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南京林业大学理学院,南京 210037
宰德欣(1980-),男,实验师,研究方向为高分子材料的改性与助剂的表征测试
*Tel: 025-85427381; E-mail:lxyzlj@njfu.edu.cn.
纸质出版日期:2013-12,
收稿日期:2013-05-27,
修回日期:2013-09-17,
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宰德欣, 朱丽珺. 综合性实验——环境样品中高分子助剂的分析[J]. 高分子通报, 2013,26(12):121-124.
De-xin ZAI, Li-jun ZHU. Teaching Experiment——Analysis of Polymer Additives in Environmental Samples[J]. Polymer Bulletin, 2013,26(12):121-124.
宰德欣, 朱丽珺. 综合性实验——环境样品中高分子助剂的分析[J]. 高分子通报, 2013,26(12):121-124. DOI:
De-xin ZAI, Li-jun ZHU. Teaching Experiment——Analysis of Polymer Additives in Environmental Samples[J]. Polymer Bulletin, 2013,26(12):121-124. DOI:
设计了一个综合性教学实验
由学生分组讨论样品的选择和制备
并制定实验方案
实验教学中指导学生应用气质联用仪对样品中增塑剂、抗氧化剂、阻燃剂进行检测。通过实验
让学生对易于在自然环境中产生迁移的高分子助剂有直观的认识
并初步的提高了学生的科研素质。实验操作简便
成功应用于专业课教学
效果良好。
Designed a comprehensive teaching experiment
students were panel discuss about the selection and preparation of the sample
and drew up the experimental scheme. In the experimental teaching
we guided students to use GC-MS to detect the sample PAEs
antioxidants
flame retardants. Through the experiment
the students had intuitive understanding of polymer additives that easy to migrate to the natural environment
and their scientific research quality was initially increased. The experimental was easy to operate
successfully applied to teaching of specialized subjects
and the effect was good.
环境样品高分子助剂教学实验萃取
Environmental samplesPolymer additivesTeaching experimentExtraction
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