摘要
通过介绍菠菜中色素的提取分离及紫甘蓝中花青素的提取两个实验,揭示大自然色彩背后的化学奥秘,并介绍了两个实验作为科普实验项目在化学科普活动中展示和互动的效果及特点。
In this paper, two experiments on the extraction and separation of pigment in spinach and the extraction of anthocyanins in purple cabbage were introduced to reveal the chemical mystery behind the color of nature. The display effect and the characteristics of the two experiments as the popular science experiment project in chemical science popularization activities were also introduced.
作者
兰泉
郑媛
查正根
汪红蕾
李婉
刘晓虹
朱平平
LAN Quan;ZHENG Yuan;ZHA Zhenggen;WANG Honglei;LI Wan;LIU Xiaohong;ZHU Pingping(National Demonstration Center for Experimental Chemistry Education(University of Science and Technology of China),Hefei 230026,P.R.China)
出处
《大学化学》
CAS
2018年第7期103-109,共7页
University Chemistry
基金
中国科学院2018年度科普项目(cx2060000001)
关键词
自然
色彩
色素
化学实验
科普
Nature
Color
Pigment
Chemical experiment
Science popularization