Tesis: Diseño racional de nanomateriales multifuncionales basados en Ag o Re para promover procesos sintéticos (des)hidrogenativos de interés en química fina empleando alcoholes y ácidos carboxílicos o sus derivados – Luis Izquierdo Aranda

Luis Izquierdo Aranda defenderá su tesis doctoral «Diseño racional de nanomateriales multifuncionales basados en Ag o Re para promover procesos sintéticos (des)hidrogenativos de interés en química fina empleando alcoholes y ácidos carboxílicos o sus derivados»: 

  • 27 de febrero de 2025 (12h)
  • Salón de Actos del ITQ (UPV-CSIC)

Más información

Director/a: Rosa Adam Ortiz y José Ramón Cabrero Antonino

Programa de doctorado: Programa de Doctorado en Química Sostenible

ITQ Talks: Organic modification of metals and metal oxides for selective catalysis – Prof. Will Medlin

Acabamos febrero con una nueva edición de ITQ Talks!

En esta ocasión, Prof. Will Medlin será el encargado de dar la charla «Organic modification of metals and metal oxides for selective catalysis«.

  • Miércoles 26 de febrero de 2025
  • Salón de Actos del ITQ (UPV-CSIC) a las 11:00h.

Organic modification of metals and metal oxides for selective catalysis

Composite inorganic materials are frequently used to catalyze large-scale industrial reactions. Identifying materials that are active and selective for specific reactions is important not only for making improvements to existing chemical processes, but also for designing new routes to a sustainable energy economy. A common structure for solid catalysts is for metal nanoparticles—often considered the active component—to be dispersed onto high-surface area metal oxides. However, it has become increasingly apparent that the role of the metal oxide can extend far beyond being a simple carrier for the metal nanoparticles; sites at the interface between the metal and metal oxide exhibit much faster rates for processes such as CO2 thermal reduction and upgrading of biomass-derived sugars. The chemistry at metal-metal oxide interfaces is often complex and poorly understood, and mechanisms for achieving additional control over catalyst performance are desired.

One alternative or complementary method for tailoring a catalytic interface is modification with organic ligands. Such ligands in fact are widely employed as surfactants in the synthesis of metal nanoparticles. Numerous studies have shown that leaving these ligands in place can have beneficial effects for catalyst performance, especially related to controlling selectivity toward desired products. Thus, one approach toward controlling selectivity in catalysis is to systematically design these encapsulating ligands to impart selectivity. The presentation will demonstrate how modification of catalysts like Pt/TiO2 with ligands can lead to vast changes in desired product yield.

As an alternative to depositing organic monolayers on the metal nanoparticles, it is also possible to deposit them on the oxide support. Support modification is especially attractive for reactions in which rates are dominated by sites at the metal – support interface. By varying the structure and chemical functionality of the organic ligands, one can hypothetically improve catalyst activity, selectivity, and stability in reactions such as CO2 hydrogenation and the hydrodeoxygenation of biomass-derived oxygenates. This presentation will describe use of different components of the organic ligands—the “head” group that covalently attaches to the support and the “tail” organic function—to control selectivity in reactions at surfaces. It will also discuss the use of organic monolayers as precursors to well-defined (and more thermally stable) inorganic surfaces.

Más sobre Will Medlin

Will Medlin received his BS degree in chemical engineering from Clemson University. He received his PhD from the University of Delaware.  After conducting postdoctoral research at Sandia National Laboratories in Livermore, California, he joined the faculty of the University of Colorado, where he now serves as Denver Business Challenge Endowed Professor in the Department of Chemical & Biological Engineering.  His research focuses on the design of solid catalysts for energy and environmental applications.  His work has emphasized catalyst surface modification using organic self-assembled monolayers or inorganic thin films to enhance control over catalyst surface and near-surface properties.  Prof. Medlin has published approximately 160 peer-reviewed papers.  He has received several research and teaching awards, such as the NSF CAREER and AIChE Himmelblau Awards.  He has been a visiting professor at ETH-Zurich and the Chalmers University of Technology, is an Associate Editor for the journal Catalysis Science and Technology, and is the chair-elect of the ACS Catalysis division. He has also been active in producing educational tools for the widely used web site learncheme.com.

http://www.colorado.edu/chbe/j-will-medlin

7ª edición ITQ Winter Meeting

El ITQ Winter Meeting, celebrado por primera vez en 2018, se creó para mostrar la investigación llevada a cabo en el ITQ (UPV-CSIC) a lo largo de todo el año. El evento proporciona una plataforma para compartir el trabajo de los grupos de investigación del instituto y ofrece a los jóvenes investigadores la oportunidad de presentar sus estudios mediante comunicaciones orales y pósteres, así como de intercambiar conocimientos.

Celebrado anualmente, el ITQ Winter Meeting fomenta la interacción entre el personal del ITQ (UPV-CSIC), crea un entorno de colaboración para el debate, fortalece las conexiones internas y explora nuevas sinergias de investigación. También sirve de espacio para reflexionar sobre los avances y las contribuciones científicas del instituto.

Esperamos que encontréis en este encuentro un entorno estimulante para debatir e intercambiar conocimientos.

¡Bienvenidos y bienvenidas a la 7ª edición del ITQ Winter Meeting!

Consulta el Programa 7ª edición ITQ Winter Meeting – 2025

Libro de actas de la 7ª edición del ITQ Winter Meeting

Tesis: Synthesis and applications of N-doped carbon supported Pd-based bimetallic nanoparticles by synergistic chemical and thermal modifications of MOFs – Jordan Santiago Martínez

Jordan Santiago Martínez defenderá su tesis doctoral “Synthesis and applications of N-doped carbon supported Pd-based bimetallic nanoparticles by synergistic chemical and thermal modifications of MOFs” el próximo viernes 14 de febrero de 2025, a las 10:30h, en el Salón de Actos del ITQ (UPV-CSIC).

Más información

Director/a: Pascual Oña Burgos; Jaime Mazarío Santa-Pau

Programa de doctorado: Programa de Doctorado en Química Sostenible

Jornada “Mujeres y Ciencia” 2025

Desde la comisión de igualdad del ITQ (UPV-CSIC) se ha organizado la 7ª edición de la jornada “Mujeres y Ciencia”, un evento que se lleva celebrando desde 2019 en torno al Día Internacional de la Mujer. Con esta actividad se busca visibilizar el papel de las mujeres en la ciencia y la sociedad, a través de una serie de charlas con ponentes vinculadas a áreas científicas, técnicas y sociales.

Este año la jornada será el 7 de marzo de 2025, a las 10:00h, en el Salón de Actos de la Escuela Técnica Superior de Ingeniería Industrial de la Universitat Politècnica de València (UPV).

En esta ocasión contaremos con la participación de:

  • Maria Barber Vilaplana, periodista y responsable de comunicación del ITQ (UPV-CSIC), impartirá la charla “Mujeres y STEAM: situación actual, causas y consecuencias de la falta de mujeres en puestos de responsabilidad en profesiones científicas”.
  • Mila Mateos Otero, química, Profesora Titular de la Facultad de Veterinaria de la Universidad CEU-Cardenal Herrera hasta diciembre de 2022. Mila Mateos impartirá la charla “La mujer investigadora en la gestión de proyectos de financiación privada y pública”.
  • Anaïs Corma Gómez, Doctora en Medicina e investigadora especializada en enfermedades infecciosas y virología clínica, impartirá una charla.

La jornada está destinada a cualquier persona que esté interesada en saber un poco más sobre el tema y platear dudas. Contaremos con una mesa inaugural y con una pausa de café a media mañana.

Para asistir a la jornada es necesario que os registréis en el siguiente enlace: https://docs.google.com/forms/d/e/1FAIpQLSfuMPBPvRg3z0_iSSm-blSoeFOzHj9X0Kyd30dk55Q5Fx9h4g/viewform

Podéis consultar la información sobre las ponencias y el currículum de las ponentes en el siguiente enlace: https://igualdad.itq.webs.upv.es/actividades/mujeres-y-ciencia-2025/

Esperamos que la jornada sea de vuestro interés.

¡Os esperamos!

Tesis: Estudio y desarrollo de materiales para la eliminación catalítica de cloratos y otros contaminantes en agua – Adrián Plá Hernández

Adrián Plá Hernández defenderá su tesis doctoral “Estudio y desarrollo de materiales para la eliminación catalítica de cloratos y otros contaminantes en agua” el próximo viernes 7 de febrero de 2025, a las 12:00h, en el Salón de Actos del ITQ (UPV-CSIC).

Más información

Director: Antonio Eduardo Palomares Gimeno

Programa de doctorado: Programa de Doctorado en Química Sostenible

ITQ Talks: Molecular Manipulation of Heterogeneous Electrocatalysis Using Metal-Organic Frameworks – Prof. Idan Hod

Os esperamos en una nueva edición de ITQ Talks.

En esta ocasión contaremos con Prof. Idan Hod quien impartirá la charla “Molecular Manipulation of Heterogeneous Electrocatalysis Using Metal-Organic Frameworks”.

La jornada está prevista para el viernes 7 de febrero de 2025 a las 09:45h en el Salón de Actos del ITQ (UPV-CSIC).

Prof. Idan Hod

Idan Hod received all his degrees from Bar-Ilan University, including B.Sc. in chemistry and computer science, M.Sc. on molecular crystal engineering with Prof. Yitzhak Mastai, and Ph.D. on photo-electrochemistry of quantum dot sensitized solar cells with Prof. Arie Zaban. After a 3-year postdoctoral spell with Prof. Joseph T. Hupp at Northwestern University (Department of Chemistry), IL, USA, he was appointed as a senior faculty member at the Chemistry Department in Ben-Gurion University of the Negev, Israel. His main research interests focus on the development of new concepts for molecular level manipulation of heterogenous catalysts using functional, porous materials and their implementation in (photo)-electrochemical solar fuel generation. A key aspect of his research focuses on studying the exceptional capability of MOFs to precisely tune and manipulate the properties of the catalytically-active site and its surrounding chemical environment, in order to utilize MOF-based systems as a high surface area platform for driving electrocatalytic energy-conversion reactions. Idan’s list of awards includes the American Chemical Society (ACS) physical chemistry division postdoctoral award (2015), Alon fellowship for new faculty members (2018), Israel Vacuum Society (IVS) early career research excellence award (2020), Krill prize for excellence in scientific research (2020), Toronto prize for excellence in research (2023), ICS Excellent Young Scientist Prize (2023), and an ERC starting grant.

Más sobre la ponencia

Molecular Manipulation of Heterogeneous Electrocatalysis Using Metal-Organic Frameworks

  1. Shimoni,1 A. Ghatak, 1 S. Shankar Golla, 1 S. Mukhopadhyay,1 I. Liberman,1 I. Hod*1

Electrocatalytically driven reactions that produce alternative fuels and chemicals are considered as a useful means to store renewable energy in the form of chemical bonds. in recent years there has been a significant increase in research efforts aiming to develop highly efficient electrocatalysts that are able to drive those reactions. Yet, despite having made significant progress in this field, there is still a need for developing new materials that could function both as active and selective electrocatalysts.

In that respect, Metal–Organic Frameworks (MOFs), are an emerging class of hybrid materials with immense potential in electrochemical catalysis. Yet, to reach a further leap in our understanding of electrocatalytic MOF-based systems, one also needs to consider the well-defined structure and chemical modularity of MOFs as another important virtue for efficient electrocatalysis, as it can be used to fine-tune the immediate chemical environment of the active site, and thus affect its overall catalytic performance. Our group utilizes Metal-Organic Frameworks (MOFs) based materials as a platform for imposing molecular approaches to control and manipulate heterogenous electrocatalytic systems. In this talk, I will present our recent study on electrocatalytic schemes involving MOFs, acting as: a) electroactive unit that incorporates molecular electrocatalysts, or b) non-electroactive MOF-based membranes coated on solid heterogenous catalysts.

Tesis: The structure directing role of aluminium, fluoride, and structural defects in the prediction of zeolite phase selectivity using molecular simulations – Ömer Faruk Altundal

Ömer Faruk Altundal defenderá su tesis doctoral “The structure directing role of aluminium, fluoride, and structural defects in the prediction of zeolite phase selectivity using molecular simulation” el próximo lunes 3 de febrero de 2025, a las 12:00h, en el Salón de Actos del ITQ (UPV-CSIC).

 

Más información

Director: Germán Ignacio Sastre Navarro

Programa de doctorado: Programa de Doctorado en Química Sostenible

Tesis: Reacciones de intercambio de grupos funcionales (metátesis) con catalizadores no convencionales – Paloma Mingueza Verdejo

Paloma Mingueza Verdejo defenderá su tesis doctoral “Reacciones de intercambio de grupos funcionales (metátesis) con catalizadores no convencionales” el próximo viernes 31 de enero de 2025, a las 11:30h, en el Salón de Actos del ITQ (UPV-CSIC).

 

Más información

Director/a: Dr./es D./Dª. Antonio Leyva Pérez; Judit Oliver Meseguer

Tutor/a: Dr. D./Dª. Sara Iborra Chornet

Programa de doctorado: Programa de Doctorado en Química Sostenible

Tesis: Materiales Híbridos Multifuncionales Basados en Nano-unidades Estructurales Activas – Manuel Melero Gutiérrez

Manuel Melero Gutiérrez defenderá su tesis doctoral “Materiales Híbridos Multifuncionales Basados en Nano-unidades Estructurales Activas” el viernes 24 de enero de 2025, a las 12:00h, en el Salón de Actos del ITQ (UPV-CSIC).

 

Más información

Director/a: Dr./es D./Dª. Urbano Manuel Díaz Morales; Francesc Xavier Llabrés I Xamena

Tutor/a: Dr. D./Dª. María José Climent Olmedo

Programa de doctorado: Programa de Doctorado en Química Sostenible