Revista: | Brazilian journal of chemical engineering |
Base de datos: | PERIÓDICA |
Número de sistema: | 000308894 |
ISSN: | 0104-6632 |
Autores: | Campese, G.M1 Rodrigues, E.M.G2 Tambourgi, E.B Pessoa-Junior, A |
Instituciones: | 1Universidade Estadual de Campinas, Faculdade de Engenharia Quimica, Campinas, Sao Paulo. Brasil 2Universidade de Sao Paulo, Faculdade de Ciencias Farmaceuticas, Sao Paulo. Brasil |
Año: | 2003 |
Periodo: | Sep |
Volumen: | 20 |
Número: | 3 |
Paginación: | 335-337 |
País: | Brasil |
Idioma: | Inglés |
Tipo de documento: | Artículo |
Enfoque: | Experimental, aplicado |
Resumen en inglés | This paper describes a novel system which has a great potential for use for extractions in biotechnological processes as it uses only polymers and can be operated at moderate temperatures and salt concentrations. The polymers used in this work are ethylene oxide-propylene oxide 10:90 (w/w) (EO10PO90) and ethylene oxide-propylene oxide 20:80 (w/w) (EO20PO80). The temperature required for thermoseparation decreases with increasing PO content of the copolymer and increasing buffer concentration |
Disciplinas: | Química |
Palabras clave: | Química de polímeros, Biotecnología, Sistemas acuosos bifásicos, Punto de turbidez, Oxido de etileno, Oxido de propileno, Termoseparación, Copolímeros |
Keyword: | Chemistry, Polymer chemistry, Biotechnology, Aqueous two-phase system, Cloud point, Ethylene oxide, Propylene oxide, Thermoseparation, Copolymers |
Texto completo: | Texto completo (Ver HTML) |