摘要
采用pH电位滴定法研究了甘氨酸水溶液和甘氨酸钠水溶液两种体系中甘氨酸与铜离子间的配位作用,测定了两种体系中甘氨酸与铜配合物的逐级稳定常数;对影响测定准确度的原因进行了详细的分析,采用Origin 6.0计算机软件包来处理实验数据和作图。
In this paper, the complexes formed by Cu （Ⅱ） ion and amino acid are studied by pH potential titration. The data are measured in two different systems （glycin and glycin sodium systems） and dealt with using Origin 6.0 software. The stability constants have been calculated. The effect of hgand on coordination has also been proposed. The resuits are in accordance with those reports.
出处
《安阳工学院学报》
2007年第1期42-45,共4页
Journal of Anyang Institute of Technology
