This HTML5 document contains 49 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
dctermshttp://purl.org/dc/terms/
n18http://linked.opendata.cz/resource/domain/vavai/projekt/
n5http://linked.opendata.cz/resource/domain/vavai/riv/tvurce/
n19http://linked.opendata.cz/resource/domain/vavai/subjekt/
n14http://linked.opendata.cz/ontology/domain/vavai/
n7http://linked.opendata.cz/resource/domain/vavai/vysledek/RIV%2F61388955%3A_____%2F11%3A00372240%21RIV12-AV0-61388955/
n9http://linked.opendata.cz/resource/domain/vavai/zamer/
shttp://schema.org/
skoshttp://www.w3.org/2004/02/skos/core#
n3http://linked.opendata.cz/ontology/domain/vavai/riv/
n15http://bibframe.org/vocab/
n2http://linked.opendata.cz/resource/domain/vavai/vysledek/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n12http://linked.opendata.cz/ontology/domain/vavai/riv/klicoveSlovo/
n13http://linked.opendata.cz/ontology/domain/vavai/riv/duvernostUdaju/
xsdhhttp://www.w3.org/2001/XMLSchema#
n20http://linked.opendata.cz/ontology/domain/vavai/riv/jazykVysledku/
n10http://linked.opendata.cz/ontology/domain/vavai/riv/aktivita/
n11http://linked.opendata.cz/ontology/domain/vavai/riv/druhVysledku/
n4http://linked.opendata.cz/ontology/domain/vavai/riv/obor/
n16http://reference.data.gov.uk/id/gregorian-year/

Statements

Subject Item
n2:RIV%2F61388955%3A_____%2F11%3A00372240%21RIV12-AV0-61388955
rdf:type
skos:Concept n14:Vysledek
dcterms:description
New type of redox heterogeneous catalysts based on geopolymer aluminosilicate materials was developed and their catalytic properties have been demonstrated on industrially important reactions. Geopolymers can be regarded as amorphous analogues of zeolitic materials (three dimensional network of SiO(4) and AlO(4) tetrahedra with negative charge of the network balanced by extra-framework cations, variability in chemical composition, ion exchange properties, presence of rings forming cationic sites for bare cations), but possessing some advantages as network formation at ambient or low temperatures, mesoporosity and low cost preparation. It is shown that the geopolymer network enables incorporation of transition metal ions as active centres for catalytic reactions. The catalytic activity of geopolymer-based catalysts with Fe, Co and Cu metal ions in extra-network sites and Pt species is demonstrated on the selective catalytic reduction of nitrogen oxides by ammonia and the total oxidation of volatile hydrocarbons. New type of redox heterogeneous catalysts based on geopolymer aluminosilicate materials was developed and their catalytic properties have been demonstrated on industrially important reactions. Geopolymers can be regarded as amorphous analogues of zeolitic materials (three dimensional network of SiO(4) and AlO(4) tetrahedra with negative charge of the network balanced by extra-framework cations, variability in chemical composition, ion exchange properties, presence of rings forming cationic sites for bare cations), but possessing some advantages as network formation at ambient or low temperatures, mesoporosity and low cost preparation. It is shown that the geopolymer network enables incorporation of transition metal ions as active centres for catalytic reactions. The catalytic activity of geopolymer-based catalysts with Fe, Co and Cu metal ions in extra-network sites and Pt species is demonstrated on the selective catalytic reduction of nitrogen oxides by ammonia and the total oxidation of volatile hydrocarbons.
dcterms:title
Geopolymer based catalysts-New group of catalytic materials Geopolymer based catalysts-New group of catalytic materials
skos:prefLabel
Geopolymer based catalysts-New group of catalytic materials Geopolymer based catalysts-New group of catalytic materials
skos:notation
RIV/61388955:_____/11:00372240!RIV12-AV0-61388955
n14:predkladatel
n19:ico%3A61388955
n3:aktivita
n10:P n10:Z
n3:aktivity
P(FT-TA4/068), P(KAN100400702), Z(AV0Z40400503)
n3:cisloPeriodika
1
n3:dodaniDat
n16:2012
n3:domaciTvurceVysledku
n5:7850093 n5:8844380 n5:9628983 n5:3023338
n3:druhVysledku
n11:J
n3:duvernostUdaju
n13:S
n3:entitaPredkladatele
n7:predkladatel
n3:idSjednocenehoVysledku
201213
n3:idVysledku
RIV/61388955:_____/11:00372240
n3:jazykVysledku
n20:eng
n3:klicovaSlova
geopolymers; redox catalysis; SCR-NOx
n3:klicoveSlovo
n12:geopolymers n12:SCR-NOx n12:redox%20catalysis
n3:kodStatuVydavatele
NL - Nizozemsko
n3:kontrolniKodProRIV
[2C95069A8C4D]
n3:nazevZdroje
Catalysis Today
n3:obor
n4:CF
n3:pocetDomacichTvurcuVysledku
4
n3:pocetTvurcuVysledku
5
n3:projekt
n18:FT-TA4%2F068 n18:KAN100400702
n3:rokUplatneniVysledku
n16:2011
n3:svazekPeriodika
164
n3:tvurceVysledku
Dědeček, Jiří Sazama, Petr Sobalík, Zdeněk Bortnovsky, O. Tvarůžková, Zdenka
n3:wos
000289716300017
n3:zamer
n9:AV0Z40400503
s:issn
0920-5861
s:numberOfPages
8
n15:doi
10.1016/j.cattod.2010.09.008