Experiments on film elasticity and surface relaxation
| Autor: | Karol J. Mysels, Rashad I. Razouk |
|---|---|
| Rok vydání: | 1968 |
| Předmět: |
0301 basic medicine
Surface (mathematics) 030109 nutrition & dietetics Marangoni effect General Chemical Engineering Organic Chemistry Relaxation (NMR) Inorganic chemistry 04 agricultural and veterinary sciences 040401 food science Surface tension 03 medical and health sciences chemistry.chemical_compound 0404 agricultural biotechnology Sulfonate chemistry Chemical engineering Impurity Sodium dodecyl sulfate Elasticity (economics) |
| Zdroj: | Journal of the American Oil Chemists' Society. 45:381-384 |
| ISSN: | 0003-021X |
| DOI: | 10.1007/bf02667115 |
| Popis: | The effect of extensive purification by foaming (and foam removal) upon the surface tension, the Marangoni effect, and upon the film elasticity of solutions of sodium dodecyl sulfate and sulfonate has been studied. Evidence is presented that com-plete purification was not obtained and that the persistence of a Marangoni effect with a long relaxation time is a sensitive test for surface impurities. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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