New Approach in Membrane Surface Modification by Nanosilver

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24620%2F14%3A%230000605" target="_blank" >RIV/46747885:24620/14:#0000605 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24220/14:00000110

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

New Approach in Membrane Surface Modification by Nanosilver

Popis výsledku v původním jazyce

In spite of numerous advantages of membrane technology, there are still some drawbacks limiting its widespread application in the field of water and wastewater treatment. The most serious problem is fouling of membrane surface. Several ways how to minimize membrane fouling and improve long-term filtration performance have been tested so far. Modification of commercial membranes by silver in the nanometre size-range can be a promising option for achieving long-term membrane permeabilities and antimicrobial features. The main goal was to compare the filtration performance of commercially available ultrafiltration membrane NADIR UP 150 that was modified by silver in different forms. Original membrane surface was functionalized with polyethyleneimine-capped nanosilver, sorption of silver followed by its subsequent reduction, and silver-containing nanofibers. The modified membranes were compared to unmodified one. To determine the changes in permeabilities of newly modified membranes, all m

Název v anglickém jazyce

New Approach in Membrane Surface Modification by Nanosilver

Popis výsledku anglicky

In spite of numerous advantages of membrane technology, there are still some drawbacks limiting its widespread application in the field of water and wastewater treatment. The most serious problem is fouling of membrane surface. Several ways how to minimize membrane fouling and improve long-term filtration performance have been tested so far. Modification of commercial membranes by silver in the nanometre size-range can be a promising option for achieving long-term membrane permeabilities and antimicrobial features. The main goal was to compare the filtration performance of commercially available ultrafiltration membrane NADIR UP 150 that was modified by silver in different forms. Original membrane surface was functionalized with polyethyleneimine-capped nanosilver, sorption of silver followed by its subsequent reduction, and silver-containing nanofibers. The modified membranes were compared to unmodified one. To determine the changes in permeabilities of newly modified membranes, all m

Druh

D - Stať ve sborníku

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

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

Workshop of student´s presentations 2014 ? Membranes and membrane processes

ISBN

978-80-904517-2-8

ISSN

2336-4831

e-ISSN

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Počet stran výsledku

10

Strana od-do

1-10

Název nakladatele

Česká membránová platforma

Místo vydání

Česká Lípa

Místo konání akce

Střáž pod Ralskem

Datum konání akce

1. 1. 2014

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

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