Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Lucio Forni"'
Publikováno v:
Inorganic chemistry 50 (2011): 3757–3765. doi:10.1021/ic2001656
info:cnr-pdr/source/autori:Rossetti I.; Sordelli L.; Ghigna P.; Pin S.; Scavini M.; Forni L./titolo:EXAFS-XANES evidence of in situ cesium reduction in Cs-Ru%2FC catalysts for ammonia synthesis/doi:10.1021%2Fic2001656/rivista:Inorganic chemistry/anno:2011/pagina_da:3757/pagina_a:3765/intervallo_pagine:3757–3765/volume:50
info:cnr-pdr/source/autori:Rossetti I.; Sordelli L.; Ghigna P.; Pin S.; Scavini M.; Forni L./titolo:EXAFS-XANES evidence of in situ cesium reduction in Cs-Ru%2FC catalysts for ammonia synthesis/doi:10.1021%2Fic2001656/rivista:Inorganic chemistry/anno:2011/pagina_da:3757/pagina_a:3765/intervallo_pagine:3757–3765/volume:50
We present here a X-ray absorption spectroscopy (XAS) investigation on the local chemical order and electronic structure of Cs and Ba, promoters of the Ru/C catalysts for ammonia synthesis that attracted interest because of highly increased productiv
Publikováno v:
Catalysis Today. 144:69-74
TiO2 and 1% Au/TiO2 powders, synthesised by flame spray pyrolysis and possessing high specific surface area (106 m2 g−1) and anatase content (ca. 90%), were tested as photocatalysts in hydrogen production from methanol photoreforming, employing a c
Publikováno v:
Applied Catalysis B: Environmental. 84:332-339
A set of titanium dioxide and gold-modified titanium dioxide samples were prepared by flame spray pyrolysis (FP) and characterized by BET, XRD, HRTEM and UV–vis reflectance analysis. Their photocatalytic activity in hydrogen production in water sus
Autor:
Ilenia Rossetti, Edoardo Garrone, Barbara Bonelli, Nicola Ballarini, Edd A. Blekkan, H. Dyrbeck, Cesare Oliva, Antonio Cericola, L. Fabbrini, Marco Piumetti, Lucio Forni, Fabrizio Cavani
Publikováno v:
Journal of Catalysis. 256:45-61
VOx/SiO2 catalysts were prepared through an innovative flame pyrolysis (FP) technique and tested for the oxidative dehydrogenation of propane. The samples, of different V loadings, were characterized by electron paramagnetic resonance (EPR), micro-Ra
Publikováno v:
Journal of Catalysis. 252:137-147
A0 .5 wt% Pd/LaCoO 3, prepared by flame-spray pyrolysis (FP), was tested as catalyst for the low-temperature selective reduction of NO by H2 in the presence of excess O2. In particular, the effect of the precalcination and prereduction temperature on
Autor:
Davide Ferri, Gian Luca Chiarello, Lucio Forni, Frank Krumeich, Jan-Dierk Grunwaldt, Cesare Oliva, Alfons Baiker
Publikováno v:
Journal of Catalysis. 252:127-136
Nanosized LaCoO3 (LCO) and 0.5 wt% Pd/LaCoO3 (PdLCO) were synthesized in a single step by flame-spray pyrolysis (FP) and characterized by N2 adsorption–desorption at 77 K (BET), electron microscopy (HRTEM, STEM-EDXS),in situ XRD,in situ fluorescenc
Publikováno v:
Solid State Phenomena. 128:255-260
High surface area nano-sized catalysts with the general formula La0.9M0.1CoO3 (M=Ce, Pr, Tb) were synthesised by a novel flame-spray-pyrolysis method. All the prepared samples possessed the LaCoO3 perovskite-like structure and consisted of 30-60 nm p
Publikováno v:
Applied Catalysis A: General. 323:219-225
Carbon-supported, promoted Ru-based catalysts for ammonia synthesis proved to be interesting substitutes for the traditional Fe-based ones. A debate recently arose on the active state of promoters, mainly Cs and Ba, and on the effect of the latter on
Publikováno v:
Applied Catalysis B: Environmental. 72:218-226
The effect of a series of carboxylic acids (C2–C8), as solvents for the preparation by flame spray pyrolysis of LaCoO3 catalyst for the flameless combustion of methane, has been investigated. Acetic acid showed to be unsatisfactory from several poi
Publikováno v:
Catalysis Today. 117:549-553
Perovskitic mixed oxides prepared through flame-spray pyrolysis possess a good stability in high-temperature application, viz. the catalytic flameless combustion of methane. Some preparation operating parameters are here analysed, such as O 2 pressur