titration

Determination of SeO_2 in industrial selenium dioxide by sodium hyposulfite titration;

硫代硫酸钠滴定法测定工业二氧化硒中SeO_2

Determination of Phosphorus in Soil Samples by Oscillopolarographic Titration;

示波极谱滴定法测定土壤中的磷

Rapid titration of manganese dioxide content in pyrolusite;

软锰矿中二氧化锰含量的快速滴定

Conceal disturbing elements like iron,copper,lead with hydrogen fluoride amine-EDTA,add the potassium iodide to separate iodine, and take starch as indicator,titrate with sodium hyposulfite.

试样以王水分解、泡塑富集分离金,硫脲解脱,以硝酸-硫酸破坏硫脲,用氟化氢胺-EDTA掩蔽铁、铜、铅等干扰元素,加碘化钾使之析出碘,以淀粉为指示剂,用硫代硫酸钠进行滴定。

This paper writes adout VB program of alkali titrate weakacid, draws the conclusion of mathe-matical modei of that prcgram, discusses the approaches of the modei and shows the results of applying VB program to practical cases.

用Visual BaSic程序设计语言设计编制了模拟强碱滴定弱酸的程序,推导了建立模拟强碱滴定弱酸程序的数学模型,讨论了模拟的处理思路,并给出了程序对实例的处理结果。

Due to different stability constants between barium chlorophosphonazo Ⅲ and other compound of bariate,sulfate was titrated by barium chloride standard solution using chlorophosphonazo Ⅲ as indicator when pH value was 17.

介绍了在洗衣粉中含有三聚磷酸钠、4A沸石、硅酸盐和碳酸盐等无机盐与SO42-共存的情况下,经过特殊化学处理后,基于Ba2+与偶氮氯膦Ⅲ形成络合物的稳定常数和其他钡盐的差异,在pH=1 7,以偶氮氯膦Ⅲ为指示剂,用氯化钡标准溶液直接滴定硫酸根。

conductometric titration

电导[定量]滴定[法]

Calculating and Plotting Titration Curve of Polybasic Acid;

多元酸滴定pH的计算和滴定曲线绘制

automatic potentiometric titrator

自动电位测定滴定器

To determine the concentration of(a solution) by titration or perform the operation of titration.

用滴定法测量用滴定或通过实施滴定的方法确定（一种溶液）的浓度

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

Discussion on Determination of Alumina Content in Ores by EDTA Replacement Titration and Back Titration

EDTA置换滴定法和返滴定法测定矿石中铝含量

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

automatic burette with reservoir

带储液瓶的自动滴定管

The titration involves considerable work.

滴定需要大量的工作。

burette with three-way stopcock

带三路活塞的滴定管

biamperometric titration

双指示电极电流滴定法

bipotentiometric titration

双指示电极电位滴定法

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

burette with straight stopcock

带直路活塞的滴定管

automatic electrometric titrator

自动电测滴定分析仪

cerate oxidimetry

铈酸盐(氧化还原)滴定法