Methods The concentration of chlorine dioxide was determined by propandioic acid-iodometry and five-step iodometry.
方法采用丙二酸碘量法与五步碘量法测定二氧化氯含量，采用悬液定量杀菌试验方法进行杀菌效果评价。
This paper uses iodometry to measure solubility product of calcium iodate. Themethod is very simple, and the result is satisfactory.
采用碘量法测定碘酸钙溶度积常数，方法十分简单，测定结果满意．。
Pointing at fluctuant sulfur content and burning character of metallurgical quicklime sample, determining sulfur in metallurgical quicklime by combustion iodometry is improved.
针对冶金石灰试样中硫含量波动大及燃烧的特征，改进了燃烧碘量法测定冶金石灰中的硫。
Methods Five-step iodometry was used to determine the concentration of chlorine dioxide, and UV-spectrophotometry was applied to detect the stability of chlorine dioxide solution.
方法采用五步碘量法测定二氧化氯含量，紫外分光光度法测定二氧化氯消毒剂的稳定性。
Objective to improve five-step iodometry method for measuring chlorine dioxide in order to measure chlorine dioxide in disinfectants more accurately.
目的改进五步碘量法对二氧化氯测定方法，以便更准确地检测消毒剂中二氧化氯含量。
During the production, determination of SO_2 (sulphur dioxide) in dry red wine using potentiometric titration avoids the end-point recognition difficulty compared with using iodometry method.
在生产中利用电位滴定法测定干红葡萄酒中SO_2的含量，避免了直接碘量法终点识别的困难。
During the production, determination of SO_2 (sulphur dioxide) in dry red wine using potentiometric titration avoids the end-point recognition difficulty compared with using iodometry method.
在生产中利用电位滴定法测定干红葡萄酒中SO_2的含量，避免了直接碘量法终点识别的困难。
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