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- Five different kinds of samples were analyzed and the results were identical with that of EDTA titration. 对五个水样中钙、镁的分析结果与EDTA络合滴定法相吻合。
- However there are many restrictions for applying EDTA titration method in engineering practice. EDTA滴定法适用于新拌细粒水泥稳定土,但EDTA滴定法应用于工程实践中还有许多限制。
- The uncertainty of measurement for the determination of total hardness of drinking water by EDTA titration method was evaluated. 对乙二胺四乙酸二钠滴定法测定生活饮用水总硬度的测量不确定度进行评定。
- This study relates to a rapid method for determining the iron content in wastewater by means of the mercury and chromium free EDTA titration. 研究了采用EDTA无汞无铬滴定法快速测定废水中铁含量的方法。
- With the methods of EDTA titration and ICP AES, the contents of Calcium Carbonate, trace elements and amino acids in the shells of Fujian Haliotis has been determined. 采用EDTA滴定法、高频电感耦合等离子体发射光谱法、酸水解法分别测定闽产鲍鱼壳中碳酸钙、微量元素及氨基酸含量。
- Nickel content in bright and pearl nickel plating baths are traditionally determined by EDTA titration, which has poor selectivity and brings environmental pollution. 光亮镍和珍珠镍镀液中镍的测定通常采用EDTA滴定法,该法选择性低,易造成环境污染,本文采用分光光度法进行分析。
- Testing the content of sulphate with EDTA titration method can directly influence its precision because whether the capacity of barium mixed liquid of magnesium is added suitably. 用EDTA滴定法检测硫酸盐,钡镁混合液的加入量是否适当,直接影响到检测的精确度。
- This Paper studies the reaction conditions of the Barium Sulphate and EDTA in ammonia water solution and proposes to use EDTA titration to determine sulphuric acid in Trinitro-resorcinol. 本文研究了硫酸钡在氨水溶液中与EDTA的反应条件，提出用EDTA滴定法测定三硝基间苯二酚中的硫酸。
- The determination method of Pb/Ti mole ratio in high-pure and superfine lead titanate powder was studied.Pb and Ti in lead titanate sample are determined use EDTA titration method respective. 介绍了高纯超细钛酸铅电子陶瓷粉体材料中铅/钛摩尔比的快速测定方法,样品中的铅、钛利用EDTA滴定法快速测定。
- EDTA Titration of Bismuth in Fusible Alloy EDTA络合滴定法测定易熔合金中高含量铋
- DETERMINATION OF TANNIN IN HOPS BY EDTA TITRATION 啤酒花中单宁含量的EDTA滴定法测定
- Effect of Seignette Salt Dose on Indium Analysis in EDTA Titration EDTA滴定法中酒石酸钾钠用量对铟分析的影响
- In this paper,the calculated method of highest permited acitdity in process of EDTA titrated metal ions were discussed. 本文对EDTA滴定某离子所允许最高酸度的计算问题进行了讨论.
- determination of low grade nickel matte by EDTA titration EDTA滴定测定低冰镍
- Results: The experiment shows the calcein method in EDTA titrations has the advantage of sensity, high accuracy, and precision to Eriochrome Blue black R(EBBR). 结果:EDTA滴定中,钙黄绿素法较钙紫红素法更具有灵敏性、准确性、可靠性。
- Rapid EDTA Titration of Calcium in Feed-grade Calcium Di-hydrogenphosphate 饲料磷酸氢钙中钙的快速测定
- Keywords perchloric acid smoked;basic solution;EDTA titration;calcium carbide; 高氯酸冒烟;碱性介质;EDTA滴定法;碳化钙;
- USE OF THE CHROMOGENIC REAGENT ANZ-DCS AS METALLOCHROMIC INDICATOR IN THE EDTA TITRATION OF CALCIUM AND MAGNESIUM 偶氮胂-DCS作为钙镁络合滴定指示剂的研究及其应用
- Industrial circulating cooling water--Determination of calcium and magnesium-- EDTA titration method GB/T15452-1995工业循环冷却水中钙、镁离子的测定edta滴定法
- Determination of total iron in cold-compacted bulk for converter steelmaking with EDTA titration EDTA滴定法测定转炉炼钢用冷压块中全铁
