|
|||||
|
|
5-[(p-Methyl-phenyl)azo]-8-aminoquinoline as a new reagent for trace determination of nickel by adsorptive cathodic stripping voltammetry |
|
| Authors: | Zhang Z Q Cheng Z P Cheng S Z Yang G F |
| Institution: | Department of Chemistry and Chemical Engineering, Hunan University, Changsha, People's Republic of China |
| Abstract: | The synthesis of p-MPAQ and the electroanalytical chemical properties of the nickel(II)-p-MPAQ complex are reported in this paper. A sensitive adsorptive cathodic stripping procedure for trace nickel determination was developed. For a 3-min preconcentration time the detection limit is 3.0 × 10−11M. |
| Keywords: | |
| 本文献已被 ScienceDirect PubMed 等数据库收录！ | |