Antimicrobial and optical properties of PET chemically modified and grafted with borane compounds
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13440%2F18%3A43893747" target="_blank" >RIV/44555601:13440/18:43893747 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/60461373:22310/18:43916597
Výsledek na webu
<a href="http://pubs.rsc.org/en/content/articlepdf/2018/ra/c7ra13502e" target="_blank" >http://pubs.rsc.org/en/content/articlepdf/2018/ra/c7ra13502e</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/c7ra13502e" target="_blank" >10.1039/c7ra13502e</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Antimicrobial and optical properties of PET chemically modified and grafted with borane compounds
Popis výsledku v původním jazyce
Polyethylene terephthalate (PET) foils were activated with piranha solution and grafted with selected amino compounds (cysteamine, ethylenediamine or chitosan) and then with borane compounds. Changes in their surface properties after particular modification steps were examined using electrokinetic analysis, X-ray photoelectron spectroscopy (XPS), goniometry and UV-vis spectroscopy. Several tests showed that the presence of some amino compounds and one borane cluster significantly improved the antimicrobial properties of the composites investigated. In particular, they exhibited strong antibacterial activity against Staphylococcus epidermidis but only weak activity against Escherichia coli. The samples modified with amino compounds and subsequently with borane clusters were luminescent under UV lamp irradiation. Therefore, the nanocomposites consisting of (cheap) polymer and (more expensive) borane could be used in luminophore development, medicine or environmental protection.
Název v anglickém jazyce
Antimicrobial and optical properties of PET chemically modified and grafted with borane compounds
Popis výsledku anglicky
Polyethylene terephthalate (PET) foils were activated with piranha solution and grafted with selected amino compounds (cysteamine, ethylenediamine or chitosan) and then with borane compounds. Changes in their surface properties after particular modification steps were examined using electrokinetic analysis, X-ray photoelectron spectroscopy (XPS), goniometry and UV-vis spectroscopy. Several tests showed that the presence of some amino compounds and one borane cluster significantly improved the antimicrobial properties of the composites investigated. In particular, they exhibited strong antibacterial activity against Staphylococcus epidermidis but only weak activity against Escherichia coli. The samples modified with amino compounds and subsequently with borane clusters were luminescent under UV lamp irradiation. Therefore, the nanocomposites consisting of (cheap) polymer and (more expensive) borane could be used in luminophore development, medicine or environmental protection.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
20501 - Materials engineering
Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2018
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
RSC Advances
ISSN
2046-2069
e-ISSN
—
Svazek periodika
8
Číslo periodika v rámci svazku
27
Stát vydavatele periodika
GB - Spojené království Velké Británie a Severního Irska
Počet stran výsledku
8
Strana od-do
15001-15008
Kód UT WoS článku
000430801400034
EID výsledku v databázi Scopus
2-s2.0-85045882467