| Span-80为表面活性剂的乳状液膜稳定性的研究 |
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| 引用本文： | 刘俊劭,江慧华,胡家朋,林志銮.Span-80为表面活性剂的乳状液膜稳定性的研究[J].南平师专学报,2010,29(5):40-42. |
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| 作者姓名： | 刘俊劭 江慧华 胡家朋 林志銮 |
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| 作者单位： | 武夷学院环境与建筑工程系 福建省高校绿色化工技术重点实验室,福建武夷山354300 |
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| 摘 要： | 本文主要研究了Span-80为表面活性剂的乳状液膜稳定性问题。考察了表面活性剂Span-80的用量、TBP的用量、内相NaOH的浓度、膜相添加剂石蜡等因素对液膜稳定性的影响。结果表明：Span80的用量在10～12%时乳状液膜的破损率较小,当NaOH的浓度为0.5mol/L以下时破损率较低,载体TBP用量的增加膜破损率随着加大,液体石蜡对液膜的稳定性没有正面的作用。
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| 关 键 词： | 乳状液膜 表面活性剂 稳定性 |
Study on Stabilities of Emulsion Liquid Membrance with Span-80 as Surfactant |
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| LIU Junshao,JIANG Huihua,HU Jiapeng,LIN Zhiluan.Study on Stabilities of Emulsion Liquid Membrance with Span-80 as Surfactant[J].Journal of Nanping Teachers College,2010,29(5):40-42. |
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| Authors: | LIU Junshao JIANG Huihua HU Jiapeng LIN Zhiluan |
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| Institution: | (Department of Environment and Architecture Engineering,the Key Laboratory for Greenchemical Industry Technology of Fujian Higher Education, Wuyi university, Wuyishan, Fujian 354300) |
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| Abstract: | The stabilities of emulsion liquid membrane with Span-80 as surfactant were studied. The effects of the amount of Surfactant Span-80, the amount of TBP,the concentration of NaOH,additive agent of paraffin were examined. The results suggested that Span80 the amount of 10 to 12% and the NaOH density is below 0.5mol/L of the lower breakage of liquid membrane, Increasing amount of carrier TBP with the increased rate of membrane damage, Paraffin did not have a positive effect on the stability of liquid membrane. |
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| Keywords: | emulsion liquid membrance surfactant stability |
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