| 原子吸收法测定重油中镍、钠含量 |
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| 引用本文： | 庞永倩,张尕玲.原子吸收法测定重油中镍、钠含量[J].云南化工,2005,32(1):33-34,30. |
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| 作者姓名： | 庞永倩 张尕玲 |
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| 作者单位： | 1. 辽宁省石化职业技术学院,应用化学系,辽宁锦州,121001
2. 锦州石化公司设备研究院,辽宁锦州,121001 |
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| 摘 要： | 用火焰原子吸收法对重油中的微金属镍、钠进行了测定,此方法的标准偏差镍为0. 053%,钠为 0.037%,回收率镍为 98. 3% ~102%,钠为 97. 1% ~102%。
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| 关 键 词： | 原子吸收 重油 镍 钠 |
| 文章编号： | 1004-275X(2005)01-0033-03 |
Determination of Nickel and Sodium from Heavy Oil by Atom Absorption |
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| PANG Yong-qing,ZHANG Ga-ling.Determination of Nickel and Sodium from Heavy Oil by Atom Absorption[J].Yunnan Chemical Technology,2005,32(1):33-34,30. |
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| Authors: | PANG Yong-qing ZHANG Ga-ling |
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| Affiliation: | PANG Yong-qing~1,ZHANG Ga-ling~2 |
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| Abstract: | Determination of trace nickel and sodium from heavy oil by flame atom absorption was studied. Result showed that the method was exact, with standard deviation of 0.053% for nickel and 0.037% for sodium, and recovery rate of 98.3~ 102% for nickel and 97.1~ 102% for sodium respectively. |
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| Keywords: | atom absorption heavy oil nickel sodium |
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