C
Ch. Laurent
Researcher at Paul Sabatier University
Publications - 19
Citations - 883
Ch. Laurent is an academic researcher from Paul Sabatier University. The author has contributed to research in topics: Carbon nanotube & Nanocomposite. The author has an hindex of 10, co-authored 19 publications receiving 824 citations. Previous affiliations of Ch. Laurent include University of Toulouse & Centre national de la recherche scientifique.
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Large-scale synthesis of single-wall carbon nanotubes by catalytic chemical vapor deposition (CCVD) method
Jean-François Colomer,C Stephan,S Lefrant,G. Van Tendeloo,Isabelle Willems,Zoltán Kónya,António M. Fonseca,Ch. Laurent,Janos B. Nagy +8 more
TL;DR: In this paper, a large-scale production of single-wall carbon nanotubes (SWNTs) is reported, where large quantities of SWNTs can be synthesized by catalytic decomposition of methane over well-dispersed metal particles supported on MgO at 1000°C.
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Spark plasma sintering of alumina: Study of parameters, formal sintering analysis and hypotheses on the mechanism(s) involved in densification and grain growth
TL;DR: In this paper, the spark plasma sintering of an undoped commercial α-Al2O3 powder (0.14 μm) was investigated, and the SPS parameters such as the dwell temperature, applied external pressure, temperature of pressure application, dwell time and pulse pattern were varied.
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Synthesis and Characterization of Alumina Matrix Nanocomposites Containing Carbon Nanotubes
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Mössbauer spectroscopy study of MgAl2O4-matrix nanocomposite powders containing carbon nanotubes and iron-based nanoparticles
P. Coquay,E. De Grave,Robert Vandenberghe,C. Dauwe,Emmanuel Flahaut,Ch. Laurent,Alain Peigney,Abel Rousset +7 more
TL;DR: In this paper, materials involved in the catalytic formation of carbon nanotubes were systematically studied by Mossbauer spectroscopy between 11 K and room temperature, and it was shown that the nanoparticles which catalyze the formation of the carbon nanitubes were detected as Fe3C in the post-reaction Mossbauberaure analysis.
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Enhanced performance of electrospun carbon fibers modified with carbon nanotubes: promising electrodes for enzymatic biofuel cells.
TL;DR: The new electrodes developed were capable of producing higher current densities than an electrode composed only of electrospun carbon fibers, due to the fibrous and porous structure of these new electrodes, and to the fact that carbon nanotubes may have the ability to promote electron transfer reactions of redox biomolecules.