METHODS The contents of matrii sulfas exsiccatus and alumen exsiccatum were determined by gravimetric method and EDTA complexometric titration.
方法用重量法及EDTA络合滴定法对玄明粉和枯矾进行定量分析。
| 单词 | Complexometric titration |
| 释义 |
Complexometric titration
英语例句库
METHODS The contents of matrii sulfas exsiccatus and alumen exsiccatum were determined by gravimetric method and EDTA complexometric titration. 方法用重量法及EDTA络合滴定法对玄明粉和枯矾进行定量分析。 The catechin, ursolic were determined by HPLC.The polysaccharide and tannide were determined by sulphoacid-phenol and complexometric titration methods respectively. 用HPLC法测定儿茶素和熊果酸，硫酸-苯酚法测定多糖，络合滴定法测定鞣质的含量。 A method to measure the content of nickel in the nickel iso - caprylate by complexometric titration using ethylenediamine tetraacetic acid (EDTA) was set up. 建立用乙二胺四乙酸(EDTA)络合滴定法测定异辛酸镍中镍含量的方法。
中文百科
络合滴定络合滴定是滴定法的一种，利用金属离子与其他配体的络合反应进行滴定分析。 一般使用螯合剂乙二胺四乙酸（EDTA）作为滴定剂来测定金属离子的量。络合滴定法因其较高的准确度而获得广泛应用。
英语百科
Complexometric titration 络合滴定Complexometric titration (sometimes chelatometry) is a form of volumetric analysis in which the formation of a colored complex is used to indicate the end point of a titration. Complexometric titrations are particularly useful for the determination of a mixture of different metal ions in solution. An indicator capable of producing an unambiguous color change is usually used to detect the end-point of the titration. |
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