Separation of Inorganic Anions by Capillary Zone Electrophoresis Employing Sulfonated Dyes as Probes for Indirect UV Detection
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F12%3A39895495" target="_blank" >RIV/00216275:25310/12:39895495 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Separation of Inorganic Anions by Capillary Zone Electrophoresis Employing Sulfonated Dyes as Probes for Indirect UV Detection
Original language description
Using indirect photometric detection of anions in capillary zone electrophoresis, the composition of background electrolyte, i.e. buffering system, detection probe and electroosmotic flow velocity should be carefully optimized. In this work, the sulfonated dyes and dye intermediates were tested as the contrast highly absorbing compounds, which are displaced by non-absorbing analytes during the separation and detection. The citrate-based background electrolyte was applied with addition of up to 13 mmol/lof dyes. The best separation comparable to the separation of inorganic anions using chromate indirect detection probe was achieved using 1,3,5,7-naphthalene tetrasulfonic acid, which best matches the electrophoretic mobilities of the analyzed inorganicanions.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
CB - Analytical chemistry, separation
OECD FORD branch
—
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Sensing in Electroanalysis Vol. 7
ISBN
978-80-7395-563-2
ISSN
—
e-ISSN
—
Number of pages
10
Pages from-to
433-442
Publisher name
Univerzita Pardubice
Place of publication
Pardubice
Event location
Pardubice
Event date
Nov 14, 2012
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
—