期刊名称:Journal of Materials and Environmental Science
印刷版ISSN:2028-2508
出版年度:2010
卷号:1
期号:2
页码:96-100
出版社:University of Mohammed Premier Oujda
摘要:The synthesis of pyrazoles ligands with N-pivot side-arm bearing a functionalized donor-group is reported. Complexation capabilities of these ligands towards bivalent metals ( H g2 +, C d2 +, P b2 +, C u2 +, Zn2 +) and alkali metal ions ( K+, N a+, Li+) were investigated using liquid-liquid extraction process and compared to the C-pivot p yrazole one. The percentage limits of extraction were determined by atomic absorption measurements