[Determination of gold-beryllium alloy by inductively coupled plasma-atomic emission spectrometry].
An ICP-AES method was established for the determination of Be and impurity elements in Au-Be Alloy, such as platinum, palladium, rhodium, iridium, silver etc. The interference was corrected by using the equivalant concentration technique. The detection limit in 2.5 g sample varied from 5 x 10(-5) to 2 x 10(-4%). The ralative error for Be was less than 2%.
Qiu
H
H
Institute of Precious Metals, 650221 Kunming.
Liu
J
J
Yang
J
J