Does anyone have data for the surface tension between water and N-octyl-2-pyrrolidone?
To clarify: the book suggested below (as the article 10.1021/la00084a011 by Rosen et al.) gives the surface tension of water-NOP mixtures with air. I'm looking for the surface tension of a water|NOP interface.
You can have a look at this textbook (and the references therein):
Surfactants and Interfacial Phenomena, By Milton J. Rosen, Joy T. Kunjappu (pp: ~264).
If you have N-octyl-2-pyrrolidone we can check it I have in my laboratory KSV Sigma 700 tesiometer.
Dear Martin Joensson-Niedzielska,
tension of plain water by the method you pregunata is 60 x 10-4 M. You can analyze this result with respect to a polymeric surfactant:
J. APPL. POLYM. SCI. 2013, DOI: 10.1002/APP.39426
sorry,
surface tension is 60 mN/m, with method you asked. In this publication, you will find details of the water relative to a polymers solution: J. APPL. POLYM. SCI. 2013, DOI: 10.1002/APP.39426
specifically, surface tension is 60 mN/mwith respect to pluronic F68, with method you asked. In this publication, you will find details of the water relative to a polymers solution: J. APPL. POLYM. SCI. 2013, DOI: 10.1002/APP.39426
1 / 0 · 11 days ago.
Although it is another polymer, it can serve as the method is analogous
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