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Determination of Collector Adsorption Using Constant –volume and Oxygen-circulation Combustion Method |
Received:January 10, 2012 Revised:June 08, 2012 |
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DOI:doi:10.3969/j.issn.2095-1035.2012.04.009 |
KeyWord:collector;combustion method;adsorption;fatty acid;flotation |
Author | Institution |
WEI Yihe |
武汉工程大学 环境与城市建设学院,武汉 |
LI Wenjie |
武汉工程大学 环境与城市建设学院,武汉 |
LI Fang |
武汉工程大学 环境与城市建设学院,武汉 |
ZHOU Gaoyun |
北京矿冶研究总院,北京 |
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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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