Free energy of adsorption of nonionic surfactants at the saturated air-water interface
β Scribed by Joel L Katz
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 137 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0021-9797
No coin nor oath required. For personal study only.
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Literature data for homologous series of nonionic and ionic surfactants, such as C(n)OH, C(n)EO(m), Tritons, C(n)SO4Na, and C(n)EO(m)SO4Na, were analyzed on the basis of the Frumkin and reorientation models. The thermodynamic quantities obtained from the reorientation model agree best with the exper
This paper is affectionately dedicated to Professor Walter H. Stockmayer on the occasion of his 80th birthday. The work greatly benefited from the experimental skills of Nathalie Fritz. Publication of this paper was permitted by Ciba-Geigy AG.
Specular neutron reflection has been used to investigate the effects of temperature and added electrolyte on the adsorption of nonionic surfactants and nonionic surfactant mixtures at the air-water interface. For the alkyl poly-oxyethylene oxide nonionic surfactants, C(n)EO(m), the adsorption at the