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Information Journal Paper

Title

SIMULTANEOUS SPECTROPHOTOMETRIC DETERMINATION OF MIXTURES OF FOOD COLORANTS

Pages

  1-6

Abstract

 Mixtures of food colorants, containing new coccine, ponceaue 6R and scarlet GN were simultaneously analyzed by spectrophotometry without previous chemical separation. Sixty mixtures of colorants with three-components were evaluated and the spectrograms were smoothed through the use of seven experimental points. The multivariate data consisted of normal, first- and second-derivative absorbance spectra (λ=5 nm) registered from 300-650 nm. The data obtained from experiments were processed by PLS method and the proposed method was applied satisfactorily for determination of these colorants in two commercial food products.

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    Cite

    APA: Copy

    OVEYSI, M.R., HAJI MAHMOUDI, MANAN, & DAVAMI, F.. (2003). SIMULTANEOUS SPECTROPHOTOMETRIC DETERMINATION OF MIXTURES OF FOOD COLORANTS. DARU JOURNAL OF PHARMACEUTICAL SCIENCE, 11(1), 1-6. SID. https://sid.ir/paper/275201/en

    Vancouver: Copy

    OVEYSI M.R., HAJI MAHMOUDI MANAN, DAVAMI F.. SIMULTANEOUS SPECTROPHOTOMETRIC DETERMINATION OF MIXTURES OF FOOD COLORANTS. DARU JOURNAL OF PHARMACEUTICAL SCIENCE[Internet]. 2003;11(1):1-6. Available from: https://sid.ir/paper/275201/en

    IEEE: Copy

    M.R. OVEYSI, MANAN HAJI MAHMOUDI, and F. DAVAMI, “SIMULTANEOUS SPECTROPHOTOMETRIC DETERMINATION OF MIXTURES OF FOOD COLORANTS,” DARU JOURNAL OF PHARMACEUTICAL SCIENCE, vol. 11, no. 1, pp. 1–6, 2003, [Online]. Available: https://sid.ir/paper/275201/en

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