| 阴离子表面活性剂在液／固界面的吸附和传质性质研究 |
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| 引用本文： | 苏海云,朱卓群.阴离子表面活性剂在液／固界面的吸附和传质性质研究[J].北京化工大学学报(自然科学版),1996,23(1):1-5. |
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| 作者姓名： | 苏海云 朱卓群 |
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| 作者单位： | 北京化工大学化学工程系，北京化工大学应用化学系 |
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| 摘 要： | 用自行研制的电导池检测器测定了十二烷基苯磷酸钠和松木钠分别在石英砂和油砂上的脉冲一应答曲线，并用富里叶分析法求出不同温度和不同流速下．上述体系阴离子表面活性剂在液／固界而的吸附平衡常数和传质系数．研究了温度和流速对阴离于表面活性剂水溶液／成岩矿物体系吸附和传质性能的影响规律．
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| 关 键 词： | 阴离子 表面活性剂 液固界面 吸附 传质系数 |
The Adsorption and Mass Transfer of Anion Surfactant on Liquid/Solid Interface |
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| Su Haiyun,Zhao Chuanjun,Zhu Zhuoqun.The Adsorption and Mass Transfer of Anion Surfactant on Liquid/Solid Interface[J].Journal of Beijing University of Chemical Technology,1996,23(1):1-5. |
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| Authors: | Su Haiyun Zhao Chuanjun Zhu Zhuoqun |
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| Abstract: | The impules-response curves or NaDDBS and sodium lignosolfonate onarenaceous quartz and oil sand were measured by a electric conductivity detector. Theadsorption equilibrium constants and the mass transfer coefficients of mentioned anionsurfactants on liquid / solid interface at several temperatures and flow rates arc calculatedby the Fourier analysis method. The effect of temperature and flow rate on the properticsof adsorption and mass transfer of the anion surfactant/mineral systems were explored. |
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| Keywords: | anion surfactant liquid-solid interface impulse-response technique adsorption equilibrium constant mass transfer coefficient |
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