Výsledky vyhledávání - "J. Barbillat"

Resolving the internal structure of individual atmospheric aerosol particle by the combination of Atomic Force Microscopy, ESEM–EDX, Raman and ToF–SIMS imaging

Autor: E. Perdrix, J. Barbillat, Claude Bremard, Sophie Sobanska, J. Rimetz-Planchon, Guillaume Falgayrac

Publikováno v: Microchemical Journal
Microchemical Journal, 2014, 114, pp.89-98. ⟨10.1016/j.microc.2013.12.007⟩
Microchemical Journal, Elsevier, 2014, 114, pp.89-98. ⟨10.1016/j.microc.2013.12.007⟩

In this study, internal structures of individual aerosol particles were resolved by using micro-analytical techniques in combination. We demonstrated the practical applicability of the combined use of Atomic Force Microscopy (AFM), Environmental Scan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd53ddfbffd7dbfd9acdc74a7b3365b1
https://doi.org/10.1016/j.microc.2013.12.007

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Natural weathering of slags from primary Pb–Zn smelting as evidenced by Raman microspectroscopy

Autor: Béatrice Ledésert, D. Deneele, J. Barbillat, Sophie Sobanska

Publikováno v: Applied Geochemistry
Applied Geochemistry, 2016, 64, pp.107-117. ⟨10.1016/j.apgeochem.2015.09.011⟩
Applied Geochemistry, Elsevier, 2016, 64, pp.107-117. ⟨10.1016/j.apgeochem.2015.09.011⟩

Lead (Pb) and zinc (Zn) smelters produce high amount of granulated slags which are currently stored on unconfined slag heaps and exposed to weathering. The environmental risk related to slags disposals can be estimated through the results of a variet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2b1085c247cf7f4ec0433353900d438
https://hal.science/hal-03701011

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Influence of stearic acid coating of the NaCl surface on the reactivity with NO2 under humidity

Autor: Myriam Moreau, Denis Petitprez, I. de Waele, J. Barbillat, Yeny A. Tobon, N. Nuns, Sophie Sobanska, Claude Bremard

Publikováno v: Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2015, 17, pp.10963-10977. ⟨10.1039/c4cp05655h⟩
Physical Chemistry Chemical Physics, 2015, 17, pp.10963-10977. ⟨10.1039/c4cp05655h⟩

In the atmosphere, sea salt aerosols, containing mainly NaCl, can accumulate fatty acids and undergo heterogeneous chemistry with atmospheric nitrogen oxides. The effect of stearic acid (SA) coating on the reactivity of the NaCl(100) surface with NO2

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a48a3ac514f9237e6c7093c35512540b
https://hal.archives-ouvertes.fr/hal-01158470

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Near-infrared Fourier transform room-temperature photoluminescence of erbium complexes

Autor: Pascal Fias, Laurent Divay, E. Lallier, R. Van Deun, J. Barbillat, P. Le Barny, A. Grisard

Publikováno v: REVIEW OF SCIENTIFIC INSTRUMENTS
Review of Scientific Instruments
Review of Scientific Instruments, American Institute of Physics, 2003, 74, pp.4954-4957. ⟨10.1063/1.1614873⟩
Review of Scientific Instruments, 2003, 74, pp.4954-4957. ⟨10.1063/1.1614873⟩

A modified Fourier transform (FT) Raman bench spectrometer designed for the detection of weak light emission in the 800–1700 nm wavelength region has been used to demonstrate the advantages of FT spectroscopy for measuring near-infrared photolumine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f69fe877f79ef12fd40dab2d3de85267
https://doi.org/10.1063/1.1614873

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Raman confocal microprobing, imaging and fibre-optic remote sensing: A further step in molecular analysis

Autor: J. Barbillat, E. F. da Silva, M. Delhaye, P. Dhamelincourt

Publikováno v: Journal of Raman Spectroscopy. 25:3-11

This paper reviews some recent developments in Raman instrumentation. The introduction of the confocal design in most Raman spectrometers represents the latest advance in the field of instruments for Raman spectroscopy. It is the basis of new applica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::da5981886fcc5e8bfdd8288a1ed90eb1
https://doi.org/10.1002/jrs.1250250103

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Multi-channel micro-Raman spectroscopy with near-infrared excitation. II

Autor: J. Barbillat, J. L. Hallaert, E. F. da Silva

Publikováno v: Journal of Raman Spectroscopy. 24:53-62

The performances of a multiplexed near-infrared (NIR) germanium detector and of a InGaAs photodiode-array detector are reported. Their use with an Nd: YAG laser at 1.064 μm to obtain high-quality fluorescence-free Raman spectra of micro-samples is i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6675f5b2a494e18e36871606f954916a
https://doi.org/10.1002/jrs.1250240107

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Hadamard transform spectroscopy

Autor: C. Allet, J. Barbillat, A. Chapput

Publikováno v: Journal of Optics. 23:27-32

The authors show the ability to record simultaneously several lines with a single channel detector and to increase the signal to noise ratio thanks to Hadamard transform techniques. A 63 element mask is used to encode neon spectral emission in the ra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::98376921313fc427bfd09468462f2d33
https://doi.org/10.1088/0150-536x/23/1/004

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Demonstration of low-frequency performance and microanalysis capability of multi-channel Raman spectroscopy with near-infrared excitation. I

Autor: B. Roussel, J. Barbillat, E. F. da Silva

Publikováno v: Journal of Raman Spectroscopy. 22:383-391

The use of a liquid nitrogen-cooled unintensified charge-coupled device (CCD) multi-channel array detector combined with a continuous-wave Nd: YAG laser operating at 1064 nm and a triple grating spectrograph to obtain Raman data in the low-frequency

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::96f28ff66d22d6f16484806647e15d5c
https://doi.org/10.1002/jrs.1250220705

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Recent improvements of the capabilities of multichannel Raman microprobing

Autor: P. Dhamelincourt, S A Dilor, J. Barbillat, M. Delhaye

Publikováno v: Proceedings, annual meeting, Electron Microscopy Society of America. 50:1498-1499

Raman microprobing techniques, pioneered nearly 20 years ago, have demonstrated their potential in a large variety of application domains. From the origin up to now, a fruitflul collaboration was established between our laboratory at CNRS-University

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0a174d9831a83a8ab9ce5e56896e9784
https://doi.org/10.1017/s0424820100132121

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Confocal Raman mapping

Autor: P. Dhamelincourt, M. Delhaye, J. Barbillat

Publikováno v: Proceedings, annual meeting, Electron Microscopy Society of America. 50:1514-1515

Raman mapping, with a spatial resolution close to the diffraction limit, can help to reveal the distribution of chemical species at the surface of an heterogeneous sample.As early as 1975,three methods of sample laser illumination and detector config

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::42f19bfb21169e038fbb83b0b2183380
https://doi.org/10.1017/s0424820100132200

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