Thermodynamic properties of aqueous solutions of surfactants: molar heat capacities and volumes

Jarl B. Rosenholm; Reid B. Grigg; Loren G. Hepler

doi:10.1016/0021-9614(86)90163-1

Thermodynamic properties of aqueous solutions of surfactants: molar heat capacities and volumes

Jarl B. Rosenholm, Reid B. Grigg, Loren G. Hepler

Laboratory of Molecular Science and Engineering

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Abstract

We have measured heat capacities and densities of aqueous solutions of six ionic surfactants and one non-ionic surfactant at molalities both smaller and larger than the critical micelle molalities. Surfactants investigated were sodium octanoate, sodium laurate, sodium dodecylsulfate, sodium bis-2-ethylhexylsulfosuccinate (Aerosol ot or aot), sodium oleate, dodecylammonium chloride, and N,N-dimethyldodecylamine oxide. Results of all such measurements at 298.15 K have been reported in the form of apparent molar heat capacities and apparent molar volumes, from which it is possible to obtain corresponding partial molar properties. © 1986.

Original language	English
Pages (from-to)	1153-1163
Number of pages	11
Journal	The Journal of Chemical Thermodynamics
Volume	18
Issue number	12
DOIs	https://doi.org/10.1016/0021-9614(86)90163-1
Publication status	Published - 1986
MoE publication type	A1 Journal article-refereed

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title = "Thermodynamic properties of aqueous solutions of surfactants: molar heat capacities and volumes",

abstract = "We have measured heat capacities and densities of aqueous solutions of six ionic surfactants and one non-ionic surfactant at molalities both smaller and larger than the critical micelle molalities. Surfactants investigated were sodium octanoate, sodium laurate, sodium dodecylsulfate, sodium bis-2-ethylhexylsulfosuccinate (Aerosol ot or aot), sodium oleate, dodecylammonium chloride, and N,N-dimethyldodecylamine oxide. Results of all such measurements at 298.15 K have been reported in the form of apparent molar heat capacities and apparent molar volumes, from which it is possible to obtain corresponding partial molar properties. {\textcopyright} 1986.",

author = "Rosenholm, {Jarl B.} and Grigg, {Reid B.} and Hepler, {Loren G.}",

year = "1986",

doi = "10.1016/0021-9614(86)90163-1",

language = "English",

volume = "18",

pages = "1153--1163",

journal = "The Journal of Chemical Thermodynamics",

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TY - JOUR

T1 - Thermodynamic properties of aqueous solutions of surfactants: molar heat capacities and volumes

AU - Rosenholm, Jarl B.

AU - Grigg, Reid B.

AU - Hepler, Loren G.

PY - 1986

Y1 - 1986

N2 - We have measured heat capacities and densities of aqueous solutions of six ionic surfactants and one non-ionic surfactant at molalities both smaller and larger than the critical micelle molalities. Surfactants investigated were sodium octanoate, sodium laurate, sodium dodecylsulfate, sodium bis-2-ethylhexylsulfosuccinate (Aerosol ot or aot), sodium oleate, dodecylammonium chloride, and N,N-dimethyldodecylamine oxide. Results of all such measurements at 298.15 K have been reported in the form of apparent molar heat capacities and apparent molar volumes, from which it is possible to obtain corresponding partial molar properties. © 1986.

AB - We have measured heat capacities and densities of aqueous solutions of six ionic surfactants and one non-ionic surfactant at molalities both smaller and larger than the critical micelle molalities. Surfactants investigated were sodium octanoate, sodium laurate, sodium dodecylsulfate, sodium bis-2-ethylhexylsulfosuccinate (Aerosol ot or aot), sodium oleate, dodecylammonium chloride, and N,N-dimethyldodecylamine oxide. Results of all such measurements at 298.15 K have been reported in the form of apparent molar heat capacities and apparent molar volumes, from which it is possible to obtain corresponding partial molar properties. © 1986.

UR - https://www.mendeley.com/catalogue/8c636d7e-bc20-3f8d-9595-65f378c59c9d/

U2 - 10.1016/0021-9614(86)90163-1

DO - 10.1016/0021-9614(86)90163-1

M3 - Article

VL - 18

SP - 1153

EP - 1163

JO - The Journal of Chemical Thermodynamics

JF - The Journal of Chemical Thermodynamics

IS - 12

ER -

Thermodynamic properties of aqueous solutions of surfactants: molar heat capacities and volumes

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