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2009 | 64 | 147-158
Article title

Chromatographic characterisation of acceptor-donor properties of MCMs

Content
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EN
Abstracts
EN
The values of the specific retention volumes of non-polar and polar adsorbates chromatographed on the ordered mesoporous silica adsorbents (MCMs) were determined under their infinite dilution conditions. Two methods were employed for the calculation of the standard free energy of adsorption, ΔGads, of the chromatographed adsorbates on the basis of the specific retention volumes. The ΔGads values were employed for the estimation of the van der Waals contribution and specific contribution of the free surface energy for the MCMs and the parameters characterising their ability to act as acceptors, KA, and donors, KD, of electrons.
Keywords
Publisher

Year
Volume
64
Pages
147-158
Physical description
Dates
published
1 - 1 - 2009
online
22 - 1 - 2010
Contributors
author
  • Institute of Chemistry, Military University of Technology, Warsaw
  • Institute of Chemistry, Military University of Technology, Warsaw
author
References
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  • H. Grajek, J. Paciura-Zadrożna, Z. Witkiewicz, J. Chromatogr. A, 1194, 118 (2008).
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.-psjd-doi-10_2478_v10063-008-0011-x
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