海藻酸盐微胶囊和纳米fe3o4的可控制备及应用:综合探索性实验介绍

大学化学 Pub Date : 2020-01-01 DOI:10.3866/pku.dxhx201905052

Hongyu Liu, 合肥 sup 化学国家级实验教学示范中心, Chenlong Zhang, Weitao Jiang, Liyan Liu, Weilong Xing, Gu Jin, Q. Yao, Jiao Li, Xiaokui Wang, Lingling Li, 合肥 sup 中国科学技术大学化学与材料科学学院

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引用次数: 0

摘要

通过综合探索性实验，制备海藻酸钙微胶囊和纳米fe3o4，探讨其对水中有机物和金属离子的吸附效果。本实验符合前沿科学发展，能充分激发学生的学习兴趣，变被动学习为主动学习。非常有利于提高学生的综合探究能力。

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Controllable Preparation and Applications of Alginate Microcapsules and Nano-Fe3O4: Introduce a Comprehensive Exploratory Experiment

A comprehensive exploratory experiment, preparation of calcium alginate microcapsules and nano-Fe3O4 is introduced to explore the effect of adsorbing organic matter and metal ions in water. This experiment is in line with the cutting-edge science development, which can fully stimulate students’ interest in learning, and change passive learning into active learning. It is very conducive to improving students’ comprehensive inquiry ability.

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来源期刊

大学化学

自引率

0.00%

发文量

5852

期刊介绍： University Chemistry is an educational research academic journal supervised by the Ministry of Education and co-sponsored by Peking University and the Chinese Chemical Society. It was founded in 1986 and changed to a monthly publication in January 2016. Its purpose is to promote and deepen the reform of university chemistry education and serve to improve the level of chemistry teaching in my country. The main columns are: Today's Chemistry, Teaching Research and Reform, Knowledge Introduction, Chemical Experiments, Teacher-Student Chats, Future Chemists, etc. The journal has been included in many databases such as China Journal Network Full-text Database, Wanfang Database, Taiwan Huayi Database, Chinese Science and Technology Journal Database (Full-text Edition), and American Chemical Abstracts.