@Article{NhutVPJKEPL:2002:SyCaUs,
author = "Nhut, Jean-Mario and Vieira, Ricardo and Pesant, Laurie and
Jean-Philippe, Tessonnier and Keller, Nicolas and Ehret, Gaby and
Pham-Huu, Cuong and Ledoux, Marc J.",
affiliation = "{Universit{\'e} Louis Pasteur} and {Instituto Nacional de
Pesquisas Espaciais (INPE)} and {Universit{\'e} Louis Pasteur}
and {Universit{\'e} Louis Pasteur} and {Universit{\'e} Louis
Pasteur} and {Institut de Physique et Chimie des Mat{\'e}riaux de
Strasbourg} and {Universit{\'e} Louis Pasteur} and
{Universit{\'e} Louis Pasteur}",
title = "Synthesis and catalytic uses of carbon and silicon carbide
nanostructures",
journal = "Catalysis Today",
year = "2002",
volume = "76",
number = "1",
pages = "11--32",
month = "Nov.",
keywords = "H2S oxidation, cinnamaldehyde hydrogenation, silicon carbide,
carbon, nanotube, nanofiber, confinement effect.",
abstract = "Carbon nanofibers and nanotubes with controlled diameters were
synthesized by catalytic decomposition of an ethane/ hydrogen
mixture over nickel and iron supported catalysts. The synthesis of
the first silicon carbide (SiC)nanotubes was performed according
to the shape memory synthesis (SMS)method. The benefit of using
carbon and SiC nanotubes as catalyst supports was evidenced,
respectively in the case of the selective C=C bond hydrogenation
in the alpha,beta-unsaturated cinnamaldehyde and the low
temperature selective oxidation of H2S into elemental sulfur
(60ºC). Carbon nanotubes as support allowed to increase both
cinnamaldehyde conversion and selectivity toward C=C bond
hydrogenation. Supporting a nickel-based catalyst on SiC nanotubes
allowed to increase both desulfurization activity of the catalyst
and its solid sulfur storage capacity. The inner partial pressure
concept, or confinement effect, was developed to explain the high
performances of this new SiC-based catalyst. The last section is
devoted to further objectives for developing such highly
performing new support materials.",
issn = "0920-5861",
label = "10678",
language = "en",
targetfile = "1-s2.0-S0920586102002067-main.pdf",
urlaccessdate = "23 jan. 2021"
}