Determination of equilibrium solubility of doxifluridine in various media and its apparent oil/ water partition coefficient by HPLC 高效液相色谱法测定去氧氟尿苷在不同介质中的平衡溶解度和表观油水分配系数
Determination of equilibrium solubility and partition coefficient of glipizide 格列吡嗪油水分配系数和平衡溶解度的测定
Determination of Equilibrium Solubility and Apparent Oil/ Water Partition Coefficient of Daidzein By HPLC HPLC法测定大豆苷元的平衡溶解度和表观油水分配系数
Pervaporation flux depends upon the value of equilibrium solubility. 平衡溶解度大小影响着渗透通量的大小。
Another important topic is the distribution equilibrium between the fibre and the dyes in CO 2 and the parameter, which influence the solubility of dyes. 另一重要问题是在超临界CO2中纤维与染料之间的平衡分布和影响染料溶解性的参数。
Equilibrium Solubility of Ternary System Cs_2CO_3-EtOH-H_2O at 30 ℃ 30℃时碳酸铯-乙醇-水三元体系的平衡溶解度
Based on the thermodynamic and association reaction equilibrium theories, a model for the solubility of solids in supercritical fluids under association reactions was developed, by which a normal solubility calculation model could be developed for the case without cosolvent and association reactions. 基于化工热力学和化学缔合反应原理,推导出了固体溶质在超临界流体中的溶解度模型,当不含夹带剂时,该模型可转化为常用的溶解度计算公式。
The equilibrium absorption studies indicate that the permselectivity of the anion exchange membrane is related not only to the component solubility, but mean diffusion coefficient as well. 三种抗衡离子膜的平衡吸收实验表明,该阴离子膜的选择渗透性不仅与醇水在膜中的溶解度有关,而且取决于平均扩散系数。
This paper proposes an equilibrium solubility calculation model for H_2S and CO_2 in aqueous methyldiethanolamine solution and aqueous methyldiethanolamine sulfolane solutions. 提出了H2S和CO2混合酸气在甲基二乙醇胺水溶液及在甲基二乙醇胺、环丁砜、水溶液中的平衡溶解度的计算模型。
The K-K equation that is based on the theory of vapor-liquid equilibrium is also used to calculate methane solubility in three-phase equilibrium hydrate system. The parameters in this K-K equation, like Henry law constant, are experimentally determined under incipient clathrate hydrate formation condition or empirically computed. 基于气-液二相平衡理论的K-K方程,在临近水合物生成条件下实验或计算确定亨利常数等参数后,可计算三相平衡甲烷水合物溶解度,且简单易用。
Formulae of Equilibrium Solid Solubility of Fe_4N and Nitrogen in Iron Matrix Fe4N及氮在铁基体中的平衡固溶度公式
Equilibrium Solubility of H_2 in Pine Gum and Rosin at High Pressure 氢气在松脂和松香中的高压平衡溶解度
Precipitation behavior of Ti precipitates in austenite of Ti bearing steel has been studied by thermodynamic equilibrium and the calculation model is based on the hypothesis that TiC and TiN are completely soluble in each other and the solubility of MnS in Ti based sulphides is limited. 基于含钛钢中各析出相之间的相互溶解现象,建立热力学计算模型,研究了低碳含钛钢中的TiN、TiC、TiS、Ti4C2S2及MnS等第二相在奥氏体中的平衡析出规律。
The measuring and correlating of the phase equilibrium data ( solubility) in supercritical CO_2/ disperse dye binary system are a key to the foundational research and technologic development of supercritical fluid dyeing ( SFD). 有关分散染料与超临界CO2二元体系的相平衡数据(溶解度)实验测定及模型关联,对超临界流体染色工艺基础研究及工业化至关重要。
Phase equilibrium of gas hydrate system and calculation of methane solubility 天然气水合物体系的相平衡及甲烷溶解度计算
In the study of formulation, the equilibrium solubility of TU in different oils and surfactants was determined by reverse-phase HPLC; 在处方研究中,建立TU的HPLC测定方法,并对TU在油相、乳化剂中的平衡溶解度进行了测定。
The calculation methods of methane saturation solubility in water-methane equilibrium system and methane hydrate solubility in hydrate system are introduced in this article. 本文介绍了甲烷-水体系的甲烷饱和溶解度、水合物体系中甲烷水合物溶解度计算方法。
Calculation of liquid-liquid equilibrium using group solubility parameter model 计算液液平衡的基团溶解度参数模型研究
Equilibrium Solubility Calculation Model for H_2S and CO_2 In Methyldiethanolamine Solution H2S和CO2在甲基二乙醇胺溶液中平衡溶解度的计算模型
Calculation of Phase Equilibrium of Hydrocarbon-Water System and Solubility Amount of Water in Light Hydrocarbons 烃-水系统的相平衡及轻烃中溶解水量的计算
Relationships of Henry coefficient of methanol and steam with temperature were correlated. Relative error between calculated data and experimental data of equilibrium solubility of methanol and steam was less than 6.00%. 回归了甲醇和水蒸气的亨利系数与温度的关联式,甲醇和水蒸气的溶解度的计算值与实验值的相对误差小于6.00%。
Determination of Equilibrium Solubility and Dissolution Rate Constant of Harmine Hydrochloride 盐酸去氢骆驼蓬碱平衡溶解度及溶解速率常数的测定
The equilibrium solubility and physico-chemical properties of these systems can provide not only basic thermodynamic data for solution chemistry, but also new purification methods for inorganic salts. 开展这类体系的溶解度,物理化学及相关系的研究,不仅可以为溶液化学提供基础热力学数据,而且有可能为寻找设计盐类分离纯化的新方法提供依据。
Formula of Equilibrium Solid Solubility of Manganese in Iron Matrix 锰在铁基体中的平衡固溶度公式
In order to find the exact freezing point temperature at around-70 ℃, solid-liquid equilibrium model of non-idea solution was set up. The modifying of activity coefficient makes the solubility calculating more accurate. 为了找到混合物在-70℃左右的凝固点温度,运用CO2和备选组分的非理想溶液的固液平衡模型,采用活度系数修正的方法使得计算出的溶解度更加精确。
An assumption of "the flotation difference of carbonate after wet and dry grinding is the flotation difference between initial state and equilibrium state of carbonate dissolution" was made out according to the analysis of the carbonate crystal structure and solubility properties. 根据对碳酸盐矿物晶体结构差异及其溶解性的分析,作出了碳酸盐干磨与湿磨浮选差异是溶解初态与溶解平衡态之间的浮选差异的假设。