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  • Chem Sci Trans., 2014, 3(1),  pp 475-479  

    DOI:10.7598/cst2014.722

    Research Article

    Preconcentration of Sunset Yellow Dye Using β-Cyclodextrin Butanediol Diglycidyl Ether Polymer as the Solid Phase Extractant

  • RUPINDER KAUR and USHA GUPTA
  • Department of Chemistry, Punjabi University, Patiala, Punjab, India
  • Abstract

    A method has been developed for the preconcentration of trace amounts of sunset yellow dye using a newly synthesized β-cyclodextrin butanediol diglycidyl ether polymer (β-CDP). Various parameters such as effect of pH, sample volume, shaking time, agitation time, amount of adsorbent for the % uptake of the sunset yellow have been optimized. β-CDP could be used repeatedly and offered a better recovery of sunset yellow. The method has been for the determination of sunset yellow in different food samples.

    Keywords

    β-Cyclodextrin 1,4-butanediol diglycidyl ether polymer, Sunset yellow dye, Preconcentration, Spectrophotometry

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