Comparison of partial least squares multivariate spectrophotometric and derivative spectrophotometric method for the determination of food dyes sunset yellow E 110 and tartrazine E 102 in powder drinks

KOYUNCU İ., ÖZGÜR M., BOZDOĞAN A. E.

International Journal of Chemistry, Institute of Science & Technology, Indi, cilt.13, sa.1, ss.19-23, 2003 (SCI-Expanded)