surface patterns were created on PMP and PHB by the longest time exposure (240 s). Goniometric measurement was also included and discussed.

Druh

O - Ostatní výsledky

CEP obor

JJ - Ostatní materiály

OECD FORD obor

—

Projekt

<a href="/cs/project/NV15-32497A" target="_blank" >NV15-32497A: Bioaktivní nanostrukturované povrchy pro histokompatibilní implantáty</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

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