PMID- 11161499
OWN - NLM
STAT- Publisher
LR  - 20191120
IS  - 1095-7103 (Electronic)
IS  - 0021-9797 (Linking)
VI  - 234
IP  - 1
DP  - 2001 Feb 1
TI  - Miscibility of Hydrocarbon and Fluorocarbon Surfactants in Adsorbed Film and 
      Micelle.
PG  - 127-136
AB  - We investigated the miscibility of nonionic hydrocarbon and fluorocarbon 
      surfactants in the adsorbed film and the micelle by surface tension measurements 
      of the aqueous solution. The combination of tetraethyleneglycol monodecyl ether 
      (C10E4) and tetraethyleneglycol mono-1,1,7-trihydrododecafluoroheptyl ether 
      (FC7E4) was chosen because they have the same hydrophilic groups and about the 
      same surface activity. The extent of nonideal mixing was estimated quantitatively 
      in terms of the excess Gibbs energy in the adsorbed film g(H,E) and that in the 
      micelle g(M,E). The excess area per adsorbed molecule, A(H,E), was also evaluated 
      and discussed. The ionic hydrocarbon and fluorocarbon mixed surfactant systems, 
      lithium dodecyl sulfate (LiDS)/lithium perfluorooctane sulfonate (LiFOS) and 
      lithium tetradecyl sulfate (LiTS)/LiFOS systems are also investigated from the 
      standpoint of excess Gibbs energy and excess area. It is also clearly shown that 
      the regular solution approach does not fit in the systems that contain ionic 
      species. Copyright 2001 Academic Press.
FAU - Villeneuve, Masumi
AU  - Villeneuve M
AD  - Department of Biological Science and Technology, Faculty of Engineering, The 
      University of Tokushima, Minamijosanjima, Tokushima, 770-8506, Japan
FAU - Nomura, Teruko
AU  - Nomura T
FAU - Matsuki, Hitoshi
AU  - Matsuki H
FAU - Kaneshina, Shoji
AU  - Kaneshina S
FAU - Aratono, Makoto
AU  - Aratono M
LA  - eng
PT  - Journal Article
PL  - United States
TA  - J Colloid Interface Sci
JT  - Journal of colloid and interface science
JID - 0043125
EDAT- 2001/02/13 11:00
MHDA- 2001/02/13 11:00
CRDT- 2001/02/13 11:00
PHST- 2001/02/13 11:00 [pubmed]
PHST- 2001/02/13 11:00 [medline]
PHST- 2001/02/13 11:00 [entrez]
AID - S0021-9797(00)97251-5 [pii]
AID - 10.1006/jcis.2000.7251 [doi]
PST - ppublish
SO  - J Colloid Interface Sci. 2001 Feb 1;234(1):127-136. doi: 10.1006/jcis.2000.7251.