Abstract In order to strengthen students’ understanding of abstract concepts include hydrogen bonds and coordination bonds covered in new university chemistry courses,and improve the scientific thinking training,we designed a comprehensive innovative experiment on tuning the performance of hydrogel materials by using hydrogen bonds and coordination bonds based on the outcome-based education.In this experiment,a series of hydrogel materials based on different internal interaction were prepared by controlling experimental parameter.The mechanical,electrical properties and intrinsic self-healing properties of these materials were characterized.Material performance differences caused by hydrogen bonds and coordination bonds,not only enhances students’ comprehension of relatively abstract concepts,but also stimulate their interests in scientific research,and cultivates their ability to apply theoretical knowledge in practical circumstances.This experiment is a beneficial attempt to train new talents for new quality productivity based on the outcome-based education concept.
QIAN Miao-Miao, GUO Yu-Peng, ZHU Yan-Chao. Comprehensive Innovative Experiment:Preparation and Properties of Self-Healing Hydrogel Based on Hydrogen Bonds and Coordination Bonds[J]. Chinese Journal of Chemical Education, 2025, 46(14): 40-48.
