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本文报道了盐酸羟胺-CTMAB-Cu(Ⅱ)新的化学发光体系,建立了测定痕量Cu的新方法,检测限5.6ppb,方法简便,试剂易得,重现性和选择性均较好。
In this paper, a new chemiluminescence system of hydroxylamine-CTMAB-Cu (Ⅱ) hydrochloride has been reported. A new method for the determination of trace Cu has been established. The detection limit is 5.6ppb. The method is simple, the reagents are easy to obtain, and the reproducibility and selectivity are good.