Determination of trace metal speciation parameters by using screen-printed electrodes in stripping chronopotentiometry without deaerating

Autor: Corinne Parat, Alain Castetbon, André Schneider, Martine Potin-Gautier

Publikováno v: Analytica Chimica Acta
Analytica Chimica Acta, Elsevier Masson, 2011, 688 (2), pp.156-162. ⟨10.1016/j.aca.2010.12.034⟩

International audience; The objective of this study was to exploit the advantages of stripping chronopotentiometry (SCP) and stripping chronopotentiometry at scanned deposition potential (SSCP) for trace metal speciation analyses by using thin-film m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c0f0494c9d2e04caa2a3a4d22378ddd
https://doi.org/10.1016/j.aca.2010.12.034

Pinus Pinaster surface treatment realized in spatial and temporal afterglow DBD conditions

Autor: Elodie Lecoq, E. Panousis, Claude Guimon, Franck Clement, B. Held, Alain Castetbon, J.-F. Loiseau

Publikováno v: European Physical Journal: Applied Physics
European Physical Journal: Applied Physics, EDP Sciences, 2008, 42 (1), pp.47-53. ⟨10.1051/epjap:2008021⟩

International audience; This experimental work deals with the exposition of Pinus Pinaster wood samples to a DBD afterglow. Electrical parameters like duty cycle and injected energy in the gas are being varied and the modifications induced by the aft

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca6487ca8b07ac90593ceafd574942a9
https://doi.org/10.1051/epjap:2008021

Free Zn2+ determination in natural freshwater of the Pyrenees: towards on-site measurements with AGNES

Autor: Laurent Authier, David Aguilar, Jaume Puy, Josep Galceran, Corinne Parat, Encarna Companys, Alain Castetbon, Martine Potin-Gautier

Publikováno v: Environmental Chemistry
Environmental Chemistry, CSIRO Publishing, 2015, 12, pp.329-337. ⟨10.1071/EN14184⟩
Repositorio Abierto de la UdL
Universitad de Lleida
Recercat. Dipósit de la Recerca de Catalunya
instname

Environmental context Knowledge of the speciation of metals, especially of the free metal ion concentration, is essential to understand the fate of these elements in rivers and their effects on living organisms. On-site analyses are preferred for the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3886d29aeb08b5861cf2fabb3fdb518
https://hal.archives-ouvertes.fr/hal-01444581

Determination of the chemical mechanism of chromate conversion coating on magnesium alloys EV31A

Autor: Jérôme Frayret, Martine Potin-Gautier, Jean-Charles Dupin, Arnaud Uhart, Jean-Bernard Ledeuil, Sébastien Pommiers-Belin, Alain Castetbon

Publikováno v: Applied Surface Science
Applied Surface Science, Elsevier, 2014, 298, pp.199-207. ⟨10.1016/j.apsusc.2014.01.162⟩

cited By 13; International audience; Magnesium and its alloys present several advantages such as a high strength/weight ratio and a low density. These properties allow them to be used for many aeronautical applications but they are very sensitive to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69ab865dcce38c2adcf9fc5dac5f1f60
https://hal.archives-ouvertes.fr/hal-01561258

Study Of The Ozone - Manganese Reaction And The Interactions Of Disulfonate Indigo Carmin/Oxidized Manganese Forms As A Function Of pH

Autor: Alain Castetbon, F. Séby, M. Potin-Gautier, M. Astruc

Publikováno v: Ozone: Science & Engineering. 17:135-147

Ozone used in preoxidation for water treatment processes allows the removal of inorganic compounds such as iron and manganese. The reactivity of ozone and manganese has been studied in a wide pH range. However, some difficulties appeared in the deter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50799b689df622a9032975aaafe0e6e5
https://doi.org/10.1080/01919519508547542