Flow injection spectrophotometry using natural reagent from Morinda citrifolia root for determination of aluminium in tea

• Main Authors: Tontrong,S., Khonyoung,S., Jakmunee,J.
• Format: Article
• Published: Elsevier Limited 2015
• Subjects: Analytical Chemistry; Food Science
• Online Access: http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84355161993&origin=inward; http://cmuir.cmu.ac.th/handle/6653943832/38606
• Institution: Chiang Mai University

A flow injection (FI) spectrophotometric method with using natural reagent extracted from Morinda citrifolia root has been developed for determination of aluminium. The extract contained anthraquinone compounds which could react with Al 3+ to form reddish complexes which had maximum absorption wavel...