Abstract The comprehensive experiment teaching in university chemistry wascarried outwith the project theme of “extraction and determination of orange essential oil”. Students select suitable plant essential oils by consulting information,apply HTML5 technology to screen extraction processes, examine single factor conditions, and optimize orthogonal experiments. Finally, gas chromatography was used to determine the orange essential oil extracted under optimal conditions. This experiment utilizes a combination of virtual and real teaching methods to organically integrate knowledge transmission and ability cultivation. By linking theory with practice, students can develop their ability to solve real-world problems, cultivate their teamwork and rigorous scientific attitude in group cooperation, inter group discussions, and other activities.
SUN Yan-Tao, WANG Qi-Xuan, LIAO Yuan-Jun, SUN Ming-Hui, JIANG Da-Yu. Application of HTML5 Technology in Project-Based Teaching: Comprehensive Experiment on the Extraction and Determination of Orange Essential Oil[J]. Chinese Journal of Chemical Education, 2024, 45(22): 52-61.