1980
DOI: 10.1021/ed057p321
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An introduction to high performance liquid chromatography: Separation of some FD&C dyes

Abstract: Separation of five common FD&C dyes: Red 40, Yellow 5, Yellow 6, Blue 2, and Red 2, and some common "food" items in which they are found.

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Cited by 20 publications
(13 citation statements)
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“…Isolation of dyes from food, gasoline, and wastewater has been done by solid phase extraction (7,10,16) and ion pair extraction (17). Solid phase extraction was chosen for the isolation of dyes from water samples.…”
Section: Resultsmentioning
confidence: 99%
“…Isolation of dyes from food, gasoline, and wastewater has been done by solid phase extraction (7,10,16) and ion pair extraction (17). Solid phase extraction was chosen for the isolation of dyes from water samples.…”
Section: Resultsmentioning
confidence: 99%
“…The dual-beam PSD arrangement was demonstrated in the absorbance detection following the separation of the two isomers in FD & C dye 2 (26). A 6.4-ng portion of the dye was injected.…”
Section: Absorbancementioning
confidence: 99%
“…A determinação de corantes sintéticos em alimentos tem sido feita por vários métodos espectrofotométricos 8 e cromatográficos, e mais recentemente utilizando a cromatografia líquida de alta eficiên-cia [9][10][11][12][13][14][15][16][17][18][19] . Prado e Godoy 1 desenvolveram e validaram uma metodologia, por CLAE que, além das vantagens de eficiência na separação, rapidez e simplicidade, permite a separação e quantificação dos oito corantes permitidos em uma única análise, utilizando sistema de eluição isocrática sem a adição de par-iônico à fase móvel.…”
Section: Introductionunclassified