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水/二(2-乙基己基)磷酸酯（75%）-二(2-乙基己基)磷酸（25%）/正庚烷微乳液体系中关于水与表面活性剂相互作用的傅里叶变换红外光谱和傅里叶变换拉曼光谱研究

[FTIR and FT-Raman studies on interactions between water and surfactants in water/KDEHP (75%)-HDEHP (25%)/n-HEPTANE microemulsion systems].

作者信息

Ma G, Weng S, Wu J

机构信息

State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, 100871 Beijing.

出版信息

Guang Pu Xue Yu Guang Pu Fen Xi. 1999 Apr;19(2):161-4.

PMID:15818993
Abstract

The conformation of the hydrocarbon chains in water/KDEHP(75%)-HDEHP(25%)/n-HEPTANE microemulsion systems was studied by FT-Raman spectroscopy. The increase in the intensity ratio Ir (I2937/I2875) showed trans to gauche transformation. The hydration of the polar heads in microemulsions was investigated by FT-IR spectroscopy. Some probable structures of KDEHP and HDEHP in microemulsions were proposed.

摘要

通过傅里叶变换拉曼光谱研究了水/KDEHP（75%）-HDEHP（25%）/正庚烷微乳液体系中烃链的构象。强度比Ir（I2937/I2875）的增加表明了反式到顺式的转变。通过傅里叶变换红外光谱研究了微乳液中极性头的水合作用。提出了微乳液中KDEHP和HDEHP的一些可能结构。

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