TiO2 immobilised on biopolymer nanofibers for the removal of bisphenol A and diclofenac from water
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24620%2F17%3A00004271" target="_blank" >RIV/46747885:24620/17:00004271 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.degruyter.com/view/j/eces.2017.24.issue-3/eces-2017-0028/eces-2017-0028.xml" target="_blank" >https://www.degruyter.com/view/j/eces.2017.24.issue-3/eces-2017-0028/eces-2017-0028.xml</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1515/eces-2017-0028" target="_blank" >10.1515/eces-2017-0028</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
TiO2 immobilised on biopolymer nanofibers for the removal of bisphenol A and diclofenac from water
Popis výsledku v původním jazyce
Recently electrospinning has gained significant attention due to unique possibilities to produce novel natural nanofibers and fabrics with controllable pore structure. The present study focuses on the fabrication of electrospun fibres based on gum karaya (GK), a natural tree gum, with polyvinyl alcohol (PVA), and functionalization of the membrane with TiO2 nanoparticles with further methane plasma treatment. The GK/PVA/TiO2 membrane was analyzed with several techniques including: fourier-transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), scanning electron microscopy with energy dispersive X-ray spectroscopy (SEM-EDX), and water contact angle, in order to characterize its morphological and physicochemical properties. The GK/PVA/TiO2 membrane was further successfully used for the degradation (under UV irradiation) of bisphenol A and diclofenac from aqueous solution. It was also observed that the degradation kinetics of these compounds are faster in comparison to the UV treatment alone.
Název v anglickém jazyce
TiO2 immobilised on biopolymer nanofibers for the removal of bisphenol A and diclofenac from water
Popis výsledku anglicky
Recently electrospinning has gained significant attention due to unique possibilities to produce novel natural nanofibers and fabrics with controllable pore structure. The present study focuses on the fabrication of electrospun fibres based on gum karaya (GK), a natural tree gum, with polyvinyl alcohol (PVA), and functionalization of the membrane with TiO2 nanoparticles with further methane plasma treatment. The GK/PVA/TiO2 membrane was analyzed with several techniques including: fourier-transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), scanning electron microscopy with energy dispersive X-ray spectroscopy (SEM-EDX), and water contact angle, in order to characterize its morphological and physicochemical properties. The GK/PVA/TiO2 membrane was further successfully used for the degradation (under UV irradiation) of bisphenol A and diclofenac from aqueous solution. It was also observed that the degradation kinetics of these compounds are faster in comparison to the UV treatment alone.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)
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)
Ostatní
Rok uplatnění
2017
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Ecological Chemistry and Engineering S
ISSN
1898-6196
e-ISSN
—
Svazek periodika
24
Číslo periodika v rámci svazku
3
Stát vydavatele periodika
PL - Polská republika
Počet stran výsledku
13
Strana od-do
417-429
Kód UT WoS článku
000413232200006
EID výsledku v databázi Scopus
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