物理化学学报 >> 2001, Vol. 17 >> Issue (01): 62-65.doi: 10.3866/PKU.WHXB20010113
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张路;罗澜;赵濉;俞稼镛
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Zhang Lu;Luo Lan;Zhao Sui;Yu Jia-Yong
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关键词: 动态界面张力, 吸附-脱附位垒, 亲水-亲油能力
Abstract: The dynamic interfacial tensions between hydrocarbons and solutions of surfactants having different hydrophiliclipophilic ability are measured.The effects of ionic strength and alkyl chain carbonnumber on dynamic interfacial tensions are also studied.It is found that adsorptiondesorption barriers are connected with the hydrophiliclipophilic ability of surfactants.There exists a large or small adsorptiondesorption barrier to the transfer of surfactant having strong hydrophilic or lipophilic ability from water to oil.The influences of ionic strength and alkyl chain carbon-number on adsorptiondesorption barriers are discussed.
Key words: Dynamic interfacial tension, Adsorption-desorption barrier, Hydrophilic-lipophilic ability
张路;罗澜;赵濉;俞稼镛. 表面活性剂亲水-亲油能力对动态界面张力的影响[J]. 物理化学学报, 2001, 17(01): 62-65.
Zhang Lu;Luo Lan;Zhao Sui;Yu Jia-Yong. Effect of Hydrophilic-Lipophilic Ability of Surfactant on Dynamic Interfacial Tensions[J]. Acta Phys. -Chim. Sin., 2001, 17(01): 62-65.
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链接本文: http://www.whxb.pku.edu.cn/CN/10.3866/PKU.WHXB20010113
http://www.whxb.pku.edu.cn/CN/Y2001/V17/I01/62
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