Citation: Xuanfeng Yue, Yajuan Duan, Junyue Sun, Yajun Jian, Yanni Zhang. 全面认识酸碱缓冲溶液的缓冲能力——由高校通用教材中一道例题引发的思考[J]. University Chemistry, ;2021, 36(9): 210301. doi: 10.3866/PKU.DXHX202103015 shu

全面认识酸碱缓冲溶液的缓冲能力——由高校通用教材中一道例题引发的思考

1.
Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China;
2.
Key Laboratory of the Ministry of Education for Medicinal Resources and Natural Pharmaceutical Chemistry, Shaanxi Normal University, Xi'an 710062, China

Corresponding author: Yanni Zhang, ynzhang@snnu.edu.cn
Received Date: 8 March 2021

区分了有关缓冲溶液的两个指标，分别用来衡量瞬态缓冲能力和持续缓冲能力，提议分别命名为缓冲强度β和缓冲容量α（对应的计算公式分别是微分式和积分式），对教材中采用微分式进行有关持续缓冲能力计算的可行性进行了深入探讨，指出了其适用条件，并由此就教材相关内容提出改进建议。
- Buffer function,
- Buffer strength,
- Buffer capacity,
- pH
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