Microstructural comparison of porous oxide ceramics from the system Al2O3-ZrO2 prepared with starch as a pore-forming agent

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F12%3A43894989" target="_blank" >RIV/60461373:22310/12:43894989 - isvavai.cz</a>

Alternative codes found

RIV/60461373:22810/12:43894989 RIV/61388955:_____/12:00395156

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Microstructural comparison of porous oxide ceramics from the system Al2O3-ZrO2 prepared with starch as a pore-forming agent

Original language description

In this paper examples of microstructures of porous oxide ceramics prepared by traditional slip casting (TSC) and starch consolidation casting (SCC) are shown and results obtained using different microstructural characterization techniques are presented;Archimedes method (open and total porosity), shrinkage measurement, mercury intrusion porosimetry (pore size distribution) and microscopic methods - optical microscopy with microscopic image analysis (pore size distribution) and scanning electron microscopy (detailed investigation of the local microstructure). In particular, microstructures are compared for porous ceramics from the system Al2O3-ZrO2 prepared with rice and corn starch. It is shown that the maximum values of the total porosity of porousceramics prepared with starch as a pore-forming agent were approx. 50%. A major finding by using SEM with respect to starch-produced porous ceramics is the existence of pore fillings in the form of small sintered ceramic shells inside the

Czech name

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Czech description

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Type

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

CEP classification

JH - Ceramics, fire-proof materials and glass

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2012

Confidentiality

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

Name of the periodical

Journal of the European Ceramic Society

ISSN

0955-2219

e-ISSN

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Volume of the periodical

32

Issue of the periodical within the volume

10

Country of publishing house

BE - BELGIUM

Number of pages

10

Pages from-to

2163-2172

UT code for WoS article

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EID of the result in the Scopus database

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