Rigidified naphtho-aza-crown ethers: synthesis and ion selectivity on heavy metal ions
作者:Yanru Fan、Dengguo Jia、Jie Qin、Yu Huang
DOI:10.1007/s10847-020-01020-y
日期:2020.12
voltammetry (SWV). Three NACEs have the highest current response toward Pb(II) among the six metal ions in two kinds of supporting electrolytes. Meanwhile, NACE 1 and 3 showed relatively higher current response toward Cu(II) and Cd(II) in 0.1 M NaAc-HAc solution. The SWV response potential of each metal ion could be well separate from each other. In order to screen the superior ionophore for the selective