| 紫外荧光法、化学发光法与微库仑法测定石油产品中总硫、总氮含量的对比研究 |
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| 引用本文： | 曹余勤 朱培德 李康祥 王大余 钱宏发. 紫外荧光法、化学发光法与微库仑法测定石油产品中总硫、总氮含量的对比研究[J]. 分析仪器, 2005, 0(4): 42-47 |
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| 作者姓名： | 曹余勤 朱培德 李康祥 王大余 钱宏发 |
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| 作者单位： | 江苏江分电分析仪器有限公司,姜堰225500 |
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| 摘 要： | 分别采用紫外荧光法、化学发光法和微库仑法测定柴油、120#溶剂油中的总硫、总氮含量,并进行了对比分析.结果表明,三种分析方法都具有较高的精密度和灵敏度,无显著性差异.
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| 关 键 词： | 紫外荧光 化学发光 微库仑 总硫 总氮 精密度 灵敏度 |
| 收稿时间： | 2005-08-15 |
| 修稿时间： | 2005-08-15 |
Comparison of UV fluorescence method, chemiluminescence method and microcoulometry in the determination of total sulfur and total nitrogen in petroleum products |
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| Cao Yuqin,Zhu Peide, Li Kangxiang, Wang Deyu, Qian Hongfa. Comparison of UV fluorescence method, chemiluminescence method and microcoulometry in the determination of total sulfur and total nitrogen in petroleum products[J]. Analytical Instrumentation, 2005, 0(4): 42-47 |
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| Authors: | Cao Yuqin Zhu Peide Li Kangxiang Wang Deyu Qian Hongfa |
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| Affiliation: | Jiangsu Jiangfen Electrochemical Instrument Co, Ltd, Jiangyan, 225500 |
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| Abstract: | Total sulfur and total nitrogen in diesel oil and 120# solvent naphtha were determined by UV fluorescence method, chemiluminescence method and microcoulometry, respectively. The experimental results were studied comparatively. It is demonstrated that all thesemethods have relatively high precision and sensitivity and their analytical results have no significant difference. |
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