Theoretical and experimental study of ethanol adsorption and dissociation on β-Mo2C surfaces

Autor: Alejandra Silvina Diez, Nilda Chasvin, Romana Šedivá, Carolina Pistonesi, María Alicia Volpe, Estela Pronsato, Viktor Johánek

Publikováno v: Molecular Catalysis. 439:163-170

The adsorption and dissociation of ethanol over molybdenum carbide were studied in the context of the production of H2 from alcohols. A β-Mo2C catalyst was prepared from char and Mo salts. The sample was characterized by N2 sorptometry at 77 K, temp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81a476a378051d6cd946b98ecd6470c8
https://doi.org/10.1016/j.mcat.2017.07.003

Preparation and Characterization of Cu–CeO2catalytic materials forthe oxidation of benzyl alcohol to benzaldehyde in water

Autor: Alejandra Silvina Diez, Gabriela Díaz, Daniel G. Araiza, Cristian Martin Piqueras, María Alicia Volpe

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

A series of Cusingle bondCeO2catalytic materials, with copper loadings in the 5–20 wt% range, was prepared, characterized and tested in the oxidation of benzyl alcohol to benzaldehyde in batch conditions, at 100 °C employing water as the solvent.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64d5eaf52c2a3687f0ba3d75b20c754c
https://www.sciencedirect.com/science/article/abs/pii/S0254058419303517

Catalytic pyrolysis of cellulose employing MCM-41 type catalysts

Autor: Elizabeth L. Moyano, Andrés Iván Casoni, Mariana Alvarez, Alejandra Silvina Diez, Mariana Dennehy, María L. Nievas, María Alicia Volpe

The pyrolysis of microcrystalline cellulose in contact with MCM-41 and Fe−, Al− and Cu− substituted samples was carried out at 400◦C in a fixed-bed glass reactor in order to obtain high bio-oils yields.The acid properties of the catalysts wer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e781405fa8c37a59a74f782df0b48a8f
http://www.sciencedirect.com/science/article/pii/S0926860X16300175

Metal-Modified Mesoporous Silicate (MCM-41) Material: Preparation, Characterization and Applications as an Adsorbent

Autor: Alejandra Silvina Diez, María Alicia Volpe, Mariana Alvarez

Publikováno v: Journal of the Brazilian Chemical Society, Volume: 26, Issue: 8, Pages: 1542-1550, Published: AUG 2015
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Journal of the Brazilian Chemical Society v.26 n.8 2015
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

Mesoporous silicate (MCM-41) materials, modified with CuII, FeIII or AlIII were prepared by a hydrothermal method and were characterized by nitrogen adsorption at 77 K, X-ray powder diffraction (XRD), transmission electron microscopy (TEM), high-reso

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a36c4a741d50b7640930a4b62c8df790
http://jbcs.sbq.org.br/imagebank/pdf/v26n8a02.pdf

Liquid phase hydrogenation of crotonaldehyde over copper incorporated in MCM-48

Autor: María Alicia Volpe, Alejandra Silvina Diez, Victoria Soledad Gutierrez, Mariana Dennehy

A series of Cu/MCM-48 catalysts is studied for the liquid phase hydrogenation of crotonaldehyde. Copper is incorporated in MCM-48 following a classical hydrothermal synthesis or by wet impregnation of the MCM-48 precursor (before eliminating the dire

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27af2fd0780201135f13b471e2e86525
https://www.sciencedirect.com/science/article/pii/S0926860X12003432