Effect of air to solid ratio in the clarification of yeast by colloidal gas aphrons
| Autor: | Mohd Ali Hashim, Song E. Lim, Roxane Lim, Chin C. Tan, Bhaskar Sen Gupta, Seetharam Vijaya Kumar |
|---|---|
| Rok vydání: | 1998 |
| Předmět: |
endocrine system
Chromatography Renewable Energy Sustainability and the Environment Chemistry General Chemical Engineering Bubble Organic Chemistry Cationic polymerization Pollution Yeast Colloidal Gas Aphrons Inorganic Chemistry chemistry.chemical_compound Fuel Technology Adsorption Pulmonary surfactant Monolayer Ammonium chloride Waste Management and Disposal Biotechnology |
| Zdroj: | Journal of Chemical Technology & Biotechnology. 71:335-339 |
| ISSN: | 1097-4660 0268-2575 |
| DOI: | 10.1002/(sici)1097-4660(199804)71:4<335::aid-jctb849>3.0.co;2-h |
| Popis: | A study on the clari-cation of bakerIs yeast suspension by Colloidal Gas Aphrons (CGA) employing a cationic surfactant, benzyl-dimethyl-hexadecyl- ammonium chloride, is presented. The variables investigated were the CGA Now- rate, air Nowrate and the yeast concentration. A separation efficiency as high as 95% was achieved at the optimum conditions of air Nowrate and feed concentra- tion. The mechanism of particleEbubble attachment was identi-ed and a simple model for the monolayer adsorption of yeast cells on the bubble surface derived. 1998 SCI ( J. Chem. T echnol. Biotechnol. 71, 335E339 (1998) |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Plný text