Mostrar el registro sencillo del ítem
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
Archivos asociados