| 石墨炉原子吸收法测定燃料油中金属钒 |
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| 引用本文： | 陈信悦,孙延伟,于孝展,杨春光. 石墨炉原子吸收法测定燃料油中金属钒[J]. 精细石油化工, 2002, 0(2): 57-58 |
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| 作者姓名： | 陈信悦 孙延伟 于孝展 杨春光 |
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| 作者单位： | 辽宁出入境检验检疫局技术检验中心,大连,116001 |
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| 摘 要： | 将试样在坩埚内燃烧 ,灰化后 ,用盐酸溶解 ,用石墨炉原子吸收法测定钒含量。实验表明 ,该法回收率98%～ 1 0 2 % ,能满足日常检验钒含量在 0～ 1 0 0 μg/g范围内的要求
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| 关 键 词： | 燃料油 钒卟啉化合物 原子吸收光谱法 偏钒酸铵 |
| 修稿时间： | 2001-04-18 |
DETERMINATION OF METALLIC VANADIUM CONTENT IN FUEL OIL BY GRAPHITIC FURNACE ATOMIC ABSORPTION SPECTROSCOPY |
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| Chen Xinyue,Sun Yanwei,Yu Xiaozhan and Yang Chunguang. DETERMINATION OF METALLIC VANADIUM CONTENT IN FUEL OIL BY GRAPHITIC FURNACE ATOMIC ABSORPTION SPECTROSCOPY[J]. Speciality Petrochemicals, 2002, 0(2): 57-58 |
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| Authors: | Chen Xinyue Sun Yanwei Yu Xiaozhan Yang Chunguang |
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| Abstract: | The samples were burnt in the crucible and ashed in the furnace at 600 ℃, dissolve the residue in HCL to make a solution for testing, then determine the vanadium in the fuel oil using graphitic furnace Atomic absorption spectroscopy. The testing results indicated that the recovery ratio is 98%102%. This method can satisfy the requirement of everyday tests while the vanadium content is in the range of 0100 μg/g. |
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| Keywords: | fuel oil vanadium porphin compounds atomic absorption spectroscopy ammonium metavanadate |
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