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xian wei ji pva sheng chan zhong ju cu suan yi xi rong ye shui fen de ce ding
Pages: 39-43
Year: Issue:  8
Journal: The Light & Textile Industries of Fujian

Keyword:  电位滴定法聚醋酸乙烯水份测定;
Abstract: 文章采用电位分析法中的电位滴定法测试聚醋酸乙烯中的水份,使用卡尔菲休方法进行电位滴定水份测量的仪器对聚醋酸乙烯中水份的含量进行测试,通过控制试剂加液量,使其尽可能快且准确地达到预定的滴定终点,试剂的加液量和加液速度由当前测量值与预定终点之间的差异进行控制.通过漂移控制或等待时间控制确定停止滴定的滴定终点.
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