| 液态石油烃中痕量氮测定 |
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| 引用本文： | 崔光淑,吴华强. 液态石油烃中痕量氮测定[J]. 润滑油, 2009, 24(4): 52-55 |
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| 作者姓名： | 崔光淑 吴华强 |
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| 作者单位： | 中国石油大连润滑油研究开发中心,辽宁,大连,116032 |
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| 摘 要： | 在REN-1000B化学发光定氮仪上,考察和分析了裂解氧流量、载气流量、臭氧发生器氧流量对发光信号的影响,并选取了最佳条件;同时,在最佳条件下进一步验证了方法的线性范围、重复性及再现性,为测定样品氮含量提供了可靠依据.
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| 关 键 词： | 氮含量 化学发光 裂解氧流量 载气流量 臭氧发生器氧流量 |
Determination of Trace Nitrogen in Liquid Petroleum Hydrocarbons |
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| CUI Guang-shu,WU Hua-qiang. Determination of Trace Nitrogen in Liquid Petroleum Hydrocarbons[J]. Lubricating Oil, 2009, 24(4): 52-55 |
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| Authors: | CUI Guang-shu WU Hua-qiang |
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| Abstract: | Using the REN-1000B chemiluminescence nitrogen detector, the effects of cracked oxygen flow,carrier gas flow and oxygen flow of Ozone Generator on the chemiluminescence signal were investigated and analyzed. And the optimal condition was chosen. At the same time,the linear range, repeatability and reproducibility of this method were validated under the optimal condition. These studies provide reliable foundation for the determination of nitrogen content in oil sample. |
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| Keywords: | nitrogen content chemiluminescence cracked oxygen flow carrier gas flow oxygen flow of Ozone Generator |
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