Martina Gasset
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Research Interests
Martina Gasset has a total of 13 co-authors. Here are the top co-authors by number of shared publications:
- Andrea Plaza
Laboratorio de Innovación en Soluciones Ambientales Integradas (LISAI), Departamento de Agroindustrias, Facultad de Ingeniería Agrícola, Universidad de Concepción, Vicente Méndez 595, Chillán 3812120, Chile
1 shared publication - Daniela Cerro
Laboratory of Membrane Separation Processes (LabProSeM), Department of Chemical Engineering, University of Santiago de Chile, Av. Libertador Bernardo O’Higgins 3363, Santiago 9170022, Chile
1 shared publication - Daniela Guarda
Laboratory of Separation Processes Intensification (SPI), Department of Chemical Engineering, University of Santiago de Chile, Av. Libertador Bernardo O’Higgins 3363, Santiago 9170022, Chile
1 shared publication - David Aguilera
Laboratory of Separation Processes Intensification (SPI), Department of Chemical Engineering, University of Santiago de Chile, Av. Libertador Bernardo O’Higgins 3363, Santiago 9170022, Chile
1 shared publication - Esteban Quijada-Maldonado
Laboratory of Separation Processes Intensification (SPI), Department of Chemical Engineering, University of Santiago de Chile, Av. Libertador Bernardo O’Higgins 3363, Santiago 9170022, Chile
1 shared publication - Fabian Cifuentes
Laboratorio de Ingeniería y Tecnología con Membranas (ITM), Departamento de Ingeniería Química, Facultad de Ingeniería, Universidad de Concepción, Edmundo Larenas 219, Concepción 4070386, Chile
1 shared publication
Latest Publications
- Open Access
Development of Polymer/Ionic Liquid/Polymer Trilayer Membranes for the Recovery of Blueberry Aroma and Fragrance Compounds from a Model Aqueous Solution by Pervaporation
This study investigates polymer/ionic liquid/polymer trilayer membranes for recovering aroma and fragrance compounds from a simplified synthetic model aqueous solution via pervaporation. The membranes featured organophilic polymer layers (PEBA and POMS) sandwiching an intermediate ionic liquid (IL) layer ([P1444][Tf2N] and [Bmim][Tf2N]), which were gelled with 12-hydroxystearic acid to ensure structural integrity. The trilayer architecture significantly enhanced separation performance compared with monophase membranes. The PEBA/[P1444][Tf2N]/PEBA configuration achieved the highest enrichment factors, reaching 1626 for hexanal and 963 for linalool. Meanwhile, the POMS/[P1444][Tf2N]/POMS system exhibited the highest selectivity relative to water. The introduction of the IL gel layer reduced overall mass transfer resistance while simultaneously suppressing water flux from 0.312 kg h−1 m−2 (in pure PEBA) to between 0.013 and 0.023 kg h−1 m−2. Overall, the results demonstrate that combining polymer matrices with gelled ILs in a trilayer design effectively optimizes mass transfer and selectivity, offering a promising strategy for the future valorization of aroma compounds from agro-industrial aqueous streams.
Open AccessDevelopment of Polymer/Ionic Liquid/Polymer Trilayer Membranes for the Recovery of Blueberry Aroma and Fragrance Compounds from a Model Aqueous Solution by Pervaporation
This study investigates polymer/ionic liquid/polymer trilayer membranes for recovering aroma and fragrance compounds from a simplified synthetic model aqueous solution via pervaporation. The membranes featured organophilic polymer layers (PEBA and POMS) sandwiching an intermediate ionic liquid (IL) layer ([P1444][Tf2N] and [Bmim][Tf2N]), which were gelled with 12-hydroxystearic acid to ensure structural integrity. The trilayer architecture significantly enhanced separation performance compared with monophase membranes. The PEBA/[P1444][Tf2N]/PEBA configuration achieved the highest enrichment factors, reaching 1626 for hexanal and 963 for linalool. Meanwhile, the POMS/[P1444][Tf2N]/POMS system exhibited the highest selectivity relative to water. The introduction of the IL gel layer reduced overall mass transfer resistance while simultaneously suppressing water flux from 0.312 kg h−1 m−2 (in pure PEBA) to between 0.013 and 0.023 kg h−1 m−2. Overall, the results demonstrate that combining polymer matrices with gelled ILs in a trilayer design effectively optimizes mass transfer and selectivity, offering a promising strategy for the future valorization of aroma compounds from agro-industrial aqueous streams.