Monthly Archives: abril 2022

Acto de nombramiento de Maria Veronica Ganduglia-Pirovano en la Academia Nacional de Ciencias Exactas, Sísicas y Naturales

El próximo día 29 de abril a las 17:00 tendrá lugar el Acto de incorporación de la Dra. Maria Veronica Ganduglia-Pirovano como académica correspondiente en el exterior.

Se transmitirá en vivo en el canal de Youtube de ANCEFN

https://www.youtube.com/watch?v=4ahH_1qQELA

2022-04-28T19:43:12+02:00Categories: Noticias|Tags: |

Elucidating the structure of the W and Mn sites on the Mn-Na2WO4/SiO2 catalyst for the oxidative coupling of methane (OCM) at real reaction temperatures

Autores: Ortiz-Bravo, CA; Figueroa, SJA; Portela, R; Chagas, CA; Banares, MA; Toniolo, FS

Artículo.
J. Catal.. vol: 408. page: 0021-9517.
Fecha: APR. 2022.
Doi: 10.1016/j.jcat.2021.06.021.

Resumen:
The performance of the Mn-Na2WO4/SiO2 catalyst for oxidative coupling of methane (OCM) has been ascribed to crystalline phases that are not present at reaction temperatures (> 700 degrees C). The evolution of W and Mn sites [read more]

Synthesis of silver and gold nanoparticles-enzyme-polymer conjugate hybrids as dual-activity catalysts for chemoenzymatic cascade reactions

Autores: Naapuri, JM; Losada-Garcia, N; Deska, J; Palomo, JM

Article.
Nanoscale. vol: 14. page: 2040-3364.
Fecha: APR 14. 2022.
Doi: 10.1039/d2nr00361a.

Resumen:
Novel hybrids containing silver or gold nanoparticles have been synthesized in aqueous media and at room temperature using enzymes or tailor-made enzyme-polymer conjugates, which directly induced the formation of inorganic silver or gold species. The choice of pH, protein, or [read more]

Effect of the Carbon Support and Conditions on the Carbothermal Synthesis of Cu-Molybdenum Carbide and Its Application on CO2 Hydrogenation to Methanol

Autores: Dongil, AB; Blanco, E; Villora-Pico, JJ; Sepulveda-Escribano, A; Rodriguez-Ramos, I

Artículo.
Nanomaterials. vol: 12. page: .
Fecha: APR. 2022.
Doi: 10.3390/nano12071048.

Resumen:
The synthesis of methanol by carbon dioxide hydrogenation has been studied using copper-molybdenum carbides supported on high surface area graphite, reduced graphene oxide and carbon nanotubes. The synthesis conditions and the effect of the support were studied. The catalysts [read more]

A combination of proton spin diffusion NMR and molecular simulations to probe supramolecular assemblies of organic molecules in nanoporous materials

Autores: Dib, E; Bernardo-Maestro, B; Lopez-Arbeloa, F; Perez-Pariente, J; Gomez-Hortiguela, L

Artículo.
Dalton Trans.. vol: 51. page: 1477-9226.
Fecha: APR 5. 2022.
Doi: 10.1039/d2dt00497f.

Resumen:
In this work we show the use of high-resolution H-1 MAS NMR to distinguish between two kinds of aggregation states of (1R,2S)-ephedrine, a chiral organic structure directing agent, occluded within AFI-type microporous aluminophosphates. We investigate in particular [read more]

2022-04-05T00:00:00+02:00Categories: Publicaciones 2022|Tags: , |
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