天然产物提取技术的实验设计与优化

Experimental Design and Optimization of Extraction Technology of Natural Products

针对我校应用化学专业实验部分教学内容单一性较强,授课过程学生参与的主动性较差,不能有效践行以学生为本的教育理念,开发了从西红柿、菠菜、橙皮、红辣椒等天然产物中提取有用成分的综合设计性实验技术。学生可以自由选择天然产物,组成2~3人团队,通过文献查阅、实验方案设计、有用成分的提取与分离、产品检测、数据分析等教学环节,培养学生运用应用化学专业的理论知识来解决生活实际问题的能力。将生活实际转化为综合性设计性实验内容,强化专业实验技能培养,增强应化专业学生实践能力,从而满足工程教育专业认证背景下对于人才培养的要求。

In view of the fact that the experimental teaching content of applied chemistry major in our university is relatively simple,the initiative of students to participate in the teaching process is poor,and the student-oriented education concept cannot be effectively implemented,a comprehensive design experimental technology for extracting useful components from natural products such as tomatoes,spinach,orange peel and red pepper is developed.Students can freely choose natural products and form a team of 2~3 people.Through the teaching links of literature review,experimental scheme design,extraction and separation of useful ingredients,product testing,data analysis,etc.,students can cultivate their ability to solve practical problems in life by using theoretical knowledge of applied chemistry.The practical life is transformed into comprehensive design experiment content,the training of professional experiment skills is strengthened,and the practical ability of students majoring in application technology is enhanced,so as to meet the requirements of talent training under the background of engineering education professional certification.