鲜花香皂的制备——推荐一个大学化学综合教学实验

doi:10.3866/PKU.DXHX202009017

Abstract

Abstract:

A comprehensive chemistry experiment was introduced, which involved the extraction of active ingredients of natural products and the preparation of daily chemical products by saponification reaction. This experiment systematically and coherently combined the basic knowledge of university organic chemistry, basic laboratory skills and life to prepare flower soaps. Through the experiment, students' interests and understanding of the knowledge of organic chemistry will be stimulated. Meanwhile, their ability of innovation will be improved.

Key words: Effective components of natural products, Extraction, Saponification, Flower soaps, Comprehensive chemistry experiment

MSC2000:

Xianbo Ma, Xinhan Li, Fuqin Zhang, Minghong Chen, Yanqin Ye, Chao Huang. Preparation of Flower Soaps: A Recommendation of a Comprehensive Chemistry Experiment[J].University Chemistry, 2021, 36(8): 2009017.

Figures/Tables 2

References 10

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实验	NaOH/%	乙醇/%	温度/℃	时间/min
色素提取	-	70	60	80
精油提取	-	-	> 100	120
透明皂的制备	30	95	60-80	30
鲜花香皂的制备	20	60	60-80	30

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Preparation of Flower Soaps: A Recommendation of a Comprehensive Chemistry Experiment

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