Effect of initial moisture content of ion-exchange resin on preparation and properties of heterogeneous ion-exchange membranes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F28676092%3A_____%2F17%3AN0000077" target="_blank" >RIV/28676092:_____/17:N0000077 - 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

Effect of initial moisture content of ion-exchange resin on preparation and properties of heterogeneous ion-exchange membranes

Popis výsledku v původním jazyce

This work deals with influence of moisture content of cation-exchange resin (CER) on properties of prepared cation-exchange membranes (CEMs). The CER was dried and moistened to 2, 4, 6, 8, 10 and 25% and then milled using a vibratory mill. The CER prepared this way was mixed with low density polyethylene and extruded to prepare CEMs. Some of the samples were further hot-pressed. The CEMs were then characterized in terms of mechanical and electrochemical properties including specific and areal resistance, ion-exchange capacity (IEC), permselectivity and transport number. The results showed that resistance increases with increasing moisture content. IEC decreases with increasing moisture while permselectivity strongly varies with moisture content.

Název v anglickém jazyce

Effect of initial moisture content of ion-exchange resin on preparation and properties of heterogeneous ion-exchange membranes

Popis výsledku anglicky

This work deals with influence of moisture content of cation-exchange resin (CER) on properties of prepared cation-exchange membranes (CEMs). The CER was dried and moistened to 2, 4, 6, 8, 10 and 25% and then milled using a vibratory mill. The CER prepared this way was mixed with low density polyethylene and extruded to prepare CEMs. Some of the samples were further hot-pressed. The CEMs were then characterized in terms of mechanical and electrochemical properties including specific and areal resistance, ion-exchange capacity (IEC), permselectivity and transport number. The results showed that resistance increases with increasing moisture content. IEC decreases with increasing moisture while permselectivity strongly varies with moisture content.

Druh

J_imp - Článek v periodiku v databázi Web of Science

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

2017

Kód důvěrnosti údajů

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

Název periodika

Materials Chemistry and Physics

ISSN

0254-0584

e-ISSN

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Svazek periodika

2018

Číslo periodika v rámci svazku

205

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

10

Strana od-do

470-479

Kód UT WoS článku

000424174900053

EID výsledku v databázi Scopus

2-s2.0-85041472565