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单硅酸的离解常数是表征其基本性质的重要数据,前人已有不少工作,但由于测定的方法和实验条件不同,所得数据很不一致。本实验室曾用“N’曲线法测得了单硅酸的各级离解常数,由于这些常数系在单硅酸到达多硅酸直至凝胶的过程中所测得,故和公认的单硅酸标准离解常数差别很大,只能称为胶凝离解常数。
The dissociation constant of monosilicic acid is an important data to characterize its basic properties. Many previous work has been done, but due to the different methods and experimental conditions, the data obtained are very inconsistent. The laboratory had "N ’curve method was measured at all levels of monosilicic acid dissociation constant, as these constants in the monosilicic acid reaches the polysilicic acid until the gel measured in the process, it and the recognized monosilicic acid The standard dissociation constants vary widely and can only be referred to as the gelation dissociation constants.