Determination of adsorption heats of individual adsorption complex by combination of microcalorimetry and FTIR spectroscopy
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F13%3A39896282" target="_blank" >RIV/00216275:25310/13:39896282 - isvavai.cz</a>
Result on the web
<a href="http://link.springer.com/article/10.1007%2Fs10973-013-3127-y" target="_blank" >http://link.springer.com/article/10.1007%2Fs10973-013-3127-y</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10973-013-3127-y" target="_blank" >10.1007/s10973-013-3127-y</a>
Alternative languages
Result language
angličtina
Original language name
Determination of adsorption heats of individual adsorption complex by combination of microcalorimetry and FTIR spectroscopy
Original language description
Adsorption of CO as a probe molecule on K-FER zeolites differing in Si/Al ratio was investigated. Successful determination of adsorption heats of individual adsorption complexes formed upon adsorption of CO molecules on K-FER zeolites at 300 K by combination of IR spectroscopy with adsorption microcalorimetry is reported. Adsorption heat of bridged carbonyl complexes, where CO molecule interacts with two nearby extraframework K+ cations, was experimentally determined for the first time. It was found that bridged complexes on dual cationic sites exhibit adsorption heat of 34.8 kJ mol(-1), whereas monodentate carbonyls on single isolated K+ cation exhibit adsorption heat of only 26.2 kJ mol(-1) and adsorption heat of isocarbonyls was 21.5 kJ mol(-1).
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GBP106%2F12%2FG015" target="_blank" >GBP106/12/G015: Intelligent design of nanoporous adsorbents and catalysts</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
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 Thermal Analysis and Calorimetry
ISSN
1388-6150
e-ISSN
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Volume of the periodical
113
Issue of the periodical within the volume
1
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
7
Pages from-to
97-103
UT code for WoS article
000321567800012
EID of the result in the Scopus database
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