滴定法

In this experiment, we utilized organic solvent ethanol, acetone sedimentation separation method to separate and purify metal chelates. In the mean time, the chelation ratio of L-aspartic acid/aspartame zinc、autunite、coppe、ferrous complex was determined by EDTA complexometric titration and the products\' structure were analyzed and confirmed by IR spectrometry.

本试验采用有机溶剂乙醇、丙酮沉淀分离法来分离提纯金属螯合物，借助EDTA络合滴定法测定了L-天门冬氨基酸、阿斯巴甜与金属元素钙、铁、铜、锌的螯合率，利用红外光谱对产品结构进行了分析确认。

The thesis introduces The Potentiometry of Boric Acid Content in Medical Boric Acid Cleaning Solution.

介绍对医用硼酸洗液中硼酸含量进行的测定电位滴定法。

Determination of the concentration of Vitamin B_1 by the method of automatic potentiometric titration was studied by using silver electrode as indicator electrode and saturated calomel electrode as reference electrode.

研究了以银电极为指示电极，饱和甘汞电极为参比电极，用自动电位滴定法测定维生素B1含量。

In this paper, colloid titration is used to measure charge density of CPAM.

通过胶体滴定法测定了CPAM电荷密度，研究了加填及加入CPAM后浆料悬浮液的电荷变化。

A fixed ration of K2Cr2O7-H2SO4 reacts with rock salt under the heating condition, and chromyl chloride is produced.

中文摘要：研究了采用重铬酸钾返滴定法测定岩盐中的氯化钠。

The diffusion coefficient of 〓 was determined by PITT.

利用恒电流间歇滴定法研究了〓中的锂离子扩散系数。

Use AgNO3 titration testing,acid and alkali titration, automatic electrical potential titration respectively to detect the dialdehyde content.

通过四种醛基检测方法的比较，AgNO3滴定法是测定醛基含量最适宜的，从分析手段来讲，也是简便易行成本较低的。

In this paper,by the University has been the chemical knowledge of the potassium dichromate has no mercury titration experiment, given the conditions and the determination of reliable analytical methods.

本文应用大学已获得的化学知识，对已有的重铬酸钾无汞滴定法进行实验研究，给出了测定条件和可靠的分析方法。

Nevertheless the dissociation constant data of HPPA were not found in the literature.

然而文献上未见HPPA离解常数的报道，为此用pH计测定酸碱滴定法测定了HPPA的离解常数pKa1和pKa2，并进行不确定度评定。

Methods:The expeditous distilment was used to determine remanent sulfur dioxide in food.

采用快速蒸馏碘量滴定法来测定检品中的SO2残留量。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。