2,4-pentanedione-2,4-dioxime 및 2,4-pentanedione-2,3,4-trioxime의 코발트(Ⅱ)착물

Abstract

2,4-pentanedione-2,4-dioxime, 2,4-pentanedione-2,3,4-trioxime의 Co(Ⅱ)착화합물의 형성조건을 검토하여 본 결과 Co(Ⅱ)착화합물은 Dioxime과 Trioxime이 pH 1~pH 4 범위에서 착화합물을 형성한다. 이 착물들은 중량분석법에 의하여 각각 1 : 2 로 결합하여 CaD₂, CaT₂의 착물을 형성함을 알았다.

Formation of Cobalt(Ⅱ) complexes of 2,4-pentanedione-2,4-dioxime and 2,4-pentanedioned-2,3,4-trioxme were studeied. The Co(Ⅱ) complexes of dioxime and trioxime were precipitated in the range of the pH 1 to 4.

The ratio of metal ions to ligands is found to be 1 : 2 complexes, CoD₂, CoT₂by the gravimetric analysis.

Formation of Cobalt(Ⅱ) complexes of 2,4-pentanedione-2,4-dioxime and 2,4-pentanedioned-2,3,4-trioxme were studeied. The Co(Ⅱ) complexes of dioxime and trioxime were precipitated in the range of the pH 1 to 4.

The ratio of metal ions to ligands is found to be 1 : 2 complexes, CoD₂, CoT₂by the gravimetric analysis.