Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Virginia M. Vaschetti"'
Publikováno v:
Tecnología y Ciencia, Iss 30, Pp 324-331 (2018)
En el presente trabajo, se evaluó la oxidación catalítica en fase líquida del ácido 4-hidroxi-3-metoxicinámico, uno de los principales monómeros fenólicos presentes en la pared celular de las plantas. Se empleó H2O2 como oxidante verde, y co
Externí odkaz:
https://doaj.org/article/973d6789ddee4624b030493c89c18aad
Autor:
Analía L. Cánepa, Verónica R. Elías, Virginia M. Vaschetti, Ema V. Sabre, Griselda A. Eimer, Sandra G. Casuscelli
Publikováno v:
Tecnología y Ciencia, Iss 30, Pp 272-280 (2018)
Se sintetizaron materiales nano-estructurados del tipo MCM-41 modificados con Vanadio, Hierro y Cobalto para ser empleados en la reacción de oxidación de alcohol bencílico con H2O2 como oxidante. Los catalizadores fueron caracterizados por DRX, UV
Externí odkaz:
https://doaj.org/article/0ea73e745ffe49cab42fc896a58e67ee
Autor:
Virginia M. Vaschetti, Benjamín N. Viada, Alejandro Tamborelli, Griselda A. Eimer, Gustavo A. Rivas, Pablo R. Dalmasso
Publikováno v:
The Analyst. 147(10)
This work presents for the first time the systematic preparation of a novel carbon nanotube-MCM-41 hybrid employing the mesoporous material MCM-41 as a successful dispersant for multiwall carbon nanotubes (MWCNTs). Relevant dispersion variables such
Autor:
Virginia M. Vaschetti, Analía L. Cánepa, Griselda A. Eimer, Vicente Cortés Corberán, Sandra G. Casuscelli, Karen C. Pájaro
Publikováno v:
Catalysis Today. 356:464-470
Catalysts V-MCM-41 with different V contents (0.09-0.90 wt.%), synthesized by the template ion-exchange (TIE) method, have been investigated for acetaldehyde production by selective oxidation of ethanol, studying the effects of reaction temperature,
Autor:
Analía L. Cánepa, Karim Sapag, Griselda A. Eimer, Deicy Barrera, Sandra G. Casuscelli, Belén M. Viola, Virginia M. Vaschetti
Publikováno v:
Microporous and Mesoporous Materials. 284:410-420
A series of M41S type mesoporous molecular sieves modified with copper were synthesized through Template-Ion Exchange (TIE). The influence of hydrothermal treatment and mixing time at room temperature over the solids structural and chemical propertie
Autor:
Analía L. Cánepa, Griselda A. Eimer, Deicy Barrera, Sandra G. Casuscelli, Virginia M. Vaschetti, Karim Sapag
Publikováno v:
Molecular Catalysis. 481:110234
Limonene oxidation over Cu-nanostructured mesoporous materials was studied. Three solids with different copper content were synthesized employing the template-ion exchange method, and physically-chemically analyzed by a multi-technical characterizati
Autor:
Analía L. Cánepa, Virginia M. Vaschetti, Griselda A. Eimer, Corina M. Chanquía, Sandra G. Casuscelli
Publikováno v:
Journal of Molecular Catalysis A: Chemical. :65-73
Vanadium-containing molecular sieves (V-M(x)) were synthetized and applied as heterogeneous catalysts for the liquid phase oxidation of -pinene with hydrogen peroxide at 70 ◦C. It has been found that the vanadium content in V-M(x) materials affecte
Autor:
Griselda A. Eimer, Analía L. Cánepa, Sandra G. Casuscelli, Ema V. Sabre, Verónica Rita Elías, Virginia M. Vaschetti
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
MCM-41 nanostructured materials modified with Vanadium, Iron and Cobalt were synthesized by a hydrothermal method. The catalysts were characterized by XRD, UV–Vis-DR, ICP-OES and N2 adsorption. All the catalysts showed good structural order and hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b6b4fde33eeb52def1d6f75a036829f
https://www.sciencedirect.com/science/article/pii/S0926860X17303496
https://www.sciencedirect.com/science/article/pii/S0926860X17303496