ICCAS OpenIR
Solubility of the non-ionic surfactant tetraethylene glycol n-laurel ether in supercritical CO2 with n-pentanol
Liu, JC; Han, BX; Li, GZ; Liu, ZM; He, J; Yang, GY
2001-09-15
Source PublicationFLUID PHASE EQUILIBRIA
ISSN0378-3812
Volume187Pages:247-254
AbstractEquipment to measure the solubility of solutes in supercritical fluids (SCFs) was constructed. The solubility of the non-ionic surfactant tetraethylene glycol n-laurel ether (C12E4) in supercritical CO2 (SC CO2) with and without n-pentanol was determined at 313.5 and 323.15 K in the pressure range from 8 to 20 MPa. The effect of pressure, temperature, n-pentanol concentration, and apparent density Of CO2 (gram Of CO2 per milliliter of fluid) on the solubility Of C12E4 were systematically studied. The solubility Of C12E4 increases with increasing pressure or apparent density Of CO2. The addition of n-pentanol can enhance the solubility Of C12E4 Significantly. (C) 2001 Elsevier Science B.V. All rights reserved.
KeywordSolubility Surfactant Supercritical Carbon Dioxide Co-solvent N-pentanol
Indexed BySCI
Language英语
WOS IDWOS:000171123200017
PublisherELSEVIER SCIENCE BV
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/77386
Collection中国科学院化学研究所
Corresponding AuthorHan, BX
Affiliation1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
2.Shandong Univ, Inst Colloid & Interface Chem, Jinan 250100, Peoples R China
Recommended Citation
GB/T 7714
Liu, JC,Han, BX,Li, GZ,et al. Solubility of the non-ionic surfactant tetraethylene glycol n-laurel ether in supercritical CO2 with n-pentanol[J]. FLUID PHASE EQUILIBRIA,2001,187:247-254.
APA Liu, JC,Han, BX,Li, GZ,Liu, ZM,He, J,&Yang, GY.(2001).Solubility of the non-ionic surfactant tetraethylene glycol n-laurel ether in supercritical CO2 with n-pentanol.FLUID PHASE EQUILIBRIA,187,247-254.
MLA Liu, JC,et al."Solubility of the non-ionic surfactant tetraethylene glycol n-laurel ether in supercritical CO2 with n-pentanol".FLUID PHASE EQUILIBRIA 187(2001):247-254.
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