Nanostructured Surface and Antimicrobial Properties of Chemically Modified Polymer Foils

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13440%2F19%3A43894635" target="_blank" >RIV/44555601:13440/19:43894635 - isvavai.cz</a>

Alternative codes found

RIV/44555601:13520/19:43894635 RIV/60461373:22310/19:43919603

Result on the web

<a href="https://chemistry-europe.onlinelibrary.wiley.com/doi/abs/10.1002/slct.201802978" target="_blank" >https://chemistry-europe.onlinelibrary.wiley.com/doi/abs/10.1002/slct.201802978</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/slct.201802978" target="_blank" >10.1002/slct.201802978</a>

Result language

angličtina

Original language name

Nanostructured Surface and Antimicrobial Properties of Chemically Modified Polymer Foils

Original language description

Surfaces of solid polymer foils were modified by chemical methods. Surfaces were firstly activated by Piranha solution and then grafted with selected amino-compounds (cysteamine, ethylenediamine and chitosan). Next step was established of cobaltacarborane compound. Selected surface properties were studied using various available methods to characterize changes in surface chemistry (X-ray photoelectron spectroscopy), charge and polarity (electrokinetic analysis), wettability (goniometry), surface roughness and morphology were studied by atomic force microscopy and scanning electron microscopy. Surface area with porosity by adsorption/desorption isotherms. The surface properties dramatically differ after individual activation and modification steps and can affect the adhesion properties. Also some antimicrobial tests were realized. Samples treated with cobaltcarborane compounds exhibit antimicrobial effects to algae D. quadricauda and to gram- positive bacteria S. epidermidis. It was confirmed this cobaltcarborane compound can be easily grafted on polymer surface by two ways (i) directly onto Piranha activated polymer surfaces and/or (ii) via amino- compounds previously grafted onto Piranha activated polymer surfaces. The most important fact is that its antimicrobial behaviour remains preserved also after its grafting onto polymer surface. These chemically modified polymers can be used in the fields of nanobiotechnology, tissue engineering studies, biomedicine or environment protection.

Czech name

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Czech description

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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)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2019

Confidentiality

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

Name of the periodical

ChemistrySelect

ISSN

2365-6549

e-ISSN

—

Volume of the periodical

4

Issue of the periodical within the volume

14

Country of publishing house

DE - GERMANY

Number of pages

10

Pages from-to

4382-4391

UT code for WoS article

000467344100055

EID of the result in the Scopus database

2-s2.0-85064522397