Author : Abdul Karim Abdul Aliy, Nisreen
Synthesis , Characterzation and analytical study of polymer derive from extracted (Hibiscus Sabdariffa) leaves plant with 8-hydroxyquinoline
journal of kerbala university,
Volume 7, Issue 2, Pages 53-63
Commerical Hibiscus sabdariffa is known for delicacy and also for medicinal properties .The
present paper deals to study the extraction in aqueous solution of leaves shows best results in which phenolics have been found to be present more in leaves , the extracting result was cured with different percentages of (8-hydroxyquinoline)(2%, 4% , 6%) , polymerization takesplace in presence of formaldehyde . The grinded resin was characterized by (IR),DSC and CHN analysis . The resin was used as a chelating polymer for the investigation of loading capacity (L.C) of [Bi+3 , Fe+3, Ni+2 ] from their diluted solution (100ppm) , The (L.C) of the resin was determined using (uv-v) spectrophotemetry as a function of both shaking time & pH . The metal ion solution optimum L.C. of the resin was found as following order .
Bi3+ > Fe3+ > Ni2+