| Titre : | Effect of foaming method on mechanical properties of aqueous foams prepared from surfactant solution (2013) |
| Auteurs : | Masayuki Yamaguchi, Auteur ; Chiyo Kanoh, Auteur ; Jiraporn Seemork, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | Industrial & engineering chemistry research (Vol. 51 N° 44, Novembre 2012) |
| Article en page(s) : | pp. 14408-14413 |
| Note générale : | Industrial chemistry |
| Langues : | Anglais |
| Tags : | Surfactant Foam Mechanical properties Foaming |
| Résumé : | The effect of foaming methods on the linear and nonlinear rheological properties is studied employing foams prepared from aqueous solutions of sodium laurate. It is found that the liquid-phase fraction of the foam prepared by a foaming net is significantly lower than that by a conventional mixer. Consequently, the foaming net provides a stable foam that hardly shows drainage. Moreover, the foam by the foaming net shows low storage modulus, whereas it exhibits high yield stress. As a result, it behaves as an elastic body in the wide range of the strain. Considering that aqueous foams such as facial cleansing are usually prepared by a foaming net, much attention has to be paid to the foaming method. |
| ISSN : | 0888-5885 |
| En ligne : | http://cat.inist.fr/?aModele=afficheN&cpsidt=26620355 |
