La LIBS dans l’industrie nucléaire

Autor: Jean-Baptiste Sirven, Thomas Vercouter, Celine Quere, Jean-Luc Lacour, Daniel L’hermite

Publikováno v: Photoniques
Photoniques, 2020, 103, pp.30-33. ⟨10.1051/photon/202010330⟩
Photoniques, EDP Sciences, 2020, pp.30-33. ⟨10.1051/photon/202010330⟩

International audience; La technique LIBS présente des avantages uniques pour réaliser des mesures élémentaires en environnement difficile. Elle est développée en France et dans d’autres pays pour répondre à de nombreux besoins de la filiè

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a825d594b2f6ceedd32168f2f4728a4
https://doi.org/10.1051/photon/202010330

Laser induced breakdown spectroscopy for plastic analysis

Autor: Jong-Min Lee, Jean-Christophe P. Gabriel, Qiang Zeng, Chor Yong Tay, Jean-Baptiste Sirven

Publikováno v: Trends in Analytical Chemistry
Trends in Analytical Chemistry, Elsevier, 2021, 140, pp.116280. ⟨10.1016/j.trac.2021.116280⟩
Trends in Analytical Chemistry, 2021, 140, pp.116280. ⟨10.1016/j.trac.2021.116280⟩

The huge consumption of modern plastic with improper disposals has posed a great threat to the environment and human beings. To put these post-consumer plastics into the recycling chain, laser induced breakdown spectroscopy (LIBS) has been establishe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::689b54dc17dd99fde7344b515dc746a8
https://hdl.handle.net/10356/161532

Laser-induced breakdown self-reversal isotopic spectrometry for isotopic analysis of lithium

Autor: Jean-Baptiste Sirven, Frédéric Chartier, Jörg Hermann, Kévin Touchet

Publikováno v: Spectrochimica Acta Part B: Atomic Spectroscopy
Spectrochimica Acta Part B: Atomic Spectroscopy, Elsevier, 2020, 168, pp.105868. ⟨10.1016/j.sab.2020.105868⟩
Spectrochimica Acta Part B: Atomic Spectroscopy, 2020, 168, pp.105868. ⟨10.1016/j.sab.2020.105868⟩

International audience; Online monitoring or in-situ isotopic analysis techniques in extreme environments are strategic tools in nuclear industry. A new optical method for performing isotopic analysis in solid samples at ambient pressure has been dev

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecb997d1b49c56fd4eca4b7aa2de86ac
https://hal-cea.archives-ouvertes.fr/cea-02874911

Determination of electron temperature temporal evolution in laser-induced plasmas through Independent Component Analysis and 3D Boltzmann plot

Autor: P. Pacheco Martinez, Vincenzo Palleschi, M. El Rakwe, Emanuela Grifoni, Mayo Villagrán-Muniz, Jean-Baptiste Sirven, Stefano Legnaioli, F. Bredice, Stefano Pagnotta, R. Sarmiento Mercado, Giulia Lorenzetti, C. Sánchez-Aké

Publikováno v: Spectrochimica Acta Part B: Atomic Spectroscopy. 135:48-53

In this paper we present the application of Independent Component Analysis to a set of time-resolved LIBS spectra, acquired on a brass sample at different delay times. The decomposition of the LIBS spectra in few Independent Components with a given t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f108820c31aa14c4a93a4a41d1c78560
https://doi.org/10.1016/j.sab.2017.07.004

On-line Monitoring of Nanoparticle Synthesis by Laser-Induced Breakdown Spectroscopy in Vacuum

Autor: Jean-Baptiste Sirven, Jessica Picard, Olivier Sublemontier

Publikováno v: MRS Advances
MRS Advances, Cambridge University Press, 2016, 2, pp.1487-1491. ⟨10.1557/adv.2016.633⟩
MRS Advances, 2016, 2, pp.1487-1491. 〈10.1557/adv.2016.633〉
MRS Advances, 2016, 2, pp.1487-1491. ⟨10.1557/adv.2016.633⟩

International audience; We propose a new technique suitable for on-line monitoring of gas phase synthesis of nanoparticles. It is based on aerodynamic focusing of nanoparticles followed by Laser-Induced Breakdown Spectroscopy (LIBS) under vacuum. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0aa114ca53670565b13da464b261a911
https://doi.org/10.1557/adv.2016.633