This article refers to the method of automatic potentiometric titration"GB/T 34322-2017 Automatic and Continuous Determination of Water Quality for Boiler and Cooling Water-Potentiometric Titration Method"to detect the content of chloride ions in industrial circulating water.The optimal parameters were determined through the study of three experiments:pre added volume,liquid addition speed,and signal drift.The accuracy and precision of this method were verified through experiments,and compared with the Mohr method.The 2T experiment confirmed that this method is feasible,and the accuracy of chloride ion detection in industrial circulating water has been significantly improved.
关键词
氯离子/电位自动滴定/准确度
Key words
chloride ion automatic potentiometric/titration/accuracy
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