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- AFt was extracted from cement paste containing sulphur - fixed ash using glycol and methanol (mixing ratio =1:3) as solvent, and its content was measured by back titration method. 选用1:3乙二醇-甲醇溶剂以相当高的选择性从掺固硫渣的水泥水化浆体中萃取钙矾石并采用返滴定法测定其含量。
- Back Titration Method in the Determination of Aldehyde Content of Edible Alcohol 食用酒精含醛量测定的反滴定法
- back titration method 返滴定法
- The effective composition content of poly-alcohol was measured by back titration using NaPTB complex-salt which originated from analysis method of nonionic surfactant. 本文引用非离子表面活性剂分析方法中的四苯硼钠络盐返滴定法测定了聚合醇有效成分的含量。
- Conclusion:TLC-method is move exact and convenient then titration method. 结论:薄层色谱法较滴定法更为准确、简便。
- Determination of manganeses in steels and irons.Electrometric titration method. 标准/规范英文名: Chemical analysis of ferrous materials.
- Methods Potentiometric titration method was used in this assay. 方法采用电位滴定法。
- Methods : Gravimetric method and titration method were used. 方法:采用重量法、滴定法。
- The main problems in determination of gold by the back titration for the excessive FeSO4 with potassium bichromate were discussed and experimented. 对重铬酸钾滴定过量硫酸亚铁返滴定法测定金合金中金的主要问题做了探讨和实验。
- Abstract: The main problems in determination of gold by the back titration for the excessive FeSO4 with potassium bichromate were discussed and experimented. 摘要:对重铬酸钾滴定过量硫酸亚铁返滴定法测定金合金中金的主要问题做了探讨和实验。
- Potassium dichromate titration method was used for determining sodium lactate in compound sodium lactate injection. 用重铬酸钾法测定复方乳酸钠注射液中的乳酸钠,方法简便、速,准确。
- Petroleum products - Determination of saponification number - Part 2: potentiometric titration method. 石油产品。皂化值的测定。第2部分:电势滴定法。
- The binding of Cd2+ to bovine serum albumin (BSA) was studied by a modified potentiostatic titration method. 用定电位、定pH滴定法研究了Cd~(2+)离子与牛血清白蛋白(BSA)的结合。
- Boehm titration method,element analysis were used to characterize the surface properties. 以Boemh滴定法定量检测活性炭表面酸性官能团数量,结合元素分析结果定量表征活性炭的表面含氧官能团变化;
- The determination of boron in BMg alloy powder with acid-base titration method was established. 报道了酸碱滴定法测定硼镁合金中的硼。
- Method:Use titration method and TLC-method to test the content of Berberine Hydrochloride. 方法:采用滴定法和薄层色谱法测定盐酸小檗碱的含量。
- Abjective:Take example for Berberine Hydrochloride,compare titration method with TLC-method. 目的:以盐酸小檗碱为例,比较滴定法和薄层色谱法。
- The accurate content of benzimidazole derivative could be obtained by the traditional chemical titration method. 初步确定影响分析结果的杂质为未完全反应的原料之一邻苯二胺。
- EEW of DOPO epoxy resin was determined by the HClO4/ potentiometric titration method. EEW的DOPO环氧树脂确定的高氯酸/电位滴定法。
- A direct titration method for determination of L-ascorbyl palmitate in edible oils has been developed. 研究了直接滴定法测定食用油中L-抗坏血酸棕榈酸酯的方法。