Green Analytical Chemistry Experiment: Quantitative Analysis of Iron in Supplement Tablets with Vis spectrophotometry Using Tea Extract as a Chromogenic Agent

• Main Authors: Somchai Lapanantnoppakhun, Urai Tengjaroensakul, Pitchaya Mungkornasawakul, Chanida Puangpila, Sila Kittiwachana, Jeeraphithak Saengtempiam, Supaporn Kradtap Hartwell
• Format: Journal
• Published: 2020
• Subjects: Chemistry; Social Sciences
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85074604723&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/68312
• Institution: Chiang Mai University

Copyright © 2019 American Chemical Society and Division of Chemical Education, Inc. A green chemistry experiment is presented for teaching an undergraduate quantitative analysis/analytical chemistry laboratory class through the use of black tea leaf extract for the determination of iron in supplemen...