| 火焰原子吸收测定固体废物浸出液中锌、镍和铜 |
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| 引用本文： | 张宇,杏艳,马文鹏,张会强,范歌梅,曹磊. 火焰原子吸收测定固体废物浸出液中锌、镍和铜[J]. 中国化工贸易, 2014, 0(1): 245-245 |
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| 作者姓名： | 张宇 杏艳 马文鹏 张会强 范歌梅 曹磊 |
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| 作者单位： | 陕西省环境监测中心站,陕西西安710061 |
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| 摘 要： | 采用硫酸硝酸浸提、火焰原子吸收分光光度法测定催化剂固体废弃物中的锌、镍和铜3种元素，加标回收率为93．2—108．5％，相对标准偏差为0．4—1．7％。结果表明，该方法具有检出限低，重现性好、分析效率高、操作简便等优点。
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| 关 键 词： | 火焰原子吸收 固体废弃物 锌 镍 铜 |
Determination of Zinc,Nickel and Copper in Catalyst Waste by FlameAtomic-absorption Spectrophotometry |
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| ZHANGYU,XINGYAN,MAWENQIANG,ZHANGHUIQIANG,FANGEMEI,CAOLEI. Determination of Zinc,Nickel and Copper in Catalyst Waste by FlameAtomic-absorption Spectrophotometry[J]. CHINA CHEMICAL TRADE, 2014, 0(1): 245-245 |
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| Authors: | ZHANGYU XINGYAN MAWENQIANG ZHANGHUIQIANG FANGEMEI CAOLEI |
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| Affiliation: | (Shaanxi Province Environmental Monitoring Center, Xi＇ an 710061, China) |
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| Abstract: | The sulfate/nitric acid extracts of zinc, nickel and copper from the catalyst waste were determined by flame atomic-absorption spectrophotometry, in which the recovery of standard addition and relative standard deviation were in the range of 93.2% to 108.5% and 0.4% to 1.7%, respectively. The results indicated that it was an available method for the analysis of extracts from catalyst waste. |
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| Keywords: | Flame atomic-absorption spectrophotometry Solid wastes Zinc Nickel Copper |
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