3D printed heterogeneous cation exchange membrane processed using stereolithography

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24620%2F23%3A00012179" target="_blank" >RIV/46747885:24620/23:00012179 - isvavai.cz</a>

Alternative codes found

RIV/00216275:25310/23:39920622 RIV/71226401:_____/23:N0100796

Result on the web

<a href="https://onlinelibrary.wiley.com/doi/full/10.1002/app.54341" target="_blank" >https://onlinelibrary.wiley.com/doi/full/10.1002/app.54341</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/app.54341" target="_blank" >10.1002/app.54341</a>

Result language

angličtina

Original language name

3D printed heterogeneous cation exchange membrane processed using stereolithography

Original language description

Membrane chemistry belongs to the field in which 3D printing can advantageously also be used because of enabling the production of prototypes with precisely defined dimensions. The presented work aimed to develop new polymeric compositions for heterogeneous cation exchange membranes manufactured using stereolithography (SLA) from commercially available materials. Three types of photo-curable thermoset resins (acrylic resin and two types of epoxy resins) were used as polymer matrixes in combination with strong acid cation exchange resin (CER) powder. The membrane production consisted of several stages, namely mixing the photo-curable resin with finely ground CER powder, processing using SLA, and appropriate post-curing using UV light and elevated temperature. The work aimed to monitor the influence of the photo-curable resin type and post-curing on the microstructural, electrochemical, and mechanical properties of resulting membrane objects. The results revealed that heterogeneous cation exchange membranes could be processed using SLA from the mixture of the acrylic photo-curable resin and CER powder (weight ratio of 60/40) without the need for post-curing. These products exhibited high permselectivity (93%), high ion exchange capacity (2.23 meq⋅g−1), and sufficiently low electrical resistance (2200 Ω⋅cm), which predetermines them for efficient electrophoretic separation

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10404 - Polymer science

Project

<a href="/en/project/FW01010292" target="_blank" >FW01010292: Development of novel components for electromembrane modules using additive technologies</a><br>

Continuities

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

Publication year

2023

Confidentiality

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

Name of the periodical

Journal of Applied Polymer Science

ISSN

0021-8995

e-ISSN

—

Volume of the periodical

140

Issue of the periodical within the volume

35

Country of publishing house

US - UNITED STATES

Number of pages

9

Pages from-to

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UT code for WoS article

001021986100001

EID of the result in the Scopus database

2-s2.0-85164152410