Development of ion exchange membrane with antimicrobial additives

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F28676092%3A_____%2F18%3AN0000072" target="_blank" >RIV/28676092:_____/18:N0000072 - isvavai.cz</a>

Result on the web

<a href="http://www.czemp.cz/cs/protected-node?destination=node/1795&back=http%253A%252F%252Fwww.czemp.cz%252Fcs&protected_page=1795" target="_blank" >http://www.czemp.cz/cs/protected-node?destination=node/1795&back=http%253A%252F%252Fwww.czemp.cz%252Fcs&protected_page=1795</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Development of ion exchange membrane with antimicrobial additives

Original language description

This diploma thesis is focused on the modification of electrodialysis membranes with antimicrobial additives, the characterization of their basic properties and mutual comparison with the reference (unmodified) sample. Samples with two different commercially available antimicrobial additives were prepared. Specifically, anion-exchange membranes with the additive of Sanitized® BC A 21-41 (SANITIZED AG) in two concentrations of 0.2 and 0.6 wt% (related to the weight of membrane matrix), and membranes with additive of SanaforTM PO 5 (Janssen PMP - Preservation and Material Protection) also in two concentrations of 1 and 4 wt% were prepared and tested. As a reference, anion-exchange membrane of the same composition, however without antimicrobial additives, was used. To characterize newly modified membranes, their mechanical, physicochemical and antibacterial properties, tensile tests, resistance and permselectivity measurements, ion exchange capacity, DNA isolation, and inhibition tests were performed and evaluated. Modification of anion-exchange membrane through additive of SanaforTM PO-5 at a concentration of 4 wt% seems to be a most promising option of performed tests within this diploma study. The membrane modified with this additive exhibited the lowest electrical resistance along with the highest antibacterial activity compared to the reference sample. Moreover, handling with this additive is very easy due to its granular form.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

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

Project

<a href="/en/project/LO1418" target="_blank" >LO1418: Progressive development of the Membrane Innovation Centre</a><br>

Continuities

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

Publication year

2018

Confidentiality

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

Article name in the collection

Workshop of Students´ Presentations 2018

ISBN

978-80-906831-3-6

ISSN

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e-ISSN

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Number of pages

8

Pages from-to

32-33

Publisher name

Czech Membrane Platform

Place of publication

Česká Lípa

Event location

Česká Lípa

Event date

Oct 24, 2018

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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