cicCartuja Centro de Investigaciones Científicas de la cartuja
Título: Understanding the role of the acid sites in 5 Hydroxumethylfurfural oxidation to 2,5-furandicarboxylic acid reaction over gold catalysts: surface investigation on CexZr1-xO2 compounds
Conferenciante: Dra. Anna Dimitrova Penkova
Fecha: martes, 5 de noviembre de 2019
Horario: 10:00 h
Lugar: Seminario cicCartuja 2
A series of CexZr1–xO2 supports with different Ce/Zr molar ratios were utilized for the preparation of gold catalyst used in the selective oxidation of 5-hydroxymethyl-2-furfural to 2,5-furandicarboxylic acid. The used method of gold deposition allows the preparation of gold particles with homogeneous size and shape distribution, a formulation very useful for studies dedicated to revealing the support participation in the reaction. The supports are characterized by Fourier transform infrared spectroscopy using CO as probe molecule, and the sample catalytic activity is thereafter correlated to the support acid site distribution. The possible participation of its Lewis/Brønsted acidity in the reaction mechanism is also proposed.
Un grupo del IIQ participa en el seno la red ARADyAL en el desarrollo de un compuesto que protege e induce tolerancia frente a la alergia al melocotón.
Los ganadores ex aequo son Dongling Geng (ICMS) y José Alberto Carmona (IIQ)
Entre otros méritos, se le concede por su aportación continuada al premio de investigación cicCartuja.
Se trata de un premio anual internacional para premiar a científicos con un futuro prometedor.
