【摘要】 本文研究了１，１０－双（１＇－苯基－３＇－甲基－５＇－氧代吡唑－４＇－基）癸二酮－［１，１０］（Ｈ２Ａ）与１，１０－菲罗啉（ｐｈｅｎ）或２，２＇－联吡啶（ｄｉｐｙ）对Ｃｏ（Ⅱ）的协同萃取行为．确定了协萃配合物的组成为ＣｏＡ·Ｂ（Ｂ分别为Ｐｈｅｎ和ｄｉｐｙ），求得萃取平衡常数ｌｏｇＫｅｘ分别是４．７８（Ｈ２Ａ＋ｐｈｅｎ）和１．６１（Ｈ２Ａ＋ｄｉｐｙ），并对协萃配合物的ＩＲ谱进行了讨论．更多还原

【Abstract】 With the 1,10-bis(1’-phenyl-3’-methyland 1,10-phenanthroline(phen) or 2,2’-bipyridyl (dipy),the synetgistic extraction behaviors ofco(Ⅱ) have been investigated.The synergistic extracted complexes have been shown to beCoA.phen and CoA.dipy respectively.The values.of the extraction equilibrium constantsshow large synergistic effect.The solid synergistic extrated complexes were prepared and its IRhas been discussed.更多还原