Title  :Preconcentration and separation of copper, cobalt and manganese using neutral red grafted polyurethane foam (NRGPUF -
Facyltu : Science Section : Chemistry
Abstract :
Pub by :Al-Azhar Bull. Sci

researchers from fayoum university
 Dr.-Sami Mohammed Abdel Azeem
Faculty : Science Section: Chemistry

researchers
M. F. El-Shahat, N. Burham; S.M.Abdel-Azeem