Novel Applications of Metal-Geopolymers

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F10%3A00435098" target="_blank" >RIV/61388955:_____/10:00435098 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/9780470944103.ch7" target="_blank" >http://dx.doi.org/10.1002/9780470944103.ch7</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/9780470944103.ch7" target="_blank" >10.1002/9780470944103.ch7</a>

Result language
angličtina
Original language name
Novel Applications of Metal-Geopolymers
Original language description
Geopolymers are generally XRD-amorphous materials; however recent research has proved that they contain nanometer particles probably with zeolitic structure. It has also been confirmed in our investigation that sodium in metakaolin-based geopolymer couldbe easily exchanged for other cations such as ammonium, cobalt, copper etc. Moreover, according to UV-VIS spectra of Co-geopolymer, it has been proven that the local arrangements of Co 2+- extraframework ions in cationic positions correspond to those known in high-silica zeolites, such as mordenite, ZSM-5 or beta. A similar high level of ion exchange with various ions of transition metals has also been reached for metakaolin-slag-based geopolymers. Accordingly, it could be truly expected that these metal-exchanging geopolymers would show similar properties and potential applications as zeolites, while keeping the advantages of the geopolymers, such as simple synthesis procedure, easy molding into complicated shapes or forming thin high
Czech name
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Czech description
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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