YANG Shen-rong1, GE Tong2, LI Qing-cai1, ZHAO Qing-ling1*
(1. Lunan Geo-engineering Exploration Institute of Shandong Province, Yanzhou 272100, China; 2. Huangdao Entry-exit Inspection And Quarantine Bureau, Qingdao 266555, China.)
Abstract: The quantitative analysis ofS in sulfide ore, pre-treated by mixed acids ,was performed using inductively coupled plasma-atomic emission spectrometry(ICP-AES). The analytical spectral line was screened and the standing time was optimized. The RSD was lower than 1.50% which matched with the national standard value well.
Key words: ICP-AES; sulfide ore; sulfur
E-mail: zqlzb@126.com
Analysis and Testing Technology and Instruments, Vol. 16, No. 4, 2010, 250-252.