| Attributes | Values |
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| rdf:type
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| Description
| - Byl prozkoumán vliv rozpouštědla použitého při syntéze a postsyntézním zpracování organizovaných mesoporézních alumin na jejich texturu; nalezené texturní změny byly korelovány s schováním spinových sond, sledovaným pomocí elektronové spinové resonance (ESR). Bylo zjištěno, že struktura surfaktantových agregátů, které slouží jako šablona při vzniku precipitátu, může být snadno ovlivněna vhodným rozpouštědlem. Tím způsobem lze modifikovat jak plochu povrchu, tak i velikost a objem mesopórů finálního produktu. Spektra ESR 5-doxyl stearové kyseliny, použité jako spinová sonda, citlivě reagují na změny struktury šablony a včasně indikují texturní změny mesoporézní aluminy. (cs)
- The effect of solvent used during the synthesis and postsynthesis treatment on textural properties of organized mesoporous aluminas was investigated and related to the behavior of spin probes studied by electron spin resonance (ESR) spectroscopy. It was found that the structure of surfactant aggregates serving in the as-synthesized precipitates as templates could be easily modified by treatment with different solvents. This treatment induces corresponding variations in surface areas, mesopore volumes, and mesopore diameters of the final products. The ESR spectrum of 5-doxyl stearic acid spin probe properly reflects the changes in template structure based on changes of the solvent used and represents an early indicator of the corresponding textural modifications of the mesoporous alumina.
- The effect of solvent used during the synthesis and postsynthesis treatment on textural properties of organized mesoporous aluminas was investigated and related to the behavior of spin probes studied by electron spin resonance (ESR) spectroscopy. It was found that the structure of surfactant aggregates serving in the as-synthesized precipitates as templates could be easily modified by treatment with different solvents. This treatment induces corresponding variations in surface areas, mesopore volumes, and mesopore diameters of the final products. The ESR spectrum of 5-doxyl stearic acid spin probe properly reflects the changes in template structure based on changes of the solvent used and represents an early indicator of the corresponding textural modifications of the mesoporous alumina. (en)
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| Title
| - Solvent-induced textural changes of as-synthesized mesoporous alumina, as reported by spin probe electron spin resonance spectroscopy
- Solvent-induced textural changes of as-synthesized mesoporous alumina, as reported by spin probe electron spin resonance spectroscopy (en)
- Texturní změny nekalcinované mesoporézní aluminy způsobené rozpouštědlem; jejich sledování pomocí elektronové spinové resonance spinových sond (cs)
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| skos:prefLabel
| - Solvent-induced textural changes of as-synthesized mesoporous alumina, as reported by spin probe electron spin resonance spectroscopy
- Solvent-induced textural changes of as-synthesized mesoporous alumina, as reported by spin probe electron spin resonance spectroscopy (en)
- Texturní změny nekalcinované mesoporézní aluminy způsobené rozpouštědlem; jejich sledování pomocí elektronové spinové resonance spinových sond (cs)
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| skos:notation
| - RIV/61388955:_____/05:00000611!RIV06-AV0-61388955
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| http://linked.open.../vavai/riv/strany
| |
| http://linked.open...avai/riv/aktivita
| |
| http://linked.open...avai/riv/aktivity
| - P(GA104/02/0571), P(IAA4040411), Z(AV0Z40400503)
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
| |
| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/61388955:_____/05:00000611
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| http://linked.open...riv/jazykVysledku
| |
| http://linked.open.../riv/klicovaSlova
| - molecular-sieves; formation mechanism; catalysis (en)
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| http://linked.open.../riv/klicoveSlovo
| |
| http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| |
| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...vavai/riv/projekt
| |
| http://linked.open...UplatneniVysledku
| |
| http://linked.open...v/svazekPeriodika
| |
| http://linked.open...iv/tvurceVysledku
| - Zukal, Arnošt
- Čejka, Jiří
- Žilková, Naděžda
- Ionita, G.
- Caragheorgheopol, A.
- Caldararu, H.
- Savonea, F.
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| http://linked.open...n/vavai/riv/zamer
| |
| issn
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| number of pages
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| is http://linked.open...avai/riv/vysledek
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