大学化学 >> 2024, Vol. 39 >> Issue (8): 270-275.doi: 10.3866/PKU.DXHX202312040

化学实验 上一篇    下一篇

普洱茶多酚的提取鉴定及其护手霜制备应用创新综合实验教学

杨涛, 段开娇, 李思玉, 魏静, 杨清迪, 王倩   

  1. 云南民族大学化学与环境学院, 昆明 650500
  • 收稿日期:2023-12-10 修回日期:2024-03-26 发布日期:2024-08-08
  • 通讯作者: 段开娇 E-mail:duankj1986@126.com
  • 基金资助:
    国家自然科学基金(22266036)；云南省教育厅科研基金(2023J0597)；云南省科技厅创新创业项目(2022T09)

A Comprehensive and Innovative Chemical Experimental Teaching: Extraction and Identification of Tea Polyphenols from Pu'er Tea and the Application in Hand Cream Making

Tao Yang, Kaijiao Duan, Siyu Li, Jing Wei, Qingdi Yang, Qian Wang   

  1. College of Chemistry and Environment, Yunnan Minzu University, Kunming 650500, China
  • Received:2023-12-10 Revised:2024-03-26 Published:2024-08-08
  • Contact: Kaijiao Duan E-mail:duankj1986@126.com

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摘要： 介绍一个大学化学综合创新实验。从普洱茶中提取茶多酚并用于制备护手霜。主要内容包括茶多酚提取、鉴定、抗氧化性评价和护手霜制备。该实验涉及天然产物提取、鉴定、性能评价的操作以及天然产物的应用，满足高校化学类本科生的专业实验教学需求，有利于提高实验操作技能，培养创新能力，激发探索热情。

关键词: 茶多酚, 天然产物, 提取和鉴定, 抗氧化性, 综合创新实验

Abstract: This article presents a comprehensive innovative chemical experiment at the university level. It focuses on the extraction of tea polyphenols from Pu'er tea and their application in hand cream making. The experiment covers the processes of extraction, identification, antioxidation property evaluation, and hand cream formulation. By involving the extraction, identification, and performance evaluation of natural products, as well as their practical application, this experiment caters to the needs of undergraduate students majoring in chemistry. It aims to enhance their practical skills, foster innovation, and ignite their passion for exploration.

Key words: Tea polyphenols, Natural products, Extraction and identification, Antioxidation, Comprehensive and innovative experiment