| Autor: |
Sekine, Keiichi, Seimiya, Tsutomu, Sasaki, Tsunetaka |
| Zdroj: |
Bulletin of the Chemical Society of Japan; March 1970, Vol. 43 Issue: 3 p629-632, 4p |
| Abstrakt: |
The adsorption of tritium labelled sodium stearate at various pH values and temperatures was directly measured by using a thin end-windowed Geiger-Müller counter. The disturbances due to the application of high electrical potential and the introduction of counting gas were avoided, which are inevitably encountered in an ordinary windowless 2p counter. Precautions were taken to avoid both surface evaporation effect and contamination of solution due to the absorption of carbon dioxide from the air. The results show that free stearic acid is considered to be the main surface active species in an aqueous sodium stearate. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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