Semiquantitative determination of food acid dyes by magnetic textile solid phase extraction followed by image analysis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F19%3A00505677" target="_blank" >RIV/60077344:_____/19:00505677 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15310/19:73595195
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0308814618315383?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0308814618315383?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.foodchem.2018.08.125" target="_blank" >10.1016/j.foodchem.2018.08.125</a>
Alternative languages
Result language
angličtina
Original language name
Semiquantitative determination of food acid dyes by magnetic textile solid phase extraction followed by image analysis
Original language description
Magnetic textile solid phase extraction, based on the use of magnetically modified non-woven textile impregnated with chitosan, was successfully employed for the preconcentration of acid food dyes from water solutions. The photos of textile squares with the adsorbed dye were taken with a mobile phone. The image analysis of the photos was performed using appropriate freeware. The values of saturation, obtained through the HSB color space, were proportional to the dye concentration in the analyzed samples. Described inexpensive, simple and elution free assay enables analysis of dyes concentration in various solutions. This novel method has a potential to be a useful alternative to existing semiquantitative determination procedures, especially for dyes analysis.
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
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
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
Food Chemistry
ISSN
0308-8146
e-ISSN
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Volume of the periodical
274
Issue of the periodical within the volume
February
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
5
Pages from-to
215-219
UT code for WoS article
000448141800027
EID of the result in the Scopus database
2-s2.0-85052655168