Mitigation of membrane biofouling through surface modification with different forms of nanosilver

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24620%2F15%3A00002156" target="_blank" >RIV/46747885:24620/15:00002156 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24220/15:#0003379

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S1385894715004830" target="_blank" >http://www.sciencedirect.com/science/article/pii/S1385894715004830</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.cej.2015.04.008" target="_blank" >10.1016/j.cej.2015.04.008</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mitigation of membrane biofouling through surface modification with different forms of nanosilver

Popis výsledku v původním jazyce

Membrane biofouling is a serious problem limiting widespread application of membrane technology. Modification of membranes using silver nanoparticles appears to be a promising option for mitigating biofouling. NADIR? UP 150 ultrafiltration membranes madeof polyethersulfone were modified with different forms of nanosilver through i) diffusion of silver ions with subsequent reduction, ii) addition of polyethyleneimine-capped silver nanoparticles, and iii) thermal-pressure fixation of silver-modified nanofibres. The modified membranes for any changes in permeability, antimicrobial properties, silver leaching and contact angle were examined. All modified membranes displayed antimicrobial properties. Both membranes modified through diffusion of silver andpolyethyleneimine-capped silver nanoparticles method mitigated biofouling. These membranes also showed slightly higher permeability than the unmodified control, while silvermodified nanofibre membranes had the lowest permeability of all t

Název v anglickém jazyce

Mitigation of membrane biofouling through surface modification with different forms of nanosilver

Popis výsledku anglicky

Membrane biofouling is a serious problem limiting widespread application of membrane technology. Modification of membranes using silver nanoparticles appears to be a promising option for mitigating biofouling. NADIR? UP 150 ultrafiltration membranes madeof polyethersulfone were modified with different forms of nanosilver through i) diffusion of silver ions with subsequent reduction, ii) addition of polyethyleneimine-capped silver nanoparticles, and iii) thermal-pressure fixation of silver-modified nanofibres. The modified membranes for any changes in permeability, antimicrobial properties, silver leaching and contact angle were examined. All modified membranes displayed antimicrobial properties. Both membranes modified through diffusion of silver andpolyethyleneimine-capped silver nanoparticles method mitigated biofouling. These membranes also showed slightly higher permeability than the unmodified control, while silvermodified nanofibre membranes had the lowest permeability of all t

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DJ - Znečištění a kontrola vody

OECD FORD obor

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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)

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Chemical Engineering Journal

ISSN

1385-8947

e-ISSN

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Svazek periodika

275

Číslo periodika v rámci svazku

SEP 1

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

9

Strana od-do

125-133

Kód UT WoS článku

000356108700014

EID výsledku v databázi Scopus

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