Influence of Partial Neutralization on Catalytic Activity of Ion Exchange Resin
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F05%3A00028273" target="_blank" >RIV/67985858:_____/05:00028273 - 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
Influence of Partial Neutralization on Catalytic Activity of Ion Exchange Resin
Original language description
Concentration of acid centres in a commercial ion exchanger catalyst was controlled by partial neutralization of sulfonic groups with various primary, secondary and tertiary amines of different molecular size. The effect of the acid centre concentrationon catalytic activity of the ion exchangers was tested by measurements of initial reaction rate of reesterification of ethyl acetate with propanol in a CSTR-type reactor. There was found that the slope of the dependence of the catalytic activity on the degree of the resin neutralization and decreases roughly in the order tertiary > secondary > primary.
Czech name
Vliv parciální neutralizace na katalytickou aktivitu ionexů
Czech description
Koncentrace kyselých center v komerčním ionexovém katalyzátoru byla měněna parciální neutralizací sulfonových skupin řadou primárnch, sekundárních a terciálních aminů o různé velikosti molekul. Vliv koncentrace kyselých center na katalytickou aktivitu konexi byl testován měřením počáteční rychlosti reakce reesterifikace ethylacetátu propanolem v CSTR reaktoru. Bylo zjištěno, že strmost závislosti aktivity na koncentraci kyselých center závisí na bazicitě aminu.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CI - Industrial chemistry and chemical engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA104%2F02%2F1104" target="_blank" >GA104/02/1104: Relations between morphology and activity of ion exchanger catalysts in non-aqueous environment</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Molecular Catalysis A: Chemical
ISSN
1381-1169
e-ISSN
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Volume of the periodical
231
Issue of the periodical within the volume
1-2
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
6
Pages from-to
21-26
UT code for WoS article
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EID of the result in the Scopus database
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