[1]乔从德,杨文轲,刘钦泽,等.差示扫描量热法在高分子物理实验教学中的应用[J].高分子通报,2022,(09):81-85.[doi:10.14028/j.cnki.1003-3726.2022.09.011]
 QIAO Cong-de,YANG Wen-ke,LIU Qin-ze,et al.Application of Differential Scanning Calorimetry in Polymer Physics Experiments Teaching[J].POLYMER BULLETIN,2022,(09):81-85.[doi:10.14028/j.cnki.1003-3726.2022.09.011]
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差示扫描量热法在高分子物理实验教学中的应用()
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《高分子通报》[ISSN:1003-3726/CN:11-2051/O6]

卷:
期数:
2022年09期
页码:
81-85
栏目:
出版日期:
2022-09-20

文章信息/Info

Title:
Application of Differential Scanning Calorimetry in Polymer Physics Experiments Teaching
作者:
乔从德 杨文轲 刘钦泽 姚金水
齐鲁工业大学(山东省科学院)材料科学与工程学院, 济南 250353
Author(s):
QIAO Cong-de YANG Wen-ke LIU Qin-ze YAO Jin-shui
School of Materials Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China
关键词:
差示扫描量热法分子运动与相转变高分子物理实验
Keywords:
Differential scanning calorimetry methodMolecular movement and phase transitionPolymer physics experiments
DOI:
10.14028/j.cnki.1003-3726.2022.09.011
文献标志码:
A
摘要:
差示扫描量热法(DSC)是高分子物理实验课程中的一个经典项目。传统的DSC教学实验通常只是孤立地测试聚合物样品的熔点或玻璃化转变温度,实验内容单一,缺乏系统性。本文通过对该实验原有内容的整合扩充,围绕该技术在高分子物理研究中的应用,设计了多套综合性实验项目包括热转变,物理老化,结晶度测定以及相容性表征的实验。该实验的设置可以使学生充分了解DSC分析的原理方法,学会使用该方法系统研究聚合物的分子运动与转变,激发学生的学习热情,培养学生综合利用高分子物理知识进行分析问题和解决问题的能力。
Abstract:
Differential scanning calorimetry (DSC) is a classical project in the course of polymer physics experiments. The traditional DSC teaching experiment is only to determine the melting point or glass transition temperature of polymer separately. The experiment content is single and lacks systematicness. In this paper, several sets of comprehensive experimental projects, including thermal transition, physical aging, crystallinity measurement and compatibility characterization experiments are designed through the design and expansion of the original experiment content based on the application of DSC in the polymer physics experiments. The setting of the experiments can help students to understand the principle and method of DSC analysis, learn to apply the method to systematically study the molecular movement and transition of polymer, stimulate their enthusiasm for learning, and develop the ability to use relevant knowledge to analyze and solve practical problems.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2021-09-04;改回日期:2021-11-28。
基金项目:高分子材料与工程专业产学研融合育人机制的研究(2019yb04),涂料化学课程线上线下混合式教学研究(kczx202038)
通讯作者:乔从德(1975-),男,博士,副教授,主要从事高分子物理的研究与教学,研究领域为天然高分子结构与性能。E-mail:cdqiao@qlu.edu.cn.
更新日期/Last Update: 2022-08-19