摘要
用特制的巯基泡塑富集痕量金，以ＸＲＦ测定，检测限达０．１５μｇ，线性范围为０～８０μｇ。
An XRF method for the detenmination of trace gold in ores is described. Gold(Ⅱ) is adsorbed and enriched on sulfydryl polyurethane foam, and then measured by XRF. The detection limit for Au is 0. 15μg, while the linear range is 0～ 80 μg Au.
出处
《分析测试学报》
CAS
CSCD
1996年第3期53-55,共3页
Journal of Instrumental Analysis
关键词
巯基泡沫塑料
金
XRF
矿石
Sulfydryl polyurethane foam, Trace gold, X-ray fluorescence spectrometry.
