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dc.contributor.author
Reinoso, Deborath Mariana  
dc.contributor.author
Tonetto, Gabriela Marta  
dc.date.available
2019-12-10T18:23:26Z  
dc.date.issued
2018-04  
dc.identifier.citation
Reinoso, Deborath Mariana; Tonetto, Gabriela Marta; Bioadditives synthesis from selective glycerol esterification over acidic ion exchange resin as catalyst; Elsevier Ltd; Journal of Environmental Chemical Engineering; 6; 2; 4-2018; 3399-3407  
dc.identifier.issn
2213-3437  
dc.identifier.uri
http://hdl.handle.net/11336/91920  
dc.description.abstract
In this work, fuel bioadditives production from glycerol esterification with acetic acid was performed over acidic ion exchange resin as acid catalyst in a batch reactor. The influence of several parameters such as temperature, molar ratio of acetic acid to glycerol and catalyst loading on glycerol conversion and product distribution were evaluated following an experimental design. Additionally, the process variables were optimized applying response surface methodology (RSM) based on central composite design (CCD). High glycerol conversion (99.6%) and elevated selectivity towards the interest products triacetylglycerol (TAG=34%) and diacetylglycerol+ triacetylglycerol mixture (DAG+TAG=88%) were reached at 240 min of reaction time using 4 wt.% catalyst concentration, 393 K reaction temperature and 9:1 molar ratio of acetic acid to glycerol. Also, the catalyst was reusable in five catalytic cycles without regeneration and no leaching of the active species was detected.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier Ltd  
dc.rights
info:eu-repo/semantics/restrictedAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
BIOADDITIVES  
dc.subject
CENTRAL COMPOSITE DESIGN  
dc.subject
GLYCEROL ESTERIFICATION  
dc.subject
IONIC EXCHANGE RESIN  
dc.subject
SURFACE RESPONSE METHODOLOGY  
dc.subject.classification
Otras Ingeniería Química  
dc.subject.classification
Ingeniería Química  
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Bioadditives synthesis from selective glycerol esterification over acidic ion exchange resin as catalyst  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-10-24T19:05:40Z  
dc.journal.volume
6  
dc.journal.number
2  
dc.journal.pagination
3399-3407  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Reinoso, Deborath Mariana. 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: Tonetto, Gabriela Marta. 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
Journal of Environmental Chemical Engineering  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jece.2018.05.027  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2213343718302732