RT info:eu-repo/semantics/bachelorThesis
T1 Recuperación de azúcares y polioles presentes en hojas de olivo mediante un proceso combinado de extracción y membranas
A1 Porres Provedo, Laura
A2 Universidad de Burgos. Facultad de Ciencias
K1 Olive leaves
K1 Sugars
K1 Mannitol
K1 Solid-liquid extraction
K1 Microfiltration
K1 Ultrafiltration
K1 Nanofiltration
K1 Ingeniería química
K1 Chemical engineering
AB The main objective of this work has been to study the technical feasibility of a combined water extraction / membrane process for the recovery of sugars and polyols (mainly mannitol, a sugar alcohol used as a sweetener in the food industry) present in olive leaves of the “Serrana de Espadán” variety supplied by Seicas-Mediles (Teresa, Castellón). The extraction of sugars and polyols from dried and ground olive leaves was carried out using Milli-Q water as solvent in a water bath at 50 ºC for 24 h, with a 1:20 (w/v) solid/solvent ratio. The obtained extract was concentrated by membrane treatments performed in a high pressure stirred cell, using several flat disc polymeric membranes with different molecular weight cut-offs to obtain a final retentate with most of the soluble carbohydrates, which were characterized and quantified by HPLC-RID.
LK http://hdl.handle.net/10259/6081
UL http://hdl.handle.net/10259/6081
LA spa
NO Proyectos de investigación BU050P20 y BU301P18 (Valorización integral de subproductos de la industria agroalimentaria mediante tecnologías emergentes), financiados por la Junta de Castilla y León y el Fondo Europeo de Desarrollo Regional
DS Repositorio Institucional de la Universidad de Burgos
RD 23-abr-2024