Optimization and determination of Tartrazine by Green Tween-20 cloud point extraction for food samples / Nurulhazirah Mohd Nasir... [et al.]

• Main Authors: Mohd Nasir, Nurulhazirah, Asman, Saliza, Md Saleh, Noorashikin, Mohamad Zain, Nur Nadhirah
• Format: Article
• Language: English
• Published: Universiti Teknologi MARA, Negeri Sembilan 2019
• Subjects: QD Chemistry; Extraction (Chemistry); Food processing and manufacture
• Online Access: http://ir.uitm.edu.my/id/eprint/30360/1/30360.pdf; http://ir.uitm.edu.my/id/eprint/30360/; https://nsembilan.uitm.edu.my/joacns/

A simple and low-cost cloud point extraction (CPE) method was developed for the determination of tartrazine in food samples by spectrophotometry detection at a wavelength 427.5 nm. The CPE was performed by utilizing Tween-20 and sodium carbonate (Na 2 CO 3 ) as extractant and separation accelerator...