[1]莫卫萍 方广亮.粗铜中金的快速测定—泡沫吸附火焰原子吸收光谱法[J].大众科技,2014,16(09):34-35.
　Rapid determination of gold in blister copper by flame atomic absorptionspectrophotometry after absorption with foam plastics[J].Popular Science & Technology,2014,16(09):34-35.
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粗铜中金的快速测定—泡沫吸附火焰原子吸收光谱法()
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《大众科技》[ISSN:1008-1151/CN:45-1235/N]

卷:
第16卷
期数:
2014年09期
页码:
34-35
栏目:
资源与环境
出版日期:
2014-12-29

文章信息/Info

Title:
Rapid determination of gold in blister copper by flame atomic absorptionspectrophotometry after absorption with foam plastics
文章编号:
1008-1151(2014)09-0034-02
作者:
莫卫萍 方广亮
广西有色再生金属有限公司，广西 梧州 543103
关键词:
粗铜; 金; 聚氨酯泡沫塑料; 硫脲解脱; 火焰原子吸收光谱法
Keywords:
Blister copper; gold; polyurethane foam plastics; relief with thiourea; flame atomic absorption spectrophotometry
分类号:
TG14
文献标志码:
A
摘要:
探讨了以王水溶解试样，用聚氨酯型泡沫塑料吸附金，以硫脲解脱后用火焰原子吸收光谱法快速测定粗铜中金含量的方法。该方法简单、快速、准确性好，适用于粗铜中金的快速测定，回收率都在95.0%～105.0% 的范围内，结果令人满意。
Abstract:
This paper discusses the method of the rapid determination of the content of gold in blister copper by flame atomicabsorption spectrophotometry, samples is dissolved in aqua regia, and the gold is absorbed with polyether foam plastics, then theabsorbed gold is reliefed with thiourea. This method is simple, rapid, accuracy and suitable for the rapid determination of blister copper,and the recovery rate was in the range of 95.0% ~ 105.0%, the result is satisfactory.

参考文献/References:

[1] DZG93-09,泡沫塑料富集-石墨炉原子吸收法测定金[S] .[2] 任英,雷中利,等.泡沫塑料动态快速分离富集方法的研究[J].分析化学,1993,21(1):99-101.[3] 株洲冶炼厂编.有色冶金中元素的分离与测定[M]. 北京:冶金工业出版社,1979.[4] 容庆新,李焕然,等.分析化学中金的溶剂萃取的进展[J].冶金分析, 2000,20(2):31-36.[5] 王长发.原子吸收光谱法测定岩石中痕量金和银[J]. 分析化学, 1984, 2(4):288—291.[6] 邹爱兰.P350 萃取分离火焰原子吸收光度法测定微量金[J].中南工业大学学报,1995, 26(4) :475-478.[7] 薛光.金的三正辛胺棉富集分离氢醌滴定法[J].黄金,1997,18( 5) :48-50.[8] 李锐,蒋志平.粗铜中金的测定—泡沫吸附AAS 法[J].有色冶炼,1989,(1):55-57.[9] GXB57-2011,粗铜(阳极铜)中金银测定—AAS 法[S].

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　The direct method of flame atomic absorption spectrophotometry todetermine silver in blister copper[J].Popular Science & Technology,2014,16(09):57.
[2]曾玲玲 尹文梅 朱海燕.用电感耦合等离子体发射光谱法测定粗铜中7种杂质元素[J].大众科技,2023,25(12):85.
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备注/Memo

备注/Memo:
【收稿日期】2014-08-11【作者简介】莫卫萍，供职于广西有色再生金属有限公司。
更新日期/Last Update: 2016-03-25