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本文研究了铜(Ⅱ)与2-QADNm形成的络合物的极谱行为。用改进的单纯形法优化了底液条件,研究了Cu(Ⅱ)-2-QADNm体系的电分析特性;提出了用2-QADNm借络合物吸附波测定痕量铜的方法,测定低限为10~(-8)mol/L。
In this paper, the polarographic behavior of Cu (Ⅱ) complexes with 2-QADNm was studied. An improved single-simplex method was used to optimize the conditions of the bottom solution. The electrocatalytic properties of the Cu (Ⅱ) -2-QADNm system were studied. A method for the determination of trace copper with 2-QADNm complex was developed. For 10 ~ (-8) mol / L.