Cation exchange membrane modified by inorganic short fibres

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F28676092%3A_____%2F14%3A%230000340" target="_blank" >RIV/28676092:_____/14:#0000340 - 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

Cation exchange membrane modified by inorganic short fibres

Popis výsledku v původním jazyce

on-exchange membranes have been used in separation processes, for example, electrodialysis, electrodeionisation and electrophoresis. Preparation of a new type of heterogeneous ion-exchange membrane with improved mechanical properties is described in thepaper. Heterogeneous cation-exchange membranes reinforced by short carbon fibres (1 mm) were prepared with different amount of the fibres and ion-exchange resin. Fibres and ion-exchange resin were compounded with polyethylene matrix in two steps. Membrane foil was formed by extrusion. Electrochemical properties of the membranes like electric resistance, permselectivity and counterion-transfer number were measured. Microstructure and morphology of the membranes were assessed by light microscopy. Properties of reinforced membranes were compared with unreinforced membrane in all cases. Results clearly show that electrochemical properties depend on amount of the ion-exchange resins and are not negatively affected by presence of carbon fibre

Název v anglickém jazyce

Cation exchange membrane modified by inorganic short fibres

Popis výsledku anglicky

on-exchange membranes have been used in separation processes, for example, electrodialysis, electrodeionisation and electrophoresis. Preparation of a new type of heterogeneous ion-exchange membrane with improved mechanical properties is described in thepaper. Heterogeneous cation-exchange membranes reinforced by short carbon fibres (1 mm) were prepared with different amount of the fibres and ion-exchange resin. Fibres and ion-exchange resin were compounded with polyethylene matrix in two steps. Membrane foil was formed by extrusion. Electrochemical properties of the membranes like electric resistance, permselectivity and counterion-transfer number were measured. Microstructure and morphology of the membranes were assessed by light microscopy. Properties of reinforced membranes were compared with unreinforced membrane in all cases. Results clearly show that electrochemical properties depend on amount of the ion-exchange resins and are not negatively affected by presence of carbon fibre

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JP - Průmyslové procesy a zpracování

OECD FORD obor

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Projekt

<a href="/cs/project/FR-TI4%2F507" target="_blank" >FR-TI4/507: Speciální membrány pro rozvoj a intenzifikace elektromembránových technologií</a><br>

Návaznosti

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

Rok uplatnění

2014

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 periodika

Desalination and Water Treatment

ISSN

1944-3986

e-ISSN

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Svazek periodika

2014/1 5

Číslo periodika v rámci svazku

2014/1 5

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

6

Kód UT WoS článku

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EID výsledku v databázi Scopus

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