About: Structure Analysis of NaX and NaLSX Zeolites with Methoxy Groups by Powder Neutron Diffraction

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Nature of acid or basic sites, their amount and distribution of their strength in the zeolitic lattice belong to the most important problem of surface chemistry. The aim of our study was to estimate the location of chemisorbed species in the lattice and to elucidate the role and participation of lattice oxygen types in chemisorption of methylium ions. We have decided to carry out our experimental study on well developed crystals of NaX and NaLSX zeolites with high content of sodium cations and with low content of defects and decationation. Distribution of chemisorbed methyl groups and sodium cations in the structure of NaX and NaY zeolites was studied by neutron diffraction and NMR technique. Nature of acid or basic sites, their amount and distribution of their strength in the zeolitic lattice belong to the most important problem of surface chemistry. The aim of our study was to estimate the location of chemisorbed species in the lattice and to elucidate the role and participation of lattice oxygen types in chemisorption of methylium ions. We have decided to carry out our experimental study on well developed crystals of NaX and NaLSX zeolites with high content of sodium cations and with low content of defects and decationation. Distribution of chemisorbed methyl groups and sodium cations in the structure of NaX and NaY zeolites was studied by neutron diffraction and NMR technique. (en)
Title	Structure Analysis of NaX and NaLSX Zeolites with Methoxy Groups by Powder Neutron Diffraction Structure Analysis of NaX and NaLSX Zeolites with Methoxy Groups by Powder Neutron Diffraction (en)
skos:prefLabel	Structure Analysis of NaX and NaLSX Zeolites with Methoxy Groups by Powder Neutron Diffraction Structure Analysis of NaX and NaLSX Zeolites with Methoxy Groups by Powder Neutron Diffraction (en)
skos:notation	RIV/68407700:21340/03:04092452!RIV/2004/GA0/213404/N
http://linked.open.../vavai/riv/strany	200 ; 200
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA202/03/0891), Z(MSM 210000021)
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Vratislav, Stanislav Dlouhá, Maja
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta jaderná a fyzikálně inženýrská
http://linked.open...dnocenehoVysledku	629226
http://linked.open...ai/riv/idVysledku	RIV/68407700:21340/03:04092452
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Neutron diffraction Structure analysis Zeolitic catalysts (en)
http://linked.open.../riv/klicoveSlovo	Neutron diffraction Structure analysis Zeolitic catalysts
http://linked.open...ontrolniKodProRIV	[0485F6F4B731]
http://linked.open...v/mistoKonaniAkce	Dubna
http://linked.open...i/riv/mistoVydani	Dubna
http://linked.open...i/riv/nazevZdroje	Abstract Book of XIIth International Conference on Selected Problems of Modern Physics on Neutron Scattering
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Research centre using thermal neutrons
http://linked.open...UplatneniVysledku	2003
http://linked.open...iv/tvurceVysledku	Vratislav, Stanislav Dlouhá, Maja Bosáček, V.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2003-06-08 (xsd:date)
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20210000021
number of pages	1 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Joint Institute for Nuclear Research
https://schema.org/isbn	5-9530-0019-7
http://localhost/t...ganizacniJednotka	21340

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