volume 70 issue 6 pages 685-690

Adsorption of Sunset Yellow FCF food dye from aqueous solutions and its determination by diffuse reflectance spectroscopy

Publication typeJournal Article
Publication date2015-05-26
scimago Q3
wos Q4
SJR0.252
CiteScore1.9
Impact factor1.1
ISSN10619348, 16083199
Analytical Chemistry
Abstract
The adsorption of Sunset Yellow FCF food dye (Orange Yellow S, E-110) from aqueous solutions on silica adsorbents modified by alkyl groups and on γ-Al2O3 is studied. The adsorption attains a maximum in the range 1 M HCl-pH 1 on Diasorb-130-C16 (79–87%), 0.5 M HCl-pH 6.8 on Diasorb-130-C16 and Diasorb-100-C8 in the presence of trimethylammonium bromide (92–98%), and pH 1–5.6 on γ-Al2O3 (72–87%). Calibration graphs of the dependence of the Kubelka-Munk function F on the dye concentration in aqueous solutions are built. The possibility of the preconcentration of trace amounts of the dye from large volumes of solutions is shown. A method of dye determination is proposed based on its separation by adsorption followed by determination by diffuse reflectance spectroscopy directly in the adsorbent phase and used in the analysis of the O! Orange drink. The accuracy of the determination is verified by comparison with the results obtained by the GOST P 52470-2005 procedure.
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Ramazanova G. R. et al. Adsorption of Sunset Yellow FCF food dye from aqueous solutions and its determination by diffuse reflectance spectroscopy // Journal of Analytical Chemistry. 2015. Vol. 70. No. 6. pp. 685-690.
GOST all authors (up to 50) Copy
Ramazanova G. R., Tikhomirova T., Apyari V. V. Adsorption of Sunset Yellow FCF food dye from aqueous solutions and its determination by diffuse reflectance spectroscopy // Journal of Analytical Chemistry. 2015. Vol. 70. No. 6. pp. 685-690.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1134/S1061934815060131
UR - http://link.springer.com/10.1134/S1061934815060131
TI - Adsorption of Sunset Yellow FCF food dye from aqueous solutions and its determination by diffuse reflectance spectroscopy
T2 - Journal of Analytical Chemistry
AU - Ramazanova, G R
AU - Tikhomirova, T.I
AU - Apyari, V V
PY - 2015
DA - 2015/05/26
PB - Pleiades Publishing
SP - 685-690
IS - 6
VL - 70
SN - 1061-9348
SN - 1608-3199
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2015_Ramazanova,
author = {G R Ramazanova and T.I Tikhomirova and V V Apyari},
title = {Adsorption of Sunset Yellow FCF food dye from aqueous solutions and its determination by diffuse reflectance spectroscopy},
journal = {Journal of Analytical Chemistry},
year = {2015},
volume = {70},
publisher = {Pleiades Publishing},
month = {may},
url = {http://link.springer.com/10.1134/S1061934815060131},
number = {6},
pages = {685--690},
doi = {10.1134/S1061934815060131}
}
MLA
Cite this
MLA Copy
Ramazanova, G. R., et al. “Adsorption of Sunset Yellow FCF food dye from aqueous solutions and its determination by diffuse reflectance spectroscopy.” Journal of Analytical Chemistry, vol. 70, no. 6, May. 2015, pp. 685-690. http://link.springer.com/10.1134/S1061934815060131.