【摘要】 本文报导了次级配体(L)及溶剂效应对(钛(Ⅳ)-5-Br-PADAp-L)体系混配络合物形成条件的影响;讨论了规律性;测定了络合物组成比及带电性;提出了合金钢中钛的测定方法。更多还原

【Abstract】 The influences of secondary ligand and organic solvent on the mixed ligand comple-xes in the systems of "Titanium(Ⅳ )-5-Br-PADAP-Sulphate", "Titanium(Ⅳ)-5-Br-PADAP-Pyrocatechol" and "Titanium(Ⅳ)-5-Br-PADAP--Hydroxylaminc-Chloroacet-ate" were reported.The composition ratio among their constituents in the three systemsare l:1:2, 1:3:2 and 1: 1: 1: 1, respectively. It was shown by the electropheresis and ion-exchange, that these complexes were all electrified and the first one was a complex anion and the latter two Were ion-pairs formed by associa,tion between thecomplex cation and anion. The concentration ranges in which they obeyed to Beer’s law were also reported.更多还原