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采用自己合成的水溶性T(4—TAP)P作试剂,在PH4.5,盐酸羟胺存在下,建立了一个测定废水、大气飘尘和底泥中痕量铜的分光光度法.提出的方法获得了与AAS和AES同样准确的结果.
A spectrophotometric method for the determination of trace copper in waste water, atmospheric fly ash and sediment was established by using its own synthetic water-soluble T (4-TAP) P reagent in the presence of hydroxylamine hydrochloride at pH4.5 and hydroxylamine hydrochloride. The proposed method was used to obtain The same exact results as AAS and AES.