Heterogeneous ion exchange membranes with silver based additive

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F28676092%3A_____%2F19%3AN0000089" target="_blank" >RIV/28676092:_____/19:N0000089 - isvavai.cz</a>

Výsledek na webu

<a href="https://fcht.upce.cz/fcht/veda-vyzkum/casopisy/scientific.html" target="_blank" >https://fcht.upce.cz/fcht/veda-vyzkum/casopisy/scientific.html</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Heterogeneous ion exchange membranes with silver based additive

Popis výsledku v původním jazyce

Heterogeneous anion exchange and cation exchange membranes with the addition of antimicrobial additive Sanitized BC A 21-41 (silver in the glass matrix), reinforced with polyester fabric (AM-PES Sanitized or CM-PES Sanitized) were prepared on the pilot lamination line in MemBrain s.r.o. Basic physical and electrochemical properties of membranes, antimicrobial activity after long-term desalination in the electrodialysis unit were characterized. Releasing silver from antimicrobial additive into the solutions were also determined by emission spectroscopy. Prepared membranes modified with antimicrobial additive showed improved antimicrobial properties over commercial membranes Ralex® in the print on agar plates and determination of inhibition zones for E. Coli a S. Aureus. Sanitized additive was not washed out from the membranes even after long-term electrodialysis tests. In addition, the prepared membranes exhibited the lower areal resistance due to reduced thickness in the dry and swollen state, thus contributing to reducing the energy for electrodialysis.

Název v anglickém jazyce

Heterogeneous ion exchange membranes with silver based additive

Popis výsledku anglicky

Heterogeneous anion exchange and cation exchange membranes with the addition of antimicrobial additive Sanitized BC A 21-41 (silver in the glass matrix), reinforced with polyester fabric (AM-PES Sanitized or CM-PES Sanitized) were prepared on the pilot lamination line in MemBrain s.r.o. Basic physical and electrochemical properties of membranes, antimicrobial activity after long-term desalination in the electrodialysis unit were characterized. Releasing silver from antimicrobial additive into the solutions were also determined by emission spectroscopy. Prepared membranes modified with antimicrobial additive showed improved antimicrobial properties over commercial membranes Ralex® in the print on agar plates and determination of inhibition zones for E. Coli a S. Aureus. Sanitized additive was not washed out from the membranes even after long-term electrodialysis tests. In addition, the prepared membranes exhibited the lower areal resistance due to reduced thickness in the dry and swollen state, thus contributing to reducing the energy for electrodialysis.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Projekt

<a href="/cs/project/LO1418" target="_blank" >LO1418: Progresivní rozvoj Membránového inovačního centra</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Scientific Papers of the University of Pardubice, Series A

ISSN

1211-5541

e-ISSN

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Svazek periodika

neuveden

Číslo periodika v rámci svazku

25

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

3-10

Kód UT WoS článku

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EID výsledku v databázi Scopus

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