组成确定缓冲溶液中缓冲能力最强的分析

doi:10.3866/PKU.DXHX202101038

University Chemistry ›› 2021, Vol. 36 ›› Issue (6): 2101038.doi: 10.3866/PKU.DXHX202101038

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Analysis of Composition to Determine the Strongest Buffer Capacity in the Buffer Solution

Tongwei Wang()

School of Chemistry and Chemical Engineering, Xinjiang University of Science & Technology, Korla 841000, Xinjiang Uygur Autonomous Region, China

Received:2021-01-21 Accepted:2021-02-02 Published:2021-03-11
Contact: Tongwei Wang E-mail:wtwei@126.com

Abstract

Abstract:

In a variety of the inorganic chemistry teaching materials and related references that the composition to give the strongest buffer capacity at pH=pK_a^? is not described concisely. We proposed amendment description for buffer capacity in the book written by teaching and research office of Inorganic Chemistry at Dalian University of Technology. The description is based on the distribution curve slope when buffer solution pH as close as possible to pK_a^?.

Key words: Inorganic chemistry, Buffer solution, Buffer capacity

MSC2000:

Tongwei Wang. Analysis of Composition to Determine the Strongest Buffer Capacity in the Buffer Solution[J].University Chemistry, 2021, 36(6): 2101038.

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Analysis of Composition to Determine the Strongest Buffer Capacity in the Buffer Solution

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