摘要
试验了石墨炉原子吸收法测定银阳极泥中微量铂,主要对仪器工作条件,不同酸类及浓度,其它金属离子的影响等作了系统的研究。方法准确度高,重现性好,适用银阳极泥等复杂样品中微量铂的测定。
It is reported that GF-AAS method is used for the determination of platinum in anode mud of silver electrolytic refining process. Optimum conditions, including the working conditions of the atomic absorption spectrometer, kinds of acid and their suitable concentrations used in the sample solution, and the inteferences of various coexisting metal ions . are studied thoroughly. The method proves to he good in accuracy and repro-ducibility, and is suitable to be used in the analysis of complex samples such as the anode mud from the silver electrolytic refining process.
出处
《理化检验(化学分册)》
CAS
CSCD
北大核心
1999年第2期68-69,共2页
Physical Testing and Chemical Analysis(Part B:Chemical Analysis)
关键词
银阳极泥
铂
石墨炉原子吸收
阳极泥
测定
Anode mud of silver-electrolysis process, Platinum, Graphite furnace atomic absorption spectrometry