Isotachophoretic determination of triethanolamine in cosmetic products
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F19%3A39915239" target="_blank" >RIV/00216275:25310/19:39915239 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/article/10.1007%2Fs00706-019-2353-9" target="_blank" >https://link.springer.com/article/10.1007%2Fs00706-019-2353-9</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00706-019-2353-9" target="_blank" >10.1007/s00706-019-2353-9</a>
Alternative languages
Result language
angličtina
Original language name
Isotachophoretic determination of triethanolamine in cosmetic products
Original language description
In this article, determination of triethanolamine in cosmetic products by capillary isotachophoresis is presented. Because of EU which regulates maximal content of triethanolamine in cosmetics, it is important to control quality of cosmetic products. In contrast with chromatographic methods, the developed method is of low cost and samples can be analyzed without any pretreatment. Optimal conditions represented by electrolyte system for separation of triethanolamine as cation, 10mmol/dm(3) sodium acetate, 0.05% (m/m) hydroxyethyl cellulose (HEC), with acetic acid (leading electrolyte of pH 4.6) and 10mmol/dm(3) acetic acid (terminating electrolyte) were chosen. In this electrolyte system, the following analytical parameters were achieved: limit of detection 0.6 mu mol/dm(3), limit of determination 1.8 mu mol/dm(3), repeatability 3.5%, recovery 96.03.6%, linearity range 10-400 mu mol/dm(3). The developed method shows potential applicability on analysis of triethanolamine in any cosmetic products. [GRAPHICS] .
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10406 - Analytical chemistry
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
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Monatshefte fur Chemie
ISSN
0026-9247
e-ISSN
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Volume of the periodical
150
Issue of the periodical within the volume
3
Country of publishing house
DE - GERMANY
Number of pages
4
Pages from-to
387-390
UT code for WoS article
000461394400003
EID of the result in the Scopus database
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