Use of Capillary Zone Electrophoresis and Micellar Electrokinetic Chromatography for Separations of Anthraquinone Derivatives
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F11%3A10070467" target="_blank" >RIV/00216208:11310/11:10070467 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1080/00032719.2010.526269" target="_blank" >http://dx.doi.org/10.1080/00032719.2010.526269</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/00032719.2010.526269" target="_blank" >10.1080/00032719.2010.526269</a>
Alternative languages
Result language
angličtina
Original language name
Use of Capillary Zone Electrophoresis and Micellar Electrokinetic Chromatography for Separations of Anthraquinone Derivatives
Original language description
The behavior of seven hydroxy anthraquinone derivatives was studied by capillary zone electrophoresis and micellar electrokinetic chromatography. The effects of buffer pH (6.5 - 10.8) and sodium dodecyl sulfate concentration (10 - 20 mmol L-1) on the effective mobilities of the analytes and their separation were tested. A comparison of the two optimized separation systems showed that micellar electrokinetic chromatography was superior as it permits separation of all the seven analytes within 15 mins., using 15 mmol L-1 sodium dodecyl sulfate in 10 mmol L-1 tetraborate buffer, pH 8.5, at a voltage of 20 kV. The calibration curves were linear in the concentration range from 5.0.10-7 to 5.0.10-4 mol L-1 for most of the analytes, at a detection wavelengthof 254 nm. LOD and LOQ values of the analytes were in the ranges of 2.10.10-7 - 1.28.10-6 mol L-1 and 6.99.10-7 - 4.25.10-6 mol L-1, respectively.
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
CB - Analytical chemistry, separation
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Analytical Letters
ISSN
0003-2719
e-ISSN
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Volume of the periodical
44
Issue of the periodical within the volume
10
Country of publishing house
US - UNITED STATES
Number of pages
13
Pages from-to
1783-1795
UT code for WoS article
000294602100005
EID of the result in the Scopus database
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