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dc.contributor.author
Foresti, María Laura  
dc.contributor.author
Ferreira, María Luján  
dc.date.available
2018-08-30T20:48:52Z  
dc.date.issued
2004-11  
dc.identifier.citation
Foresti, María Laura; Ferreira, María Luján; Ethanol pretreatment effect and particle diameter issues on the adsorption of Candida rugosa lipase onto polypropylene powder; Elsevier Science; Applied Surface Science; 238; 1-4 SPEC. ISS.; 11-2004; 86-90  
dc.identifier.issn
0169-4332  
dc.identifier.uri
http://hdl.handle.net/11336/57817  
dc.description.abstract
Lipase from Candida rugosa (CR) was adsorbed onto low-molecular-weight polypropylene powder (PP). Fourier transform infrared (FTIR), scanning electron microscopy (SEM), energy dispersive X-ray analysis (EDX) techniques, and conversion yield of CR/PP-mediated-ethyl oleate synthesis in solvent-free media, demonstrated lipase adsorption onto PP and its affinity towards biggest polypropylene particles (590-1180μm). An ethanol pretreatment was assayed in order to decrease the hydrophobic nature of PP. Long periods of ethanol pretreatment led to immobilised particles with different average size and associated activity. Molecular mechanics software packages were used to study the interaction between polypropylene and CR's lid. © 2004 Elsevier B.V. All rights reserved.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier Science  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Adsorption  
dc.subject
Ethanol Pretreatment  
dc.subject
Interaction  
dc.subject
Particle Size  
dc.subject.classification
Biotecnología Industrial  
dc.subject.classification
Biotecnología Industrial  
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Ethanol pretreatment effect and particle diameter issues on the adsorption of Candida rugosa lipase onto polypropylene powder  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-08-30T15:46:35Z  
dc.journal.volume
238  
dc.journal.number
1-4 SPEC. ISS.  
dc.journal.pagination
86-90  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
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
Applied Surface Science  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.apsusc.2004.05.195  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0169433204008499  

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