Abstract

Potentiometry is used to determine the stepwise dissociation constants of glycyl-L-aspartic acid at 298.15 K and ionic strengths of 0.1, 0.3, 0.5. 1.0, 1.5 (KNO₃). The obtained data are extrapolated to zero ionic strength according to an equation with one individual parameter, and the values of the thermodynamic dissociation constants are calculated.

中文翻译：

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甘氨酰L-天冬氨酸在水溶液中的质子平衡

摘要

电位计用于确定298.15 K下的甘氨酰L-天冬氨酸的逐步解离常数和0.1、0.3、0.5的离子强度。1.0、1.5（KNO ₃）。根据具有一个单独参数的方程将获得的数据外推至零离子强度，并计算出热力学解离常数的值。