Detail publikace

Electrochemical and mechanical stability of ion-exchange membranes in alkaline solution

BULEJKO, P. STRÁNSKÁ, E. WEINERTOVÁ, K.

Originální název

Electrochemical and mechanical stability of ion-exchange membranes in alkaline solution

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

This paper focuses on the transport and mechanical properties of ion-exchange membranes (IEMs) in an aqueous NaOH solution. Heterogeneous IEMs based on styrene-divinylbenzene and polyethylene reinforced with polyester (PES) or polyamide (PAD) fabric were studied. The IEMs were exposed to a 5% NaOH solution for 30 and 90 days and the changes in electrochemical resistance, transport number and permselectivity were evaluated. Moreover, the structure of the IEMs was observed after exposure and their mechanical properties were evaluated. The results show that a NaOH solution has the most damaging effect, especially to PES cloth and the membrane as whole, mainly due to dimensional changes. Furthermore, changes in electrochemical resistance were observed.

Klíčová slova

Ion-exchange membrane, electrochemical properties, mechanical properties, sodium hydroxide

Autoři

BULEJKO, P.; STRÁNSKÁ, E.; WEINERTOVÁ, K.

Vydáno

3. 7. 2017

Nakladatel

Springer

ISSN

1336-9075

Periodikum

Chemical Papers

Ročník

71

Číslo

7

Stát

Slovenská republika

Strany od

1303

Strany do

1309

Strany počet

7

URL

http://link.springer.com/article/10.1007/s11696-016-0122-3

BibTex

@article{BUT131091,
  author="BULEJKO, P. and STRÁNSKÁ, E. and WEINERTOVÁ, K.",
  title="Electrochemical and mechanical stability of ion-exchange membranes in alkaline solution",
  journal="Chemical Papers",
  year="2017",
  volume="71",
  number="7",
  pages="1303--1309",
  doi="10.1007/s11696-016-0122-3",
  issn="1336-9075",
  url="http://link.springer.com/article/10.1007/s11696-016-0122-3"
}