Autor según el artículo: Tampieri A; Russo C; Marotta R; Constantí M; Contreras S; Medina F
Departamento: Enginyeria Química
Autor/es de la URV: Constantí Garriga, Magdalena / Contreras Iglesias, Sandra / Medina Cabello, Francisco
Palabras clave: Zebrafish Xenopus Turtles Species specificity Rehydrated hydrotalcite Potential therapeutic target Phylogeny Microwave-assisted organic synthesis Mice Membrane glycoproteins Layered double hydroxide Immunity Humans Grass carp Gene network Gene expression Fish proteins Complement system Complement c8 Chickens Cd59 protein, human Cd59 antigens Catalyst recycle Carps Biofuel production Animals
Resumen: © 2020 Elsevier Ltd The microwave-assisted neat aldol condensation of biomass-derived platform chemical 5-hydroxymethyl furfural (HMF) and acetone over hydrotalcite-based catalysts has been studied. High conversions are obtained in very short times with relatively low catalyst loadings. The condensation products, which are biofuel and functional polymer precursors, are selectively obtained. Heterogeneous catalysts with different basic properties derived from the same parent hydrotalcite have been tested. The solids were characterized by PXRD, ICP-AES, ESEM-EDX, TEM, FT-IR and Raman spectroscopy, N2 physisorption, CO2 chemisorption and TGA-MS. The products in the final reaction mixtures were determined by GC-FID and -MS, HPLC-DAD and -TOF, and NMR. NMR was also used to determine the stereoconfiguration of the obtained products and pointed to a complete E-selectivity of our process. Different catalyst recycle strategies have been explored, and the most active catalyst, a meixnerite-type solid, can be recycled with low activity loss.
Áreas temáticas: Zootecnia / recursos pesqueiros Saúde coletiva Química Odontología Molecular biology Medicina veterinaria Medicina iii Medicina ii Medicina i Interdisciplinar Immunology General medicine Farmacia Engenharias ii Educação física Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências agrárias i Biotecnología Biochemistry & molecular biology
Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
Direcció de correo del autor: sandra.contreras@urv.cat magdalena.constanti@urv.cat francesc.medina@urv.cat
Identificador del autor: 0000-0001-8917-4733 0000-0002-3547-4199 0000-0002-3111-1542
Fecha de alta del registro: 2024-10-12
Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
Enlace a la fuente original: https://www.sciencedirect.com/science/article/abs/pii/S0926337320310146
URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: Molecular Immunology. 128 235-248
Referencia de l'ítem segons les normes APA: Tampieri A; Russo C; Marotta R; Constantí M; Contreras S; Medina F (2020). Microwave-assisted condensation of bio-based hydroxymethylfurfural and acetone over recyclable hydrotalcite-related materials. Molecular Immunology, 128(), 235-248. DOI: 10.1016/j.molimm.2020.10.013
DOI del artículo: 10.1016/j.molimm.2020.10.013
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2020
Tipo de publicación: Journal Publications
Repositori URV