Hydrotalcites as precursors of catalytic materials in comparison with the metal-supported catalysts
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F11%3A39895777" target="_blank" >RIV/00216275:25310/11:39895777 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Hydrotalcites as precursors of catalytic materials in comparison with the metal-supported catalysts
Original language description
This work compares catalytic properties of materials prepared by thermal pretreatment of hydrotalcite-like precursors and metal-supported materials. The attention is focused on two types of materials and two different reactions. Firstly, the activity ofNi-Al mixed oxides prepared by thermal pre-treatment of Ni-Al hydrotalcites is compared with that of supported Ni-based catalysts (Ni-alumina, Ni-alumina/meso) in the oxidative dehydrogenation of ethane and propane. The critical role in the activity andselectivity has been assigned to the population of NiO and its interaction with the support. Secondly, the attention is focused on basic catalysts and their activity in transesterification of rapeseed oil. The activity/stability of Mg-Al mixed oxides prepared by thermal pre-treatment of Mg-Al hydrotalcites is compared with that of supported potassium catalysts representing one of the most discussed solid catalysts for transesterification.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP106%2F11%2F0773" target="_blank" >GAP106/11/0773: Analysis of the structure/activity relationship of acid-base heterogeneous catalysts in esterification and transesterification reactions</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Advanced micro- and mesoporous materials: Topics in Chemistry and Material Science
ISBN
978-954-580-239-3
ISSN
1314-0795
e-ISSN
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Number of pages
10
Pages from-to
119-128
Publisher name
Heron Press
Place of publication
Sofia
Event location
Varna
Event date
Sep 6, 2011
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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