Abstract:
<正> 目前用巯基棉(简称SCF)富集微量金属离子已被广泛应用于环境试样,但是SCF对各种微量元素的结合能力有明显差异。贵金属中的金和SCF有更加强的吸附力,无法借助改变酸度达到解脱的目地。现行方法均采用灼烧、王水分解吸附金的SCF,以上方法均比较繁。本文在吸附金的SCF上,滴加KIO_3-HCl溶液,用0.1ml即可解脱78%、0.5ml解脱100%
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分析化学
ISSN: 0253-3820
CN: 22-1125/O6
Year: 1988
Issue: 08
Page: 713-715,722
1 . 2 0 0
JCR@2023
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30 Days PV: 6
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