查询词典 ionization constant

From the ionization constant and electrical neutral principle of weak acid solution, we can draw out chemical balance equation of acid radical ion of acid salt, electric charge conservation equation and supplies conservation equation.

根据弱酸的电离常数和溶液的电中性原理等，可导出其酸式酸根离子的化学平衡式、电荷守恒式和物料守恒式，判断酸式酸根离子所引起的溶液酸碱性及其强弱，从而得出定量判据

This thesis take the phthalic acid as an example to intraduce the nonlinear data processing method in the mensuration of polybasic weak acid ionization constant, point out the defect of the linear data processing method, and give the main steps of nonlinear fitting.

以邻苯二甲酸为例，介绍多元弱酸电离常数测定实验数据的非线性处理方法，指出这类实验数据线性化处理的问题，并给出非线性拟合的基本步骤

The ionization constant of aesculin was determined to be pKa= 6.82 by UV absorption method.

通过吸光光度法测得秦皮甲素的解离常数pKa=6.82。

At the same time, these two methods of accuracy and precision compared. It is to answer why the majority of the conductivity method used to measure the reasons for the ionization constant acetic acid.

同时对这两种方法的准确度和精确度进行了比较，也回答了为什么大多数用电导率法来测HAc电离常数的原因。

To replace the ionization constant of benzoic acid and esterification rate constant, and many others between the kinetic parameters can be observed that the same relationship that substituent effect in a reaction and another reaction to a certain degree of correlation between.

在取代的苯甲酸的电离常数和酯化速率常数以及其他许多有关的动力学参数之间，可观察到同样的关系，即取代基效应在一个反应和另一个反应之间有一定的关联性。

The ionization constant of aesculetin was determined to be pKa1= 5.31 by UV absorption method.

通过吸光光度法测得秦皮乙素的一级解离常数pKa1=5.31。

A theoretical analysis was performed on a double extrapolation method to determin the intrinsic ionization constant of the amphoteric surface of colloid particles possessing the permanent charges.

采用双外推法，从理论上分析了带永久电荷的两性表面的胶体粒子的固有络合平衡常数。

The prominent properties of NCW is its high ionization constant and low dielectric constant as compared as the normal water,so that NCW has the characteristics of own acid-base catalytic function and the ability of dissolving organic and inorganic compounds.

近临界水与常温常压水相比突出的性能是电离常数大和介电常数小，因而近临界水具备自身酸碱催化功能和溶解有机物和无机物的特性。

The outstanding properties of near-critical water comparing to that of water at ambient temperature and pressure are its high ionization constant and low dielectric constant,so it possesses self-acid/base catalysis function and special solubility of organics and inorganics.

近临界水与常温常压水相比其突出的性能是电离常数大和介电常数小，因而近临界水自身具各酸碱催化功能和能同时溶解有机物和无机物的特性。

The kinetic equation of polyesterification proposed by Tang is discussed from the view point of the medium effect on the ionization of weak acids, so that the ionization constant, Ke, of the reacting acid would not be a constant during the course of poly-condensation and consequently the 21/z order kinetic equation would not be valid.

从弱酸电离的介貭效应讨论了唐敖庆的聚酯反应动力学方程。由于在缩聚过程中介貭性貭的改变，反应体系中羧酸的电离常数K_e不可能维持恒定，因此二级半动力学方程不能确立。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。