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rdf:type
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Description
| - The effects of hydrothermal treatment on properties and catalytic activity and selectivity in toluene and ethanol total oxidation of Ni-Al LDH precursors and related mixed oxides were examined. The crystalline LDH fraction and LDH crystallite size increased considerably with precursor hydrothermal treatment. However, only a slight effect of precursor hydrothermal treatment on crystallinity of the related Ni-Al mixed oxides obtained by calcination 450 °C was observed. The reducibility of NiO particles in calcined samples appears to be hindered considerably compared to the reducibility of pure NiO. Catalytic activity of the resulting Ni-Al mixed oxides was highest for sample prepared from the precursors hydrothermally treated for a short time (4 h). The worst selectivity, i.e., the highest amount of acetaldehyde formed during total oxidation of ethanol, was found for the calcined Ni-Al LDH without hydrothermal treatment.
- The effects of hydrothermal treatment on properties and catalytic activity and selectivity in toluene and ethanol total oxidation of Ni-Al LDH precursors and related mixed oxides were examined. The crystalline LDH fraction and LDH crystallite size increased considerably with precursor hydrothermal treatment. However, only a slight effect of precursor hydrothermal treatment on crystallinity of the related Ni-Al mixed oxides obtained by calcination 450 °C was observed. The reducibility of NiO particles in calcined samples appears to be hindered considerably compared to the reducibility of pure NiO. Catalytic activity of the resulting Ni-Al mixed oxides was highest for sample prepared from the precursors hydrothermally treated for a short time (4 h). The worst selectivity, i.e., the highest amount of acetaldehyde formed during total oxidation of ethanol, was found for the calcined Ni-Al LDH without hydrothermal treatment. (en)
- Byl prozkoumán vliv hydrothermálního zpracování na vlastnosti Ni-Al LDH prekursorů a katalytickou aktivitu a selektivitu odpovídajících směsných oxidů kalcinovaných (450 °C) při totální oxidaci toluenu a ethanolu. Hydrothermální zpracování významně zvýšilo podíl krystalického LDH a velikost krystalitů prekursorů, vlastnosti kalcinátů však podstatně neovlivnilo. Katalytická aktivita byla nejvyšší u vzorku zpracovávaného krátkou dobu (4 hod), nejhorší selektivita při oxidaci ethanolu byla nalezena u kalcinovaného vzorku Ni-Al LDH bez hydrothermálního zpracování. (cs)
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Title
| - Calcined Ni-Al Layered Double Hydroxide as Catalyst for Total Oxidation of VOC: Effect of Precursor Crystallinity.
- Kalcinované Ni-Al sloučeniny vrstevnatých hydroxidů jako katalyzátory pro totální oxidaci VOC. (cs)
- Calcined Ni-Al Layered Double Hydroxide as Catalyst for Total Oxidation of VOC: Effect of Precursor Crystallinity. (en)
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skos:prefLabel
| - Calcined Ni-Al Layered Double Hydroxide as Catalyst for Total Oxidation of VOC: Effect of Precursor Crystallinity.
- Kalcinované Ni-Al sloučeniny vrstevnatých hydroxidů jako katalyzátory pro totální oxidaci VOC. (cs)
- Calcined Ni-Al Layered Double Hydroxide as Catalyst for Total Oxidation of VOC: Effect of Precursor Crystallinity. (en)
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skos:notation
| - RIV/67985858:_____/07:00091281!RIV08-AV0-67985858
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(GA104/04/2116), P(GD203/03/H140), Z(AV0Z40720504)
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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
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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/67985858:_____/07:00091281
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - layered double hydroxide; mixed oxide; hydrothermal treatment (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Mikulová, Zuzana
- Kovanda, F.
- Jirátová, Květa
- Balabánová, Jana
- Čuba, Pavel
- Rojka, T.
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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