u(Ⅰ), Zn(Ⅱ), Fe(Ⅱ), Sn(Ⅱ), Pb(Ⅱ) complexes of 1,5 bis(3 nitroacetophenone) thiocarbohydrazone were synthesized by the electrochemical oxidation of anodic metal in non aqueous solvents. The complexes were characte...u(Ⅰ), Zn(Ⅱ), Fe(Ⅱ), Sn(Ⅱ), Pb(Ⅱ) complexes of 1,5 bis(3 nitroacetophenone) thiocarbohydrazone were synthesized by the electrochemical oxidation of anodic metal in non aqueous solvents. The complexes were characterized by elemental analysis, IR UV, magnetic measurement, and molar conductivity etc.展开更多
Anna Grzeszczyk和Magdalena Regel—Rosocka研究了用丁基膦酸二丁酯(DBBP)溶液从盐酸溶液中萃取Zn(Ⅱ),Fe(Ⅱ)和Fe(Ⅲ)。DBBP仅稍微萃取Fe(Ⅱ)。比较了DBBP与磷酸三丁酯(TBP)萃取锌的等温线。结果表明,DBBP的萃取率高于...Anna Grzeszczyk和Magdalena Regel—Rosocka研究了用丁基膦酸二丁酯(DBBP)溶液从盐酸溶液中萃取Zn(Ⅱ),Fe(Ⅱ)和Fe(Ⅲ)。DBBP仅稍微萃取Fe(Ⅱ)。比较了DBBP与磷酸三丁酯(TBP)萃取锌的等温线。结果表明,DBBP的萃取率高于磷酸三丁酯的萃取率。由于高Cl-和HCl浓度下中性氯化配合物的存在,Fe(Ⅲ)可有效转移,因此,从含Fe(Ⅲ)的氯化物溶液中用DBBP选择性分离Zn(Ⅱ)是不可能的。展开更多
文摘u(Ⅰ), Zn(Ⅱ), Fe(Ⅱ), Sn(Ⅱ), Pb(Ⅱ) complexes of 1,5 bis(3 nitroacetophenone) thiocarbohydrazone were synthesized by the electrochemical oxidation of anodic metal in non aqueous solvents. The complexes were characterized by elemental analysis, IR UV, magnetic measurement, and molar conductivity etc.