论文部分内容阅读
采用改进的半微量相平衡方法研究了Y(ClO_4)_3·3H_20-18C6-C_2H_5OH三元体系在15℃时的溶解度,测定了各饱和溶液的折光率,考查了相平衡过程中水的行为。结果表明,无论在液相还是在固相中,每摩尔高氯酸钇均带有三摩尔水。
The solubility of Y (ClO_4) _3 · 3H_20-18C6-C_2H_5OH ternary system at 15 ℃ was studied by the improved semi-micro phase-equilibria method. The refractive index of each saturated solution was measured and the water behavior during the phase equilibrium was investigated. The results show that there is three moles of water per mole of yttrium perchlorate both in the liquid phase and in the solid phase.