火焰原子吸收分光光度法测定1,4-丁炔二醇水溶液中的铜离子

The Determination of Copper in Aqueous Solution of 1,4- butynediol by Flame Atomic Absorption Spectrometry

研究用原子吸收分光光度法测定1,4-丁炔二醇水溶液中的铜离子条件,样品用硝酸（1＋1）溶解残渣,加标回收率为97.5 ％～101％,相对标准偏差为1.0 ％～2.4％.

Copper in the aqueous solution of 1,4- butynediol were determined by flame atomic absorption spectrometry. The samples is dissolved with nitric acid （1＋1） residue. The sample recoveries in this method of copper manganese, were in the range of 97.5 % to 101%, RSD was in the range of 1.0 % to 2.4 %.