Morphology model for polymer foams formed by thermally induced phase separation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F15%3A43900250" target="_blank" >RIV/60461373:22340/15:43900250 - isvavai.cz</a>

Alternative codes found

RIV/60461373:22340/16:43902726

Result on the web

<a href="http://www.sciencedirect.com/science/article/pii/S1385894715011870" target="_blank" >http://www.sciencedirect.com/science/article/pii/S1385894715011870</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.cej.2015.08.105" target="_blank" >10.1016/j.cej.2015.08.105</a>

Result language

angličtina

Original language name

Morphology model for polymer foams formed by thermally induced phase separation

Original language description

Micro- and nano-structured polymer materials have wide application possibilities due to morphology-dependent thermal, acoustic, mechanical and physico-chemical properties. Rapid cooling of polymer dissolved in a suitable solvent can form a micro-structured material and this process is known as the thermally induced phase separation (TIPS). The result of TIPS is a porous material that has foamy or particulate morphologies with varying morphology characteristics, which strongly depend on the mechanism anddynamics of the material formation. We carried out experiments to obtain polymer materials by the TIPS method in dependence on the initial polymer concentration and quantitatively compared the resulting morphologies to the predictions of the Cahn-Hilliard model, which describes the dynamics of morphology evolution. The model predicts the correct type of morphology and cell size in dependence on the initial polymer concentration. Model results also explain the heterogeneity of the produc

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CI - Industrial chemistry and chemical engineering

OECD FORD branch

—

Project

<a href="/en/project/GA14-18938S" target="_blank" >GA14-18938S: Morphology evolution of nano- and micro-cellular polymeric foams</a><br>

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

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

Name of the periodical

Chemical Engineering Journal

ISSN

1385-8947

e-ISSN

—

Volume of the periodical

284

Issue of the periodical within the volume

neuveden

Country of publishing house

CH - SWITZERLAND

Number of pages

15

Pages from-to

357-371

UT code for WoS article

000365052600040

EID of the result in the Scopus database

—