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Citation: Guo Rong, Zhang Xiao-Hong, Liu Tian-Qing. Phase Behavior and Phase Structure of lgepal CO 520/C_nH_2n+1OH/H₂O System[J]. Acta Physico-Chimica Sinica, ;1999, 15(04): 319-326. doi: 10.3866/PKU.WHXB19990407 shu

Phase Behavior and Phase Structure of lgepal CO 520/C_nH_2n+1OH/H₂O System

1.
Department of Chemistry,Science College,Yangzhou University,Yangzhou 225002

Received Date: 29 May 1998
Available Online: 15 April 1999

With increasing of n in CnH2n+1 OH, the lamellar liquid crystal region increases and W/O region moves upward in the three components phase diagram, and the maximum water content (molar fraction) solubilized in W/O region is constant but the molar ratio of CnH2m+1 OH/Igepal 520 decreases at maximum water content. The chain length of CnH2n+1 OH is n＞8 in the lamellar liquid crystal and n ＞10 in the W/O region.
- Igepal CO 520,
- Microemulsicn,
- Solubilization,
- Lainellar liquid crystal
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Phase Behavior and Phase Structure of lgepal CO 520/CnH2n+1OH/H2O System

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Phase Behavior and Phase Structure of lgepal CO 520/C_nH_2n+1OH/H₂O System