Author = Elsayed Mustafa
Extraction of Some Rare Earth Elements (La, Pr and Er) from Citrate Medium Using D2EHPA in kerosene.

Volume 52, Issue 3, July 2019, Pages 74-85

Elsayed Mustafa; Zeinab Hasanien; Yasser El-Nadi; Saad M. Abdelwahabb; Hisham Fouad Aly