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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Bhosle, Saroj de Sousa, Trelita |
| Description | Country affiliation: India Author Affiliation: de Sousa T ( Department of Microbiology, Goa University, Taleigao Plateau, Goa 403 206, India.) |
| Abstract | Pseudomonas nitroreducens TSB.MJ10 exhibiting growth and bioemulsifier production with 0.5% sodium benzoate as the sole carbon source was isolated from a mangrove ecosystem in the vicinity of a petroleum pump. The bioemulsifier is a lipopeptide that is stable over a pH range of 5-11 and a temperature range of 20-90°C and showed emulsifying activity in the presence of relatively high NaCl concentrations (up to 25%). The bioemulsifier formed stable emulsions with aliphatic (hexadecane, n-heptane, cyclohexane), aromatic (xylene, benzene, toluene) and petroleum (gasoline, diesel, kerosene, crude oil) compounds. It exhibited a maximum emulsification activity with weathered crude oil (97%) and was capable of transforming the rheological behavior of the pseudoplastic to a Newtonian fluid. The results reveal the potential of the bioemulsifier for use in bioremediation of hydrocarbons in marine environments and in enhanced oil recovery. |
| ISSN | 09608524 |
| Volume Number | 123 |
| e-ISSN | 18732976 |
| Journal | Bioresource Technology |
| Language | English |
| Publisher | Elsevier |
| Publisher Date | 2012-11-01 |
| Publisher Place | Great Britain (UK) |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Avicennia Microbiology Ecosystem Emulsifying Agents Isolation & Purification Lipopeptides Biosynthesis Pseudomonas Metabolism Carbon Pharmacology Hydrocarbons Hydrogen-ion Concentration Drug Effects Molecular Sequence Data Petroleum Growth & Development Rheology Sodium Benzoate Sodium Chloride Temperature Journal Article Research Support, Non-u.s. Gov't Discipline Bioresource |
| Content Type | Text |
| Resource Type | Article |
| Subject | Waste Management and Disposal Medicine Environmental Engineering Renewable Energy, Sustainability and the Environment Bioengineering |
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