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采用电导仪连接记录仪,建立了一种测定水溶性高分子电解质溶解速度的精确方法——电导毫伏输出记谱法,测定偏差±5％。采用该方法,准确地表征了不同样品、不同粒度在不同温度下的溶解时间,从而考查了水溶性高分子电解质的溶解特征。
Using a conductivity meter to connect the recorder, an accurate method for determining the dissolution rate of water-soluble polymer electrolytes was established - conductance millivolt output spectrometry, the measurement deviation of ± 5%. Using this method, the dissolution time of different samples and different particle sizes at different temperatures were accurately characterized, and the dissolution characteristics of water-soluble polymer electrolytes were examined.