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本文用极谱法研究了 Cr(Ⅲ)的甘氨酸络合物。证明络合物存在,在酸性溶液中,Cr(Ⅲ):甘氨酸=1:1,稳定常数为3—3.5个对数单位。
In this paper, polarography was used to study the glycine complex of Cr (Ⅲ). It is proved that the complex exists in acid solution with Cr (Ⅲ): glycine = 1: 1 and the stability constant is 3-3.5 log units.