Determination of copper in steel by flame atomic absorption spectrometry after separation and enrichment through coprecipitation in Ni- 4-(2-pyridylazo)-resorcinol system
LIN Jian-mei, YAO Jun-xue
Metallurgical Analysis ›› 2013, Vol. 33 ›› Issue (7) : 73-76.
Determination of copper in steel by flame atomic absorption spectrometry after separation and enrichment through coprecipitation in Ni- 4-(2-pyridylazo)-resorcinol system
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