Hydroclimate reconstruction during the last 1000 years inferred from the mineralogical and geochemical composition of a sediment core from Lake-Azuei (Haiti)

Autor: David Noncent, Abdelfettah Sifeddine, Evens Emmanuel, Marie-Helene Cormier, Francisco J Briceño-Zuluaga, Mercedes Mendez-Millan, Bruno Turcq, Sandrine Caquineau, Jorge Valdés, Juan Pablo Bernal, John W King, Irina Djouraev, Fethiye Cetin, Heather Sloan

Publikováno v: The Holocene
The Holocene, 2023, 33 (7), pp.816-826. ⟨10.1177/09596836231163512⟩

International audience; This study aims to reconstruct the hydro-climatic variations over the last 1000 years in Haiti using mineralogical and geochemical composition of well dated lacustrine sediment core retrieved from Lake Azuei. The results show

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3a27fdec7150ec4d441ec814fb01bd5
https://hal.science/hal-04151030

Collaborative determination of trace element mass fractions and isotope ratios in AQUA-1 drinking water certified reference material

Autor: David Dumoulin, Patricia Grinberg, Bruno Malet, Jean Dumont, Delphine Yeghicheyan, Léa Causse, Pierre Deschamps, Gabriel Billon, Fabienne Séby, Rémi Freydier, Moustafa Belhadj, Jérôme Chmeleff, Aurélie Marquet, Christophe Cloquet, Abel Guihou, Catherine Jeandel, Mickaël Tharaud, Laurent Y. Alleman, Laure Cordier, Irina Djouraev, Zoltán Mester, Hélène Mariot, Guillaume Trommetter, Jean Riotte, Paramee Kumkrong

Publikováno v: Analytical and Bioanalytical Chemistry
Analytical and Bioanalytical Chemistry, Springer Verlag, 2021, 413 (20), pp.4959-4978. ⟨10.1007/s00216-021-03456-8⟩
Analytical and Bioanalytical Chemistry, 2021, 413 (20), pp.4959-4978. ⟨10.1007/s00216-021-03456-8⟩

International audience; The Isotrace CNRS workgroup in collaboration with National Research Council of Canada has characterized a number of trace element mass fractions and isotope ratios currently not certified in AQUA-1 natural drinking water refer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c67af6fa52f87f6eeafa1e5c549b9b12
https://hal.archives-ouvertes.fr/hal-03338738

A New Interlaboratory Characterisation of Silicon, Rare Earth Elements and Twenty‐Two other Trace Element Mass Fractions in the Natural River Water Certified Reference Material SLRS ‐6 ( NRC ‐ CNRC )

Autor: Martine Bouhnik-Le Coz, Tristan C. C. Rousseau, Aurélie Marquet, Delphine Yeghicheyan, François Lacan, Christophe Cloquet, Dominique Aubert, Sophie Delpoux, Christophe Menniti, Jean-Luc Piro, Rémi Freydier, Guy Granier, Catherine Pradoux, Emmanoel V. Silva-Filho, Jérôme Chmeleff, Irina Djouraev, Krzysztof Suchorski

Publikováno v: Geostandards and Geoanalytical Research
Geostandards and Geoanalytical Research, 2019, 43 (3), pp.475-496. ⟨10.1111/ggr.12268⟩
Geostandards and Geoanalytical Research, Wiley, 2019, 43 (3), pp.475-496. ⟨10.1111/ggr.12268⟩

International audience; The natural river water reference material SLRS‐6 (NRC‐CNRC) is the newest batch of a quality control material routinely used in many international environmental laboratories. This work presents a nine‐laboratory compila

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d74fb7397ee7892e244c3805c2db7234
https://insu.hal.science/insu-02123880

Seasonal variations, origin, and fate of settling diatoms in the Southern Ocean tracked by silicon isotope records in deep sediment traps

Autor: Andrés S. Rigual-Hernández, Irina Djouraev, SG Bray, François Thil, Damien Cardinal, Ivia Closset, Thomas W. Trull

Publikováno v: Global Biogeochemical Cycles
Global Biogeochemical Cycles, American Geophysical Union, 2015, 29 (9), pp.1495-1510. ⟨10.1002/2015GB005180⟩
Global Biogeochemical Cycles, 2015, 29 (9), pp.1495-1510. ⟨10.1002/2015GB005180⟩

International audience; The Southern Ocean plays a pivotal role in the control of atmospheric CO2 levels, via both physical and biological sequestration processes. The biological carbon transfer to the ocean interior is tightly coupled to the availab

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::053b45611e14b7e1c2123d103110b0c0
http://hdl.handle.net/20.500.12278/30335