Specificity and Origin of the Stability of the Sr Isotopic Ratio in Champagne Wines

Autor: Robin Cellier, Sylvain Bérail, Julien Barre, Ekaterina Epova, Anne-Laure Ronzani, Cornelis Van Leeuwen, Stanislas Milcent, Patrick Ors, Olivier F. X. Donard

Publikováno v: Molecules, Vol 26, Iss 16, p 5104 (2021)

The 87Sr/86Sr ratio of 39 Champagnes from six different brands, originating from the whole “Appellation d’Origine Contrôlée” (AOC) Champagne was analyzed to establish a possible relation with the geographical origin. Musts (i.e., grape juice)

Externí odkaz: https://doaj.org/article/c0aa434123234e50831ae7746b280e05

Multi-element and multi-isotopic profiles of Port and Douro wines as tracers for authenticity

Autor: Inês Coelho, Ana Sofia Matos, Ekaterina N. Epova, Julien Barre, Robin Cellier, Nives Ogrinc, Isabel Castanheira, João Bordado, Olivier F.X. Donard

Port and Douro wines are produced in the Douro Demarcated Region using different wine making processes. This works aims at evaluating the influence of the geographical origin and the wine making process in their multielement (Li, Be, B, Al, Cr, Mn, C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::713154972347d0c61805a4235b25a7cc
https://hdl.handle.net/10400.18/8446

Determination of 87Sr/86Sr isotopic ratio in olive oil and pomace using multicollector-ICPMS; analysis of pomace residues as a simpler approach for determination of 87Sr/86Sr ratio in olive oil with low Sr content

Autor: Martina Furdek Turk, Ekaterina N. Epova, Filip Pošćić, Emna Nasr, Julien Barre, Olivier F.X. Donard, Tea Zuliani

Publikováno v: Journal of food composition and analysis

This study presents an analytical procedure for measuring the 87Sr/86Sr isotopic ratio in olive oil and pomace using multicollector-inductively coupled mass spectrometry (MC-ICPMS). The developed method combines liquid-liquid extraction with an acid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58fa6a1879167edf559eaa68c264a493
http://fulir.irb.hr/7512/

Reconstructing two millennia of copper and silver metallurgy in the Lake Titicaca region (Bolivia/Peru) using trace metals and lead isotopic composition

Autor: Julien Barre, Stéphane Guédron, Christophe Delaere, Pierre Sabatier, Carlos Heredia, David Amouroux, Elodie Brisset, Sherilyn C. Fritz, Paul A. Baker, Sylvain Campillo, Julie Tolu, Richard Bindler

Publikováno v: Anthropocene
Anthropocene, Elsevier, 2021, 34, pp.100288. ⟨10.1016/j.ancene.2021.100288⟩
Anthropocene, 2021, 34, pp.100288. ⟨10.1016/j.ancene.2021.100288⟩

International audience; Copper, silver, and gold exploitation has been a foundation of economic and socio-cultural development of Andean societies, at least for the last three millennia. The main centers of pre-colonial metallurgy are well-known from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f63dae2aa3dfb32f57429d5c54bab0f3
https://hal-amu.archives-ouvertes.fr/hal-03177464

Analytical strategies for Sr and Pb isotopic signatures by MC-ICP-MS applied to the authentication of Champagne and other sparkling wines

Autor: Sylvain Bérail, Olivier F. X. Donard, Anne-Laure Ronzani, Stanislas Milcent, Patrick Ors, Fanny Claverie, Ekaterina N. Epova, Julien Barre, Robin Cellier

Publikováno v: Talanta. 234

Wine is one of the most counterfeit product and therefore, requires certifying of its origin and provenance. For authentication purposes, analytical strategies for the determination of Sr and Pb isotopic ratios were adapted for Champagne and sparklin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cefd3b9dfdcd47b55bdcbd056922bc8
https://pubmed.ncbi.nlm.nih.gov/34364413