Resolution of ternary mixtures of Tartrazine, Sunset yellow and Ponceau 4R by derivative spectrophotometric ratio spectrum-zero crossing method in commercial foods
- 31 August 1998
- journal article
- Published by Elsevier BV in Talanta
- Vol. 46 (5), 933-942
- https://doi.org/10.1016/s0039-9140(97)00348-2