A new type of ditopic metal salt extractant was reported. The metal salt complexation with palladium halogens were studied with UV-Vis spectrometer, NMR titration and element analysis.

• 研究了一类新型的金属盐萃取剂,通过紫外可见光谱分析、核磁滴定分析以及测定配合物的元素含量等方法研究了这种新型萃取剂与卤化钯的络合特性。