期刊名称：IMPACT : International Journal of Research in Applied, Natural and Social Sciences
印刷版ISSN：2347-4580
电子版ISSN：2321-8851
出版年度：2014
卷号：2
期号：8
页码：79-88
语种：English
出版社：IMPACT Journals
摘要：The study on mixed - ligand chelation of heavy metal ions Hg (II) and Cd (II) with amino acid taken as primary ligand (A) and nucleobase taken as secondary ligand (B) at silver-silver chloride electrode by the pH - metric technique at 37 ± 1oC in two different molar ratio 1:2:1 and 1:2:2 for mixed- ligand ternary chelates. The stability constants and stability order of MA, MB and MAB complexes have been discussed with the help of SCOGS at fixed temperature and ionic strength. The species distribution curves described the formation of chelate compound play important role in biological system.
