%0 Journal Article %T EXTRACTION OF Am(III) AND Ln(III) BY DIALKYLDITHIOPHOSPHINIC ACID WITH DIFFERENT ALKYL GROUPS %A Guoxin, Tian %A Yongjun, Zhu %A Jingming, Xu %J Solvent Extraction and Ion Exchange %V 19 %N 6 %P 993-1005 %@ 1532-2262 %D 2001-11-30 %I Taylor & Francis Group %~ DeepDyve