potentiometric titration

The point of zero net charge (PZNC) and isoelectric point (IEP) of pure Zn Al HTlc were measured using potentiometric titration method and .

用电势滴定法和显微电泳法分别测定了 5个纯Zn AlHTlc样品的零净电荷点 (PZNC)和等电点 (IEP) ,以考察结构电荷对PZNC和IEP的影响 。

Potentiometric titration (PT) method was often used to determine the point of zero net proton charge (pHPZNPC) and intrinsic ionization constant () of oxide.

采用电势滴定(potentiometrictitration,PT)法测定了Zn-Al类水滑石(HTlc)的零净电荷点(pHPZNC);利用电势滴定数据直接计算得到Zn-AlHTlc的内禀电离平衡常数(pKinta2)和质子吸附自由能(ΔG0ads,2);研究了结构电荷密度(σp)对pKinta2和ΔG0ads,2的影响。

In this rscarch, established a method for determination of SO2 residue in grape wine by electric potential titration.

本研究建立了葡萄酒中SO2残留量的电位滴定检测方法,该方法以自动电位滴定仪记录反应终点,以通入氦气驱除SO2后样品为空白对照,排除了干扰物质对检测结果的影响。

This article analyzed the problems existed in national chlorine determination method in coal-high temperature combustion hydrolyzing-electric potential titration method (GB/T3558-1996) and pointed out the main reasons of causing errors and, made improvement of the method.

分析了国标高温燃烧水解—电位滴定法测定煤中氯含量方法存在的问题,以及产生误差的主要原因,并对该方法进行了改进。

Introduces the data processing system of single chip microcompurter com posed of 8051,and its use in the solution to the problem of data processing when com bined with the apparatus used in electric potential titration experiment in analytical chemistry.

通过介绍由8051建立的单片机数据处理系统，将分析化学的电位滴定实验仪器与单片机系统结合起来，解决分析化学实验中的数据处理问题，并给出了有关硬件和软件设计。

An electrometric titration method for acetic acid concentration is described.

用电位滴定法测定醋酸浓度的实验表明,在3种确定终点的方法中,二阶微商法准确度更高,同时该法还具有简便、快速等优点,电位滴定法比普通手动滴定法的平均偏差小,精密度高,准确度高。

A new method which utilize the data of electrometric titration of the known acid to establish a multiple-unit linear regression math model is proposed for the analysis of the liquid propellent in order to overcome the shortcoming of accuracy lower in available analyzing method and requiring more precious instruments in neural network method.

该方法利用已知酸的电位滴定数据建立多元线性回归数学模型 ,利用化学因子分解该模型 ,对未知样进行浓度测定。

The 3 (N morpholino)propanesulphonic acid was separated by cationic exchange resin,and its content was determined with electrometric titration.

先用离子交换树脂处理合成３-（Ｎ-吗啉）丙基磺酸（ＭＯＰＳ）的反应液，再用电位滴定法准确定量产物ＭＯＰＳ。

Determination of manganese dioxide in waste Zn-Mn battery by iodimetry combined with potential titration;

碘量电位滴定法测定锌锰废旧电池中二氧化锰

To solve the problem,a potential titration method is proposed for the determination of the Mn in this kind of electrolysis solution.

由于电解液中锰、钴含量均很高,高达50g/L以上,溶液颜色呈深红色,钴干扰锰含量的滴定,鉴于上述原因,建立电位滴定法测定电解液中的锰离子含量,方法简便快速,相对标准偏差(RSD)为0。

The results showed that it was an ideal,simple and accurate way of potential titration.

利用二级微商法对醋酸、草酸、柠檬酸等3种样品含量进行了测定,对此分析结果表明,该方法是一种理想的、快速简便的、准确度高的电位滴定方法。

A STUDY ON POTENTIOMETRIC TITRATION CURVES OF THE ORANGE Ⅳ-BASC DYE OR QUATERNARY AMMONIUM SALT SYSTEM

橙黄Ⅳ-碱性染料或季铵盐体系电势滴定曲线研究

conductometric titration

电导[定量]滴定[法]

determination of a gaseous acid air pollution index(titrimetric method with indicator or prtentiometric end-point detection)

气态酸性空气污染指标的测定-用指示器或端点电势探测的滴定法

biamperometric titration

双指示电极电流滴定法

bipotentiometric titration

双指示电极电位滴定法

automatic potentiometric titrator

自动电位测定滴定器

A General Form of Simplicity, Quickness and Practicality--On the Calculation of Oxidation-reduction Titration of Chemical Measuring Point on Chemical Measuring Point;

方便快速实用的通式——氧化还原滴定化学计量点电势的计算

Discusion of Universal Calculation Equation for Gauging-point Electric Potential of Oxidation-reduction Titration Reaction;

氧化还原滴定反应计量点电势通用计算公式探讨

molten salt chronopotentiometry

熔盐计时电位滴定法

controlled potential coulometric titratio

控制电位库仑滴定法

automatic electrometric titrator

自动电测滴定分析仪

Comparative Study On One-step Potential Titration and Two-step;

一步电位滴定与二步电位滴定的比较研究

Finding end points in Potentiometric titration with software;

利用计算机软件确定电位滴定法中的滴定终点

The determination of end-point in tirating sodium acetate using pH-V potentiometric double-point titration

pH-V双点电位滴定法确定醋酸钠滴定终点

Study on Determination of Titratable Acidity in Fruits Using Automatic Potentiometric Titrator

应用自动电位滴定仪测定水果中的可滴定酸

Methods Non-aqueous titration method was ~performed with glacial acetic acid and acetic anhydride as the solvent, and perchloric acid as the titrant followed by the electric potential titrimetry.

方法采用电位滴定法,以冰乙酸加乙酐作溶剂,照电位滴定法用高氯酸滴定液滴定。

Potentiotitrimetric Determination of Total Alkaloids in Eye Drops

电位滴定法测定近视乐滴眼液中总生物碱

Rubber--Determination of free Sulpher--Potentiometic titration method

GB/T15253-1994橡胶游离硫的测定电位滴定法