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在283.15~318.15K(间隔5K)下,用光度法测定了离子缔合物Fe(Phen)3(ClO4)2H2O(简写为FPC,以下同)在水及甲醇—水混合溶剂中的溶解度.经微机曲线拟合给出溶解度S随温度T及甲醇质量百分比浓度Wt%的经验关系lgS=1.958+1.305×10-2Wt%-(1503.4+3.085×10-2Wt%)/T.用溶剂结构理论对FPC溶解度的变化规律进行讨论.
At 283.15 ~ 318.15K (interval 5K), the photonometric method was used to determine the ionic complex Fe (Phen) 3 (ClO4) 2H2O (abbreviated as FPC, the same applies below) in water and methanol- Solubility. The curve fitting of the computer gives the empirical relationship of the solubility S with the temperature T and the mass percentage concentration of methanol Wt% lgS = 1.958 + 1.305 × 10-2Wt% - (1503.4 + 3.085 × 10-2Wt%) / T. Solvent structure theory of FPC solubility changes are discussed.