Institution
University of the Littoral Opal Coast
Education•Dunkirk, France•
About: University of the Littoral Opal Coast is a education organization based out in Dunkirk, France. It is known for research contribution in the topics: Catalysis & Dielectric. The organization has 1242 authors who have published 2383 publications receiving 46230 citations. The organization is also known as: ULCO.
Topics: Catalysis, Dielectric, Liquid crystal, Laser, Population
Papers published on a yearly basis
Papers
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TL;DR: In this paper, the effect of the deposition of Cu and K elements on zirconia was studied in the oxidation of a carbon black (CB), considered as a model of diesel soot.
45 citations
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TL;DR: A blue light-emitting diode (LED)-based incoherent broad- band cavity-enhanced spectroscopy (IBBCEAS) approach for broad-band measurements of wavelength-resolved aerosol extinction over the spectral range of 445-480 nm and allows for simultaneous measurement of trace gases absorption present in the air sample using the same instrument.
Abstract: Despite the significant progress in the measurements of aerosol extinction and absorption using spectroscopy approaches such as cavity ring-down spectroscopy (CRDS) and photoacoustic spectroscopy (PAS), the widely used single-wavelength instruments may suffer from the interferences of gases absorption present in the real environment. A second instrument for simultaneous measurement of absorbing gases is required to characterize the effect of light extinction resulted from gases absorption. We present in this paper the development of a blue light-emitting diode (LED)-based incoherent broad-band cavity-enhanced spectroscopy (IBBCEAS) approach for broad-band measurements of wavelength-resolved aerosol extinction over the spectral range of 445-480 nm. This method also allows for simultaneous measurement of trace gases absorption present in the air sample using the same instrument. On the basis of the measured wavelength-dependent aerosol extinction cross section, the real part of the refractive index (RI) can be directly retrieved in a case where the RI does not vary strongly with the wavelength over the relevant spectral region. Laboratory-generated monodispersed aerosols, polystyrene latex spheres (PSL) and ammonium sulfate (AS), were employed for validation of the RI determination by IBBCEAS measurements. On the basis of a Mie scattering model, the real parts of the aerosol RI were retrieved from the measured wavelength-resolved extinction cross sections for both aerosol samples, which are in good agreement with the reported values. The developed IBBCEAS instrument was deployed for simultaneous measurements of aerosol extinction coefficient and NO(2) concentration in ambient air in a suburban site during two representative days.
45 citations
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TL;DR: In this article, the performance of nanostructured mesoporous TiO 2 −ZrO 2 mixed oxides impregnated by Pd and/or Au were studied in toluene total oxidation in a fixed bed microreactor and with “operando” DRIFT.
45 citations
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TL;DR: Five distinct in vitro screening methods assessing Mycosphaerella graminicola resistance to strobilurin fungicides showed a marked gradual decrease in resistance distribution, with the half maximal inhibitory concentration values of sensitive and resistant strains displayed a bimodal distribution pattern with each type of assay.
45 citations
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TL;DR: In this paper, a novel catalyst for hydrogen production from the catalytic process of methanol steam reforming could play an important role in hydrogen production to be used as a feed for fuel cell.
45 citations
Authors
Showing all 1273 results
Name | H-index | Papers | Citations |
---|---|---|---|
Tong Wu | 66 | 591 | 19325 |
Bernard Coq | 50 | 148 | 7111 |
Antoine Aboukaïs | 43 | 218 | 6290 |
Karine Anselme | 43 | 139 | 9671 |
Edward J. Anthony | 43 | 215 | 5659 |
Pierre Collet | 41 | 322 | 7871 |
Jean-François Lamonier | 41 | 141 | 4625 |
Serge Berthoin | 41 | 140 | 6291 |
Jean Demaison | 39 | 409 | 6858 |
Guillaume Garçon | 39 | 102 | 3692 |
Pierre Hardouin | 38 | 93 | 6145 |
Sami Souissi | 38 | 197 | 8837 |
John C. Wenger | 37 | 112 | 6644 |
François G. Schmitt | 37 | 189 | 4953 |
Pirouz Shirali | 37 | 86 | 3253 |