This HTML5 document contains 45 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/
n15http://linked.opendata.cz/resource/domain/vavai/riv/tvurce/
n12http://linked.opendata.cz/resource/domain/vavai/projekt/
n16http://linked.opendata.cz/ontology/domain/vavai/
n18http://linked.opendata.cz/resource/domain/vavai/vysledek/RIV%2F61388955%3A_____%2F14%3A00427875%21RIV15-GA0-61388955/
shttp://schema.org/
skoshttp://www.w3.org/2004/02/skos/core#
n3http://linked.opendata.cz/ontology/domain/vavai/riv/
n14http://bibframe.org/vocab/
n2http://linked.opendata.cz/resource/domain/vavai/vysledek/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n5http://linked.opendata.cz/ontology/domain/vavai/riv/klicoveSlovo/
n10http://linked.opendata.cz/ontology/domain/vavai/riv/duvernostUdaju/
xsdhhttp://www.w3.org/2001/XMLSchema#
n17http://linked.opendata.cz/ontology/domain/vavai/riv/jazykVysledku/
n6http://linked.opendata.cz/ontology/domain/vavai/riv/aktivita/
n9http://linked.opendata.cz/ontology/domain/vavai/riv/obor/
n8http://linked.opendata.cz/ontology/domain/vavai/riv/druhVysledku/
n11http://reference.data.gov.uk/id/gregorian-year/

Statements

Subject Item
n2:RIV%2F61388955%3A_____%2F14%3A00427875%21RIV15-GA0-61388955
rdf:type
skos:Concept n16:Vysledek
dcterms:description
Lamellar zeolites like layered IPC-1 precursor, IPC-1P, offer unprecedented opportunities for creating diversity of more open zeolite structures prepared post-synthesis by expanding and modifying the interlamellar space. The present study investigates the intercalation chemistry of IPC-1P as a possible way to produce new expanded materials. Layered precursor IPC-1P obtained by 'top-down' modification of UTL germanosilicate was intercalated with different organic agents followed by stabilization and pillaring. Prepared materials were evaluated by X-ray powder diffraction, sorption of nitrogen and scanning electron microscopy. The d-spacing of intercalated precursor - IPC-1P (organic) - was in the range between 1.04 and 3.63 nm. Calcination of intercalated precursors provided mainly IPC-2 and IPC4 zeolites. We demonstrate that stabilization of IPC-1P with organic species can produce new, more expanded structures than previously known IPC-2 zeolite. The pillaring of IPC-1P intercalated with the Nadamantyltrimethylammonium cations and N-alkyl-trimethylammonium cations (with octyl-, dodecyland hexadecyl-chains) leads to materials with different but controlled textural properties (BET area, pore size distribution and volume). Pillared IPC-1PI materials exhibit BET areas in the range of 497-1006 m2/g with pore sizes between micro- and small mesopores. The study shows that introducing of appropriate organics in between the layers of IPC-1P is the first step to produce new zeolitic architectures with variable textural properties, which are potential catalysts for transformation of bulky molecules. Lamellar zeolites like layered IPC-1 precursor, IPC-1P, offer unprecedented opportunities for creating diversity of more open zeolite structures prepared post-synthesis by expanding and modifying the interlamellar space. The present study investigates the intercalation chemistry of IPC-1P as a possible way to produce new expanded materials. Layered precursor IPC-1P obtained by 'top-down' modification of UTL germanosilicate was intercalated with different organic agents followed by stabilization and pillaring. Prepared materials were evaluated by X-ray powder diffraction, sorption of nitrogen and scanning electron microscopy. The d-spacing of intercalated precursor - IPC-1P (organic) - was in the range between 1.04 and 3.63 nm. Calcination of intercalated precursors provided mainly IPC-2 and IPC4 zeolites. We demonstrate that stabilization of IPC-1P with organic species can produce new, more expanded structures than previously known IPC-2 zeolite. The pillaring of IPC-1P intercalated with the Nadamantyltrimethylammonium cations and N-alkyl-trimethylammonium cations (with octyl-, dodecyland hexadecyl-chains) leads to materials with different but controlled textural properties (BET area, pore size distribution and volume). Pillared IPC-1PI materials exhibit BET areas in the range of 497-1006 m2/g with pore sizes between micro- and small mesopores. The study shows that introducing of appropriate organics in between the layers of IPC-1P is the first step to produce new zeolitic architectures with variable textural properties, which are potential catalysts for transformation of bulky molecules.
dcterms:title
Intercalation chemistry of layered zeolite precursor IPC-1P Intercalation chemistry of layered zeolite precursor IPC-1P
skos:prefLabel
Intercalation chemistry of layered zeolite precursor IPC-1P Intercalation chemistry of layered zeolite precursor IPC-1P
skos:notation
RIV/61388955:_____/14:00427875!RIV15-GA0-61388955
n3:aktivita
n6:P n6:I
n3:aktivity
I, P(GAP106/12/0189)
n3:cisloPeriodika
MAY 2014
n3:dodaniDat
n11:2015
n3:domaciTvurceVysledku
Mazur, Michal Roth, Wieslaw Jerzy n15:7713452 n15:7016662
n3:druhVysledku
n8:J
n3:duvernostUdaju
n10:S
n3:entitaPredkladatele
n18:predkladatel
n3:idSjednocenehoVysledku
22350
n3:idVysledku
RIV/61388955:_____/14:00427875
n3:jazykVysledku
n17:eng
n3:klicovaSlova
UTL germanosilicate; IPC-1P layered precursor; Two-dimensional zeolites
n3:klicoveSlovo
n5:Two-dimensional%20zeolites n5:UTL%20germanosilicate n5:IPC-1P%20layered%20precursor
n3:kodStatuVydavatele
NL - Nizozemsko
n3:kontrolniKodProRIV
[0752B2547DA4]
n3:nazevZdroje
Catalysis Today
n3:obor
n9:CF
n3:pocetDomacichTvurcuVysledku
4
n3:pocetTvurcuVysledku
4
n3:projekt
n12:GAP106%2F12%2F0189
n3:rokUplatneniVysledku
n11:2014
n3:svazekPeriodika
227
n3:tvurceVysledku
Čejka, Jiří Mazur, Michal Roth, Wieslaw Jerzy Eliášová, Pavla
n3:wos
000332412900007
s:issn
0920-5861
s:numberOfPages
8
n14:doi
10.1016/j.cattod.2013.10.051