Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Y. M. Khawassek"'
Autor:
O. E. Roshdy, E. A. Haggag, A. M. Masoud, M. Bertau, N. Haneklaus, S. Pavón, A. E. M. Hussein, Y. M. Khawassek, M. H. Taha
Publikováno v:
Journal of Material Cycles and Waste Management. 25:501-517
The leaching of rare earth elements (REEs) from Egyptian Abu Tartur phosphate rock using phosphoric acid has been examined and was subsequently optimized to better understand if such an approach could be industrially feasible. Preliminary experiments
Publikováno v:
Radiochemistry. 64:244-256
Publikováno v:
Radiochemistry. 61:562-568
Innovated two-stage technique was developed for the uranium purification starting from Egyptian crude yellowcake. Preliminary purification using urea-tetrahydrofuran system allowed removal of large amounts of undesirable gangues. The second purificat