Abstract Aiming at the problems of simple experiment content and single detection method in basic chemistry of medical college, We provide a series of optimization methods, such as using pH meter, adding buffer concentration gradient and buffer ratio. The results show that students can not only master the ability of acid resistance and alkali resistance of buffer solution, but also understanding the principle of buffer function more deeply.
WANG Cui-Qiong, FU Xin-Ling, PENG Xue-Dong, JIANG Yin-Yan. Improvement and Optimization of Preparation and Feature of Buffer Solution in Basic Chemistry Experiment of Medical College[J]. Chinese Journal of Chemical Education, 2019, 40(18): 62-64.