The molar conductivity of rare earth chlorid increases with the decreasing of concentration. 稀土氯化物的摩尔电导率随浓度的降低而增加。
Determination of the infinite dilution molar conductivity of DyCl_3 in isopropanol DyCl3在异丙醇中无限稀释摩尔电导率的测定
The complexes were characterized by elemental analysis, IR spectra, UV spectra, weight loss analysis and molar conductivity, and tested for antibacterial activity. 由元素分析、红外光谱、电子光谱、失重分析和摩尔电导率对配合物进行了表征。
Application of Theory of Mode Coupling and Mean Sphere Approximation to Calculation of the Limit Ion Molar Conductivity 应用模式耦合理论和平均球近似理论计算离子极限摩尔电导率
OBJECTIVE To study the effect of limiting molar conductivity(Λ 0) on drug iontophoresis. 目的研究药物的无限稀释摩尔电导(∧0)与离子导入速率的关系。
Some physical and chemical properties and structure of the complexes have been characterized by the methods of chemical analysis, elemental analysis, IR spectra, TG, Molar conductivity and X-Ray powder diffraction. 通过化学分析、元素分析、红外光谱、热重分析及X光粉末衍射等方法对这些配合物进行了物理化学性质及结构表征。
Determination of The Molar Conductivity at Infinite dilution of DyCl_3 in DMF and H_2O at 298K 298K时DyCl3在DMF和水混合溶剂中无限稀释摩尔电导率的测定
The application of the molar conductivity method to determine the critical micelle concentration of surface-active agent 摩尔电导率法测定表面活性剂的临界胶束浓度
Polymerization conditions including molar radio of aniline and the oxidant, reaction time, drop speed of the oxidant, reaction temperature, concentration of the acid and the surfactants on the apparent yield and conductivity were discussed. 系统地讨论了苯胺与过硫酸铵的物质的量的比、反应时间、氧化剂滴加速率、反应温度、微水相酸浓度及表面活性剂浓度等因素对于反应表观收率及电导率的影响。
Under the direction of phase equilibrium result, 2 solid complexes have been prepared and characterized by chemical analysis, molar conductivity, spectra, X ray diffraction and thermogravimetric analysis. 在相平衡结果指导下,制得了这两种固态配合物,用化学分析、摩尔电导、光谱、X射线衍射及热分析测定了它们的一些物理化学性质。
The complexes of Y(ⅲ) and Nd(ⅲ) with bis schiff bases from 2 hydroxy 3 methoxy benzaldehyde and benzidine were synthesized and characterized by elemental analysis, molar conductivity, IR, UV and 1H NMR. 在非水体系中首次合成了Y(Ⅲ)、Nd(Ⅲ)与双希夫碱2-羟基-3-甲氧基苯甲醛缩联苯胺的固体配合物。
The model requires only the existing group contribution methods for the estimation of glass temperature, molar Rao function, heat capacity at constant pressure, molar volume and Poisson's ratio at 298 K in the calculation of thermal conductivity for amorphous polymers. 在预测聚合物的导热系数时,该模型同样只需要利用现有的用来估算无定形聚合物的玻璃转化温度、298K下的摩尔Rao函数、恒压热容、摩尔体积、泊松比的基团贡献方法。
On the Molar Conductivity and Its Calculation In this paper we analyse the application of molar isochoric heat capacity Cvm, multiway index n, and ratio of heat capacities γ. 本文对定容摩尔热容量C、多方指数n、比热比γ的使用方法进行了分析。
Determination of the Molar Conductivity at Infinite Dilution of YCl_3 in DMF and H_2O at 293K 293K时YCl3在混合溶剂(DMF-H2O)中无限稀释摩尔电导率的测定
The effect of limiting molar conductivity on drug iontophoresis 无限稀释摩尔电导对离子导入的影响
An experimental method for determining the limit molar conductivity of weak electrolyte solution was set up, and it could be applied to the experimental teaching of physical chemistry. 从而设计出一种测定弱电解质溶液无限稀释摩尔电导率的实验方法,应用于物理化学实验教学。
Modified Relational Model of Molar Conductivity and Concentration 摩尔电导率与浓度关系模型的探讨
Based on the ion product and the viscosity of water, the paper obtained the limiting molar conductivity, the electrolytic conductivity and the neutralization heat of strong acid to strong base in infinite dilution at various temperatures. 从水的离子积和粘度的文献数据出发,得到不同温度下水的极限摩尔电导、电导率及无限稀强酸强碱的中和焓。
The ion transfer number is introduced in the formula describing the relationship between ionic limiting molar conductivity and ionic concentration based on mode coupling theory ( MCT). 在模式耦合理论推导的低浓度时离子摩尔电导率与离子浓度的关系式中,引入离子迁移数,提出了求离子极限摩尔电导率的新方法。
At the same temperature, the conductivity and molar conductivity were increasing with the concentration. 在相同温度下,电导率及摩尔电导率随浓度的增大而增大;
The complexes were characterized by elemental analysis, molar conductivity, IR, UV spectra, TG-DTA and H-NMR spectra. 并以元素分析、摩尔电导、热分析,红外光谱、紫外光谱和氢质子核磁共振谱给予确证。
Antimony doped tin oxide ( ATO) nano-powder was prepared by hydrothermal synthesis. The influences of doping molar ratio and temperatures of heat treatment on the microstructure and the conductivity of the powder were studied. 掺杂比与热处理温度对锡锑氧化物结构与电性能的影响采用水热法制备锡锑氧化物(ATO)纳米粉,利用XRO方法研究不同Sb&Sn掺杂比及热处理温度对ATO结构和电性能的影响。
The relationship between the molar conductivity and temperature submits to Arrhenius Equation. 摩尔电导率和温度的关系遵从Arrhenius方程。