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高分子化学乳液聚合实验的改进

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2016-04-28

Journal: 实验室科学

Volume: 19

Issue: 2

Page Number: 13-15,19

ISSN: 1672-4305

Key Words: 高分子化学实验;乳液聚合;实验改进

Abstract: 为启发学生独立思考,增加学生在实验过程中对知识点的拓展与延伸,激发学生对科学研究的兴趣,对高分子化学基础实验-苯乙烯乳液聚合实验进行实验内容的调整.通过改变引发剂用量、乳化剂用量等因素,先思考组分改变对产物的影响,然后分组进行实验,聚合产物使用凝胶渗透色谱和激光粒度仪进行分析测试.通过结果验证和理论分析,加深学生对高分子乳液聚合机理的理解.改进后的实验教学效果良好.

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