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dc.contributor.author
Foresti, María Laura  
dc.contributor.author
Ferreira, María Luján  
dc.date.available
2018-08-30T15:13:04Z  
dc.date.issued
2004-12  
dc.identifier.citation
Foresti, María Laura; Ferreira, María Luján; Synthesis of polycaprolactone using free/supported enzymatic and non-enzymatic catalysts; Wiley VCH Verlag; Macromolecular Rapid Communications; 25; 24; 12-2004; 2025-2028  
dc.identifier.issn
1022-1336  
dc.identifier.uri
http://hdl.handle.net/11336/57685  
dc.description.abstract
Polymerization of caprolactone using lipases from Candida antarctica B, Rhizomucor meihei, Candida rugosa, and Pseudomonas fluorescens is highly effective, with 97% conversion into polycaprolactone. Poly(propylene)-supported Candida rugosa lipase achieves higher conversion values (85-92%) than free lipase (75%). Acidic and basic non-conventional catalysis with butanol yields 50-85% conversion. Simple UV/visible techniques gave the same results for measuring conversion than other studies. Applications are opened for the non-conventional catalysts.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Wiley VCH Verlag  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Basic Catalysis  
dc.subject
Enzymes  
dc.subject
Polycaprolactone  
dc.subject
Supports  
dc.subject.classification
Biotecnología Industrial  
dc.subject.classification
Biotecnología Industrial  
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Synthesis of polycaprolactone using free/supported enzymatic and non-enzymatic catalysts  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-08-21T13:43:51Z  
dc.journal.volume
25  
dc.journal.number
24  
dc.journal.pagination
2025-2028  
dc.journal.pais
Alemania  
dc.journal.ciudad
Weinheim  
dc.description.fil
Fil: Foresti, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina  
dc.description.fil
Fil: Ferreira, María Luján. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina  
dc.journal.title
Macromolecular Rapid Communications  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1002/marc.200400392  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/marc.200400392