| 定容-氧气循环燃烧法测定捕收剂吸附量的方法研究 |
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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吸附量的方法研究[J].中国无机分析化学,2012,2(4). |
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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,武汉工程大学环境与城市建设学院,武汉工程大学环境与城市建设学院,北京矿冶研究总院 矿物加工科学与技术国家重点实验室 |
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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,也更准确。
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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： | 1/10/2012 8:59:04 AM |
| 修稿时间： | 1/10/2012 8:59:04 AM |
Research on the volumetric combustion method for the measurement of collector adsorption |
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| Wei Yihe,Li Wenjie,LI Fang and Zhou Gaoyun.Research on the volumetric combustion method for the measurement of collector adsorption[J].Chinese Journal of Inorganic Analytical Chemistry,2012,2(4). |
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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,School of Environmental and Civil Engineering, Wuhan Institute of Technology,School of Environmental and Civil Engineering, Wuhan Institute of Technology,State Key Laboratory of Mineral Processing, Beijing General Research Institute of Mining and Metallurgy |
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| Abstract: | A comparison of methods for the measurement of collector adsorption on mineral surfaces was made: traditional solvent extraction plus ultraviolet spectrophotometry and a novel combustion method with constant volume and oxygen circulation. Test showed that combustion method is more convenient, and accurate. |
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| Keywords: | collector combustion method adsorption fatty acid flotation |
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