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本文提出在微酸性介质中,以硫脲为络合剂,与银离子形成稳定的络合物,在原子吸收仪上使用乙炔-空气火焰进行喷雾;是测定岩矿石、金精矿中银的新方法,测定范围0.x～xxxxg/Г。
In this paper, we propose the use of thiourea as a complexing agent to form a stable complex with silver ions in a slightly acidic medium and atomization with an acetylene-air flame on an atomic absorption spectrometer; the determination of silver in rock ores and gold concentrates Method, the determination range 0.x ~ xxxxg / Г.