| 原子吸收和发射法测定重质油中钠含量 |
| |
| 引用本文： | 刘梅英. 原子吸收和发射法测定重质油中钠含量[J]. 光谱学与光谱分析, 1994, 14(2): 87-90 |
| |
| 作者姓名： | 刘梅英 |
| |
| 作者单位： | 石家庄炼油厂研究所 |
| |
| 摘 要： | 在乙炔－空气火焰中，用吸收和发射测定原油，渣油等重质油品中的钠含量，认为用发射法既可节省元素灯，又能提高测量精度。吸收和发射法的特征浓度分别为：０．０１５ｍｇ／Ｌ和０．００９ｍｇ／Ｌ。
|
| 关 键 词： | 重质油 钠 渣油 重油 原子吸收 |
DETERMINATION OF SODIUM IN HEAVY OIL BY FLAME ATOMIC ABSORPTION AND EMISSION METHODS |
| |
| LIU Meiying Research Institute of Petroleum Refining Factory, ShiJiazhuang. DETERMINATION OF SODIUM IN HEAVY OIL BY FLAME ATOMIC ABSORPTION AND EMISSION METHODS[J]. Spectroscopy and Spectral Analysis, 1994, 14(2): 87-90 |
| |
| Authors: | LIU Meiying Research Institute of Petroleum Refining Factory ShiJiazhuang |
| |
| Affiliation: | LIU Meiying Research Institute of Petroleum Refining Factory,050032 ShiJiazhuang |
| |
| Abstract: | Determination of sodium in heavy oil has been studied by flame atomic absorption and emission methods in acetylenew-air flame. With emission, the method is considered to save a lamp and to increase the detection sensitivity. The characteristic concentrations of sodium by flame absorption and emission methods are 0. 015mg/L and 0. 009mg/L, respectively. |
| |
| Keywords: | Absorption Emission Heavy oil Sodium |
| 本文献已被 CNKI 维普 等数据库收录！ |
