摘要
介绍一个综合探究实验——制备海藻酸钙微胶囊和纳米Fe3O4,研究其吸附水中有机物和金属离子的效果。本实验与前沿接轨,能充分激发学生的学习兴趣,变被动学习为主动,有利于提升学生的综合探究能力。
A comprehensive exploratory experiment, preparation of calcium alginate microcapsules and nano-Fe3 O4 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.
作者
刘红瑜
张晨龙
江伟韬
刘立岩
邢伟龙
金谷
姚奇志
李娇
王晓葵
李玲玲
Hongyu Liu;Chenlong Zhang;Weitao Jiang;Liyan Liu;Weilong Xing;Gu Jin;Qizhi Yao;Jiao Li;Xiaokui Wang;Lingling Li(National Demonstration Center for Experimental Chemistry Education(University of Science and Technology of China),Hefei 230026,P.R.China;School of Chemistry and Materials Science,University of Science and Technology of China,Hefei 230026,P.R.China)
出处
《大学化学》
CAS
2020年第2期33-42,共10页
University Chemistry
基金
2018年度中国科学技术大学本科教学研究项目(2018xjyxm12).