Alamin, Fatima Alzahraa; Yousif, Mahasin Mohamed
(Sudan University for Science and Technology, 2016-10-01)
In this is study the aim to extracted the pigment (Anthocyanine) from Karkade to study the intestiy of colour in different solvent by using UV spectroscopy ,which give different values (Methanol 2.148 ₋ Water 2.39₋ Ethanol/HCL ...