2) catalytic titration
催化滴定
3) electrometric titration
电位滴定,电化学滴定,电势滴定
4) electric potential titration
电位滴定
1.
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。
2.
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。
3.
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。
5) electrometric titration
电位滴定
1.
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。
2.
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。
3.
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。
6) potential titration
电位滴定
1.
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
2.
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。
3.
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。
补充资料:滴定
分子式:
CAS号:
性质:滴定分析中,将标准溶液通过滴定管计量并滴加到被测试液的过程,称为滴定。所滴加的标准溶液,称为滴定剂(titrant)。此时被滴定的试液称为被滴定液或被滴定物(titrand)。
CAS号:
性质:滴定分析中,将标准溶液通过滴定管计量并滴加到被测试液的过程,称为滴定。所滴加的标准溶液,称为滴定剂(titrant)。此时被滴定的试液称为被滴定液或被滴定物(titrand)。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条