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- W976673583 abstract "研究了Ｎ;Ｎ－二丁基辛酰胺（ＤＢＯＡ）从硝酸介质中萃取铀的机理。考察了水相酸度、盐析剂ＬｉＮＯ３浓度以及萃取剂浓度对萃取分配比的影响;结合红外光谱分析了萃合物结构。ＴＢＰ对ＤＢＯＡ萃取铀的影响比较复杂;在低ＴＢＰ浓度下;两种萃取剂具有协同效应;但随着ＴＢＰ浓度的增大出现反协同效应。红外光谱表明两种中性萃取剂混合后分子间没有明显的相互作用;反协同效应可能是ＴＢＰ改变了有机溶液的极性所致。利用斜率法确定了协萃络合物的组成。" @default.
- W976673583 created "2016-06-24" @default.
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- W976673583 date "1999-03-10" @default.
- W976673583 modified "2023-09-23" @default.
- W976673583 title "TBP对N，N-二丁基辛酰胺萃取铀的影响" @default.
- W976673583 hasPublicationYear "1999" @default.
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