Alkali-bonded ceramics with hierarchical tailored porosity
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F13%3A00420822" target="_blank" >RIV/61388955:_____/13:00420822 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.clay.2012.09.027" target="_blank" >http://dx.doi.org/10.1016/j.clay.2012.09.027</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.clay.2012.09.027" target="_blank" >10.1016/j.clay.2012.09.027</a>
Alternative languages
Result language
angličtina
Original language name
Alkali-bonded ceramics with hierarchical tailored porosity
Original language description
Alkali-bonded ceramics and foams with tailored porosity have very interesting applications as thermal insulators, catalysts, filters, etc. Alkali-bonded ceramics were prepared starting from metakaolin and potassium silicate, selecting the process conditions, to change the intrinsic nano-micro-porosity of the geopolymer, and studying their influence on the degree of geopolymerization. Optimum geopolymerization conditions were chosen to develop porous 3D networks by inducing interconnected ultramacroporosity (up to the millimetre range) in the material, exploiting the ability of silicon powder to generate H-2 in the reaction environment. The in situ foaming was strongly dependent on the water content of the geopolymeric precursors and the subsequent process of water elimination. The H-2 formation is, in fact, a water-consuming process, just as consolidation is, thus increasing the viscosity. The geopolymeric inorganic matrices and the related foams were fully characterized in terms of mi
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applied Clay Science
ISSN
0169-1317
e-ISSN
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Volume of the periodical
73
Issue of the periodical within the volume
SI
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
9
Pages from-to
56-64
UT code for WoS article
000317798600009
EID of the result in the Scopus database
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