过量体积

  • 网络excess volume
过量体积过量体积
  1. 正庚烷-苯甲醇部分互溶系统的过量体积和液-液平衡

    Measurement of Excess Volume and Determination of Liquid-Liquid Equilibria for Heptane-Benzyl Alcohol Binary System

  2. 二元液体混合物的过量体积模型

    Excess volume model of binary liquid mixtures

  3. 用自制的连续冲稀膨胀计,在298.15K,测定了乙醇-环己烷、环己烷-正庚烷、乙醇-正庚烷三对二元系和相应三元系的过量体积。

    The excess volumes of ethyl alcohol-cyclohexane , cyclohexane-n-heptane and n-heptane-ethyl alcohol binaries and the corresponding ternary have been measured at 298.15 K by using a continuous dilution dilatometer made in our laboratory .

  4. 用SRK、PR和YU-LU三个立方型状态方程对常压下的液体混合过量体积进行了关联计算,涉及的体系包括非极性、弱极性、水及羧酸等强极性混合物。

    Excess molar volumes of liquid mixtures of non-polar , slightly polar , polar compounds , water and carboxylic acids at atmospheric pressure were correlated by three cubic equations of state : SRK , PR and Yu-Lu equations .

  5. 用连续稀释膨胀计测量液体混合物的过量体积

    Excess molar volumes of liquid mixtures with a continuous dilution dilatometer

  6. 苯与一些极性溶剂的过量体积

    Excess volumes of mixing of benzene with some polar solvents

  7. 实验结果用R&K方程拟合,苯与环己烷过量体积的平均标准偏差为0.0009cm~3·mol。

    Experimental results were fitted to R - K equation .

  8. 二甲亚砜+二甲苯异构体的过量体积和表面张力

    Excess Molar Volumes and Surface Tensions of Dimethyl Sulfoxide with Xylene at 298.15K

  9. 含环己酮的四个二元体系的过量体积

    Excess Volumes of Four Binary Systems Containing Cyclohexanone

  10. 从过量体积推算液相活度系数与汽液平衡数据

    The Calculation of Liquid Activity Coefficient and Vapor Liquid Equilibrium Data from Excess Volume Data

  11. 葡萄糖水溶液的表观摩尔体积脂肪醇与二甲基亚砜的摩尔过量体积

    Apparent Molar Volumes of Glucose in Aqueous Solations EXCESS MOLAR VOLUMES OF AN ALKANOL WITH DMSO

  12. 液-液体系混合过程体积变化的研究&Ⅰ.苯-甲醇体系的过量体积

    Volume changes on mixing for liquid binary systems & ⅰ . the excess volume of benzene-methanol system

  13. 缔合作用的存在使得溶液的微观结构发生了变化,从而导致了溶液宏观性质如过量体积、混合热、波谱性质等的变化。

    Because of the molecular association , many properties of solution are changed such as microstructure , excess volume , heat of mixing , spectroscopic property and so on .

  14. 三元分子体系的过量摩尔体积:基于人工神经网络的表达和预测

    Excess molar volumes of ternary molecular systems : representaion and prediction based on Neural Networks

  15. 室温离子液体[Bmim]PF6的合成及其与乙腈体系的过量摩尔体积的研究

    Synthesis of room-temperature ionic liquid [ Bmim ] PF_6 and study on excess molar volumes of [ Bmim ] PF_6 with acetonitrile

  16. 在29815K下,用振动管密度计在全浓度范围内测量了二甲亚砜分别与邻二甲苯、间二甲苯、对二甲苯构成的3个二元液体混合物的密度且计算出过量摩尔体积VE;

    Densities for binary mixtures of ( dimethyl sulfoxide + o_xylene , dimethyl sulfoxide + m_xylene , dimethyl sulfoxide + p_xylene ) were determined using a vibrating tube densimeter over the entire concentration range at 298.15 K , and excess molar volumes were derived .

  17. 乙睛-水体系的过量焓与过量体积

    Determinations of excess enthalpy and excess volume of acetonitrile-water system