A5018830747- Catalysis and Hydrodesulfurization Studies
- Catalysis for Biomass Conversion
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Perovskite Materials and Applications
- Asymmetric Hydrogenation and Catalysis
- Lignin and Wood Chemistry
- Carbon dioxide utilization in catalysis
- Crystallography and molecular interactions
- Conducting polymers and applications
- Nanomaterials for catalytic reactions
- Organic Electronics and Photovoltaics
- CO2 Reduction Techniques and Catalysts
- Chemical Synthesis and Reactions
- Photoreceptor and optogenetics research
- Organoboron and organosilicon chemistry
- 2D Materials and Applications
- Polydiacetylene-based materials and applications
- Sulfur-Based Synthesis Techniques
- Catalysts for Methane Reforming
Universidad Nacional Autónoma de México
2012-2024
The selective catalytic hydrogenation and cyclization of levulinic acid (LA) into valuable γ-valerolactone (GVL) catalyzed by different palladium compounds was achieved in water under mild conditions with high yields. Either formic (FA) or molecular hydrogen (H2) used as a source. precatalyst [(dtbpe)PdCl2] (dtbpe = 1,2-(bis-di-tert-butylphosphino)ethane) (1) highly active the processes LA (TON 2100 TOF h–1) dehydrogenation to produce H2 carbon dioxide. catalytically complexes...
Two-dimensional (2D) organic-inorganic perovskites have rapidly become an attractive alternative to traditional three-dimensional (3D) perovskite solar-cell absorbers owing their improved stability and processability. Despite advantages, the insulating nature of organic cations diminished light absorption limit overall performance. Herein, it is demonstrated that incorporation conjugated diynes in hybrid 2D perovskites, subsequent thermal treatment results formation incorporate...
The transformation of lignin into value-added chemicals represents one the relevant approaches for sustainable development.
The thermal decomposition of [Ru 3 (CO) 12 ] allowed the production ruthenium nanoparticles (NPs) with a unique activity for this metal in hydrogenation aliphatic nitriles, yielding corresponding tertiary amines (selectivity 80%) and aromatic nitriles to secondary imines at 140 °C, employing moderate hydrogen pressure. use several stabilizing agents such as sodium dodecylsulfate 2‐ethylhexanoate stabilization NPs (Ru‐NPs), further reactivity process was assessed. Ru‐NPs were characterized by...
Abstract Two‐dimensional (2D) organic–inorganic perovskites have rapidly become an attractive alternative to traditional three‐dimensional (3D) perovskite solar‐cell absorbers owing their improved stability and processability. Despite advantages, the insulating nature of organic cations diminished light absorption limit overall performance. Herein, it is demonstrated that incorporation conjugated diynes in hybrid 2D perovskites, subsequent thermal treatment results formation incorporate...
In the quest for sustainable lignin valorization, development of efficient catalytic systems hydrogenolysis lignin-derived compounds remains a pivotal focus.
Renewable aromatic carbon sources and their transformation into value-added chemicals represent one of the most promising approaches sustainable development. Here, we prepared characterized nickel catalysts evaluated activity in transfer hydrogenolysis reactions using formic acid as hydrogen donor, finding excellent high selectivity to CO bond cleavage lignin model compounds water/ethanol or propylene carbonate solvents. Particularly, a catalyst named Ni-1, was used...
Two-dimensional (2D) organic-inorganic hybrid perovskites have rapidly become an attractive alternative to three-dimensional (3D) as solar cell absorbers, owing their improved stability, versatility, and ease of processing. Despite advantages, the insulating nature organic cations makes these materials lower absorbing conducting properties, resulting in device efficiencies. A way circumvent issues is integration functional molecules that help mitigate limitations. In this study, six new...
En este trabajo se estudió el mecanismo de activación un complejo neutro tridentado -N, -O, -S paladio cual presentó actividad catalítica hacia la polimerización etileno. Se realizó una exploración superficie energía potencial del proceso para entender origen su actividad, utilizando Teoría los funcionales densidad (DFT) y propuso posible identificando intermediarios estados transición. Los resultados estos cálculos mostraron que ruptura enlace S-Pd dar paso al activado bidentado, es...