Study on reformative system of single-sweep polarography for determination of fluorine and its application 氟的单扫描极谱测定改进体系研究及分析应用
The formative condition of 8-azaquanine ( 8-AG)-Cu~ ( 2+) complex have been studied, and characteristic constants of the complex have been determined by single-sweep polarography. 用单扫描极谱法研究了8-氮鸟嘌呤(8-AG)与Cu2+形成络合物的条件,测定了该络合物有关的特征常数。
U(ⅵ) gives a highly sensitive polarographic peak in an acetate buffer solution containing cupferron and NTA, the peak height is directly proportional to the uranium concentration over the range 0. 02~ 3 μ g/ ml using single-sweep polarography. 在单扫描示波极谱仪上,在含铜铁灵和氨三乙酸的乙酸缓冲液中,铀有一灵敏的极谱峰,在0.02~3微克/毫升间,铀峰高与浓度呈线性关系。
The polarographic behaviour and determination of chloramphenicolum was studied by using single-sweep oscillography derivative polarography. 本文采用单扫描示波导数极谱法对氯霉素的极谱行为及测定作了研究。