Details

Autor(en) / Beteiligte

• Matuura, Ryohei
• Kimizuka, Hideo
• Miyamoto, Shigeru
• Shimozawa, Ryosuke
• Yatsunami, Katsumasa

Titel

The Study of Adsorption of Detergents at a Solution-Air Interface by Radiotracer Method. II. The Kinetics of Adsorption of Sodium Alkyl Sulfates

Ist Teil von

• Bulletin of the Chemical Society of Japan, 1959-04, Vol.32 (4), p.404-407

Ort / Verlag

Tokyo: The Chemical Society of Japan

Erscheinungsjahr

1959

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• The rate of adsorption of sodium dodecyl sulfate, sodium tetradecyl sulfate and sodium hexadecyl sulfate at the solution-air interface has been measured by radiotracer method. It has been found that the surface excess of a detergent is proportional to the concentration of the solution and the square root of time of aging at the initial stage of adsorption. The simple diffusion theory has been checked and it has been found that the results of the present experiment can not be explained by the simple diffusion theory. The idea of energy barrier has tentatively been applied and the values of energy barrier have been calculated.