Surface thermodynamics of DMA2P, DMA2P-MEA and DMA2P-PZ aqueous solutions

详细信息    查看全文

• 作者：Dong Fu ; ^{fudong@tsinghua.org.cn} ; LeMeng Wang ; XiangFeng Tian
• 关键词：Surface tension ; Surface thermodynamics ; DMA2P ; MEA ; PZ
• 刊名：The Journal of Chemical Thermodynamics
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：107
• 期：Complete
• 页码：79-84
• 全文大小：606 K
• 卷排序：107

文摘

Surface tensions of DMA2P, DMA2P-MEA and DMA2P-PZ aqueous solutions were measured. An accurate thermodynamic equation was proposed to model the surface tensions. Surface thermodynamics including surface enthalpies and entropies were calculated. Effects of temperature and mass fraction on surface properties were demonstrated.