Investigation of polyaniline-coated silica gel as a stationary phase for separations in different modes of capillary liquid chromatography
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F16%3A10335664" target="_blank" >RIV/00216208:11310/16:10335664 - isvavai.cz</a>
Result on the web
<a href="https://web.natur.cuni.cz/analchem/isc-mac/" target="_blank" >https://web.natur.cuni.cz/analchem/isc-mac/</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Investigation of polyaniline-coated silica gel as a stationary phase for separations in different modes of capillary liquid chromatography
Original language description
Separation potential of a home-made stationary phase based on polyaniline-coated silica gel particles was investigated in different chromatographic modes of capillary liquid chromatography. Three sets of testing solutes comprised L-tryptophan and structural analogues, positional isomers of aminoacetophenone, and caffeine and its demethylated analogues. The stationary phase exhibits the mixed-mode retention mechanism, thus slightly hydrophilic compounds can be retained in RP mode and vice versa. We successfully separated caffeine, theobromine and theophylline in NP, HILIC, and RP modes. All positional isomers of aminoacetophenone were separated for the first time in NP and RP modes.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
CB - Analytical chemistry, separation
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
PROCEEDINGS OF THE 12TH INTERNATIONAL STUDENTS CONFERENCE MODERN ANALYTICAL CHEMISTRY
ISBN
978-80-7444-044-1
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
127-133
Publisher name
CHARLES UNIV, FAC SCIENCE
Place of publication
PRAGUE 2
Event location
Prague
Event date
Sep 22, 2016
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000391253800024