Abstract:
<正>铅一般以微小的球形状态存在于钢铁中,并发生偏析现象,对钢铁的性能有不良的影响,因此生产部门迫切要求提供快速而简便的测定生铁中铅的方法,以使更好地控制产品质量.测定钢铁中微量铅常用双硫腙比色法,灵敏度虽高,但分离操作繁琐,分析流程冗长.原子吸收分光光度法测铅灵敏度不高,低于0.01%铅时,需预先用甲基异丁酮萃取分离铁.
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冶金分析与测试(冶金分析分册)
ISSN: 1000-7571
CN: 11-2030/TF
Year: 1985
Issue: 02
Page: 36-38
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 3
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