Dr. Imad Moh’D Khair Hamadneh, Prof.ABDULMONEM OBAIDALLAH MALATAWI2022-05-192022-05-1930018https://drepo.sdl.edu.sa/handle/20.500.14154/15318COMPERATIVE STUDY BETWEEN STANDARD AND JORDANIAN DIATOMACEOUS EARTH FOR ADSORPTION OF RARE-EARTH METALS, (Sm, Nd) FROM AQUEOUS SOLUTIONThesis