The mechanism controlling rapid aging of surfaces of aqueous solutions is considered with reference to the variation of dynamic surface tension with time. The Ward--Tordai and Sutherland results for the diffusion-controlled mechanism are critically discussed and a new surface model is introduced which reduces to the Sutherland result as a special case. The diffusion-controlled mechanism is inadequate for aqueous solutions of mono-alcohols. Satifactory agreement between experiment and theory is obtained through introduction of first-order adsorption kinetics, but only for values of the adsorption rate constant which make the governing relation a complex-variable equation.
%0 Journal Article
%1 citeulike:2439865
%A Tsonopoulos, C.
%A Newman, John
%A Prausnitz, J. M.
%D 1971
%J Chemical Engineering Science
%K 82c24-time-dependent-statistical-mechanics-of-interface-problems
%N 6
%P 817--827
%R 10.1016/0009-2509(71)83043-9
%T Rapid aging and dynamic surface tension of dilute aqueous solutions
%U http://dx.doi.org/10.1016/0009-2509(71)83043-9
%V 26
%X The mechanism controlling rapid aging of surfaces of aqueous solutions is considered with reference to the variation of dynamic surface tension with time. The Ward--Tordai and Sutherland results for the diffusion-controlled mechanism are critically discussed and a new surface model is introduced which reduces to the Sutherland result as a special case. The diffusion-controlled mechanism is inadequate for aqueous solutions of mono-alcohols. Satifactory agreement between experiment and theory is obtained through introduction of first-order adsorption kinetics, but only for values of the adsorption rate constant which make the governing relation a complex-variable equation.
@article{citeulike:2439865,
abstract = {{The mechanism controlling rapid aging of surfaces of aqueous solutions is considered with reference to the variation of dynamic surface tension with time. The Ward--Tordai and Sutherland results for the diffusion-controlled mechanism are critically discussed and a new surface model is introduced which reduces to the Sutherland result as a special case. The diffusion-controlled mechanism is inadequate for aqueous solutions of mono-alcohols. Satifactory agreement between experiment and theory is obtained through introduction of first-order adsorption kinetics, but only for values of the adsorption rate constant which make the governing relation a complex-variable equation.}},
added-at = {2017-06-29T07:13:07.000+0200},
author = {Tsonopoulos, C. and Newman, John and Prausnitz, J. M.},
biburl = {https://www.bibsonomy.org/bibtex/2de505b71f00d2b565a42435a52be2c40/gdmcbain},
citeulike-article-id = {2439865},
citeulike-linkout-0 = {http://dx.doi.org/10.1016/0009-2509(71)83043-9},
citeulike-linkout-1 = {http://www.sciencedirect.com/science/article/B6TFK-444GS32-PP/2/f4dc728f28fc352f9a9dc8b39b228110},
doi = {10.1016/0009-2509(71)83043-9},
interhash = {e14fd5b2b50a5c3352105e7abdcd9a4e},
intrahash = {de505b71f00d2b565a42435a52be2c40},
journal = {Chemical Engineering Science},
keywords = {82c24-time-dependent-statistical-mechanics-of-interface-problems},
month = jun,
number = 6,
pages = {817--827},
posted-at = {2008-02-28 05:04:54},
priority = {2},
timestamp = {2017-06-29T07:13:07.000+0200},
title = {{Rapid aging and dynamic surface tension of dilute aqueous solutions}},
url = {http://dx.doi.org/10.1016/0009-2509(71)83043-9},
volume = 26,
year = 1971
}