Practices and Reflections on the Reform of Basic Chromatography Experiment Teaching——Separation of Chlorophyll:Paper Chromatography,Thin-layer Chromatography and Column Chromatography
The authors focused on the theme of"Separation of Green Leaf Pigments"and established a basic approach to the separation and analysis of complex substances by integrating paper chromatography,thin-layer chromatography,and column chromatography.Additionally,inquiry-based instructional design methods,a blended approach combining online and offline teaching techniques,and incorporating elements of famous scholars'ideological and political education were introduced to the course.This comprehensive inquiry-based reform of basic chromatography experiments was successfully implemented.Through multiple rounds of practical implementation,the reformed experiments not only cultivate students'comprehensive mastery of methods and skills in the analysis of complex substance separation but also enhance their scientific thinking abilities.
chromatography experimentseparation of green leaf pigmentspaper chromatographythin-layer chromatographycolumn chromatography
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