Viscosities of ternary systems Y(NO_3)_3+La(NO_3)_3+H_2O,La(NO_3)_3+Ce(NO_3)_3+H_2O,La(NO_3)_3+Nd(NO

• 作 者: 彭效明 胡玉峰 金传伟 王智鑫 苗超 李哲宇
• 机 构: State Key Laboratory of Heavy Oil Processing and High Pressure Fluid Phase Behavior & Property Resea
• 出 处: Journal of Rare Earths
• 发表日期: 2012年03期
• 关键词: ternary viscosity electrolyte agreed H_2O La La NO_3 Nd Ce constituent

Viscosities were measured for the ternary systems Y(NO3)3+La(NO3)3+H2O, La(NO3)3+Ce(NO3)3+H2O, and La(NO3)3+Nd(NO3)3+ H2O and their binary subsystems Y(NO3)3+H2O, La(NO3)3+H2O, Ce(NO3)3+H2O, and Nd(NO3)3+H2O at 293.15, 298.15 and 308.15 K. The results were used to test the applicability of simple equations for the viscosity of the mixed solutions. The predictions agreed well with measured values, implying that the viscosities of the examined electrolyte solutions could be related to those of their constituent binary solutions using these simple equations.

Viscosities were measured for the ternary systems Y (NO3) 3 + La (NO3) 3 + H2O, La (NO3) 3 + Ce (NO3) 3 + H2O, and La (NO3) 3 + Nd (NO3) Their binary subsystems Y (NO3) 3 + H2O, La (NO3) 3 + H2O, Ce (NO3) 3 + H2O and Nd (NO3) 3 + H2O at 293.15, 298.15 and 308.15 K. The results were used to test the applicability of simple equations for the viscosity of the mixed solutions. The predictions agreed well with measured values, implying that the viscosities of the examined electrolyte solutions could be related to those of their constituent binary solutions using these simple equations.