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The accuracy and precision of the result accorded with the demand of titrating analysis. The selfmade microtitration was convenient and accurate, could be used to determining the contents of chlorphenamine maleate.

自制微型滴定装置具有较好的操作性能和精密度,符合滴定分析法的要求,可用于测定马来酸氯苯那敏的含量。

Crystal violet was indicator. Results: The contents determined with microtitration were 98.73% and that of regular titration was 98.71%.

摘要] 目的:研究利用自制微型滴定装置测定马来酸氯苯那敏含量的可行性。

The accuracy and precision of the result accorded with the demand of titrating analysis. The self made microtitration was convenient and accurate, could be used to determining the contents of chlorphenamine maleate.

自制微型滴定装置具有较好的操作性能和精密度,符合滴定分析法的要求,可用于测定马来酸氯苯那敏的含量。

Abstract] Objective:To study the feasibility of selfmade microtitration in determining the contents of chlorphenamine maleate.

非水滴定法测定马来酸氯苯那敏含量实验的微型化来源:网络文章作者:李菁,季怀萍,涂远晖

Methods: Perchloric acid and glacial acetic acid were volumetric solution. Crystal violet was indicator. Results: The contents determined with microtitration were 98.73% and that of regular titration was 98.71%.

通过微型滴定和常规滴定对比,高氯酸冰醋酸(0.1 mol/L)为滴定液,结晶紫为指示剂,用非水滴定法测定马来酸氯苯那敏的含量。

Key words] Chlorphenamine Maleate; Nonaqueous Titrations; Microtitration

关键词]马来酸氯苯那敏;非水滴定;微型滴定

Malayi to niches in its human and vector hosts and insights into the molecular basis of a mutualistic relationship with its Wolbachia endosymbiont.

负责这项研究计画的美国匹兹堡大学医学院盖汀表示,确定是马来丝虫基因组后,科学家将更快找出更有效的治疗方法。

Diels-Alder reaction between β-myrcene and maleic anhydride catalyzed by SO(superscript 2- subscript 4)/TiO2-ZrO2 solid superacid was investigated.

研究了SO(上标 2-下标 4)/TiO2-ZrO2型固体超强酸催化剂的制备及其催化β-月桂烯与马来酸酐的Diels-Alder反应,通过GC、GC-MS和红外分析,确定其主产物为4-(4-甲基-3-戊烯基)-4-环己烯-1,2-酸酐。

Synthesis and Structural Analysis of New Monoterpene Derivatives from β-myrcene ;2. Diels-Alder reaction between β-myrcene and maleic anhydride catalyzed by SO2-4/TiO2-ZrO2 solid superacid was investigated.

研究了SO42-/TiO2-ZrO2型固体超强酸催化剂的制备及其催化β-月桂烯与马来酸酐的Diels-Alder反应,通过GC、GC-MS和红外分析,确定其主产物为4-(4-甲基-3-戊烯基)-4-环己烯-1,2-酸酐。

And Naaman came with his horses and his chariot and stood at the entrance of the house of Elisha.

5:9 於是,乃缦带著车马来了,站在以利沙的家门口。

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