Mechanical properties of heterogenous bipolar ion exchange membranes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F28676092%3A_____%2F16%3AN0000007" target="_blank" >RIV/28676092:_____/16:N0000007 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Mechanical properties of heterogenous bipolar ion exchange membranes

Popis výsledku v původním jazyce

The presented paper deals with the mechanical properties of heterogeneous bipolar membranes. The mechanical properties have an influence on the behaviour of membranes in electrodialysis stack. The typical heterogeneous membranes for electrodialysis consist of polymeric matrix, fine milled ion exchange resin and reinforcement fabric. The tested bipolar membranes are without reinforcement fabric, therefore their mechanical properties are determined only by properties of the matrix and ion exchange resin. The samples were prepared with various type of matrix and different amount of ion exchange resin. The mechanical properties of prepared bipolar membranes were tested on the materials testing machine H5KT by Tinius Olsen. The parameters of testing were determined by the norm ISO 527-3/2/5. The membranes were tested in the swelled and dry state. The obtained data were compared with the dimension changes of the membranes during the swelling and properties of separate polymer matrix. Finally the current-voltage characteristics, which describe a water dissociation and transport properties of bipolar membranes, were measured.

Název v anglickém jazyce

Mechanical properties of heterogenous bipolar ion exchange membranes

Popis výsledku anglicky

The presented paper deals with the mechanical properties of heterogeneous bipolar membranes. The mechanical properties have an influence on the behaviour of membranes in electrodialysis stack. The typical heterogeneous membranes for electrodialysis consist of polymeric matrix, fine milled ion exchange resin and reinforcement fabric. The tested bipolar membranes are without reinforcement fabric, therefore their mechanical properties are determined only by properties of the matrix and ion exchange resin. The samples were prepared with various type of matrix and different amount of ion exchange resin. The mechanical properties of prepared bipolar membranes were tested on the materials testing machine H5KT by Tinius Olsen. The parameters of testing were determined by the norm ISO 527-3/2/5. The membranes were tested in the swelled and dry state. The obtained data were compared with the dimension changes of the membranes during the swelling and properties of separate polymer matrix. Finally the current-voltage characteristics, which describe a water dissociation and transport properties of bipolar membranes, were measured.

Druh

D - Stať ve sborníku

CEP obor

JP - Průmyslové procesy a zpracování

OECD FORD obor

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Projekt

<a href="/cs/project/TH01031077" target="_blank" >TH01031077: Výroba NaOH a H2SO4 z odpadního Na2SO4 pomocí elektrodialýzy s bipolární membránou</a><br>

Návaznosti

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

Rok uplatnění

2016

Kód důvěrnosti údajů

C - Předmět řešení projektu podléhá obchodnímu tajemství (§ 504 Občanského zákoníku), ale název projektu, cíle projektu a u ukončeného nebo zastaveného projektu zhodnocení výsledku řešení projektu (údaje P03, P04, P15, P19, P29, PN8) dodané do CEP, jsou upraveny tak, aby byly zveřejnitelné.

Název statě ve sborníku

Book of Abstracts PERMEA & MELPRO 2016

ISBN

978-80-904517-6-6

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

6

Název nakladatele

Česká membránová platforma, z.s.

Místo vydání

Česká Lípa

Místo konání akce

Praha

Datum konání akce

15. 5. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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