摘要
在溴代十六烷基三甲胺存在下同时测定了 Cu2 + 和 Zn2 + ,找出了最佳实验条件 。
The colour reactions of Zn(II)and phenyfluorone have been studied in the presence of CTMAB, The best reaction conditions have been obtained and the results is statifactory when it is used for direct determination of Zn(II), Cu(II)in water and in plasma of human body.