| 定容-氧气循环燃烧法测定捕收剂的吸附量 |
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| 引用本文： | 魏以和,李文洁,李 防,周高云.定容-氧气循环燃烧法测定捕收剂的吸附量[J].中国无机分析化学,2012,2(4):43-46. |
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| 作者姓名： | 魏以和 李文洁 李 防 周高云 |
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| 作者单位： | 武汉工程大学 环境与城市建设学院，武汉 430073;武汉工程大学 环境与城市建设学院，武汉 430073;武汉工程大学 环境与城市建设学院，武汉 430073;北京矿冶研究总院，北京 100160 |
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| 摘 要： | 研究了一种定容-氧气循环燃烧法测定捕收剂吸附量的方法,并与传统的溶剂萃取-分光光度法进行了比较。实验表明,定容-氧气循环燃烧法较溶剂萃取-分光光度法测定油酸钠在磷矿石表面的吸附量更简便、准确。
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| 关 键 词： | 捕收剂 燃烧法 吸附量 脂肪酸 浮选 |
| 收稿时间： | 2012/1/10 0:00:00 |
| 修稿时间： | 6/8/2012 12:00:00 AM |
Determination of Collector Adsorption Using Constant-volume and Oxygen-circulation Combustion Method |
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| WEI Yihe,LI Wenjie,LI Fang and ZHOU Gaoyun.Determination of Collector Adsorption Using Constant-volume and Oxygen-circulation Combustion Method[J].Chinese Journal of Inorganic Analytical Chemistry,2012,2(4):43-46. |
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| Authors: | WEI Yihe LI Wenjie LI Fang and ZHOU Gaoyun |
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| Institution: | School of Environmental and Civil Engineering, Wuhan Institute of Technology, Wuhan,Hunan 430073,China;School of Environmental and Civil Engineering, Wuhan Institute of Technology, Wuhan,Hunan 430073,China;School of Environmental and Civil Engineering, Wuhan Institute of Technology, Wuhan,Hunan 430073,China;Beijing General Research Institute of Mining and Metallurgy,Beijing 100160,China |
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| Abstract: | A constant-volume and oxygen-circulation combustion method for measurement of collector adsorption on mineral surfaces was studied. This method was compared with traditional solvent-extraction ultraviolet spectrophotometry. The results indicated that the sodium oleate adsorption on the surface of rock phosphate can be more simply and accurately measured by the combustion method than by the spectrophotometry method. |
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| Keywords: | collector combustion method adsorption fatty acid flotation |
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