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物理化学实验粘度法测定高聚物分子量实验的改进 被引量:2

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摘要 对物理化学实验中"用粘度法测定高聚物的分子量"实验进行了改进。实验采用乙酸-氯化钠溶剂体系测定壳聚糖的分子量,取代测聚丙烯酰胺的分子量,使实验内容更接近药学专业的实际应用及科学研究,且改进后实验易做、重现性好。同时改用计算机应用程序处理实验数据及绘图,与用坐标纸绘图相比,得到的实验结果更客观、更准确。提高了学生数据处理能力,使学生的实验能力得到提升。
出处 《首都医科大学学报(社会科学版)》 2012年第1期156-157,共2页
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