Search Results - "Epova, Ekaterina N"

Olive Oil Traceability Studies Using Inorganic and Isotopic Signatures: A Review by Nasr, Emna G, Epova, Ekaterina N, Sebilo, Mathieu, Larivière, Dominic, Hammami, Mohamed, Souissi, Radhia, Abderrazak, Houyem, Donard, Olivier F X

“…The olive oil industry is subject to significant fraudulent practices that can lead to serious economic implications and even affect consumer health…”
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Trace Elements Analysis of Tunisian and European Extra Virgin Olive Oils by ICP-MS and Chemometrics for Geographical Discrimination by Nasr, Emna G, Epova, Ekaterina N, de Diego, Alberto, Souissi, Radhia, Hammami, Mohamed, Abderrazak, Houyem, F X Donard, Olivier

“…The aim of this study was to investigate the levels of trace elements in olive oils from different locations and their use for geographical authentication…”
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Analytical strategies for sensitive and precise determination of 87Sr/86Sr in olive oil through ion extraction, chromatographic separation, and multicollector inductively-coupled plasma mass-spectrometry by Nasr, Emna G., Epova, Ekaterina N., Larivière, Dominic, Barre, Julien, Souissi, Radhia, Adberrazak, Houyem, Donard, Olivier F.X.

“…Several food regulatory bodies regard olive oil as highly susceptible to food fraud, largely due to its substantial economic worth. Precise analytical tools…”
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Analytical strategies for sensitive and precise determination of 87 Sr/ 86 Sr in olive oil through ion extraction, chromatographic separation, and multicollector inductively-coupled plasma mass-spectrometry by Nasr, Emna G, Epova, Ekaterina N, Larivière, Dominic, Barre, Julien, Souissi, Radhia, Adberrazak, Houyem, Donard, Olivier F X

“…Several food regulatory bodies regard olive oil as highly susceptible to food fraud, largely due to its substantial economic worth. Precise analytical tools…”
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Strontium elemental and isotopic signatures of Bordeaux wines for authenticity and geographical origin assessment by Epova, Ekaterina N., Bérail, Sylvain, Séby, Fabienne, Vacchina, Véronique, Bareille, Gilles, Médina, Bernard, Sarthou, Laurence, Donard, Olivier F.X.

“…•Sr elemental and isotopic composition of 43 Bordeaux wines is determined.•Differentiation of authentic Bordeaux wines on the basis of their 87Sr/86Sr…”
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Authenticating teas using multielement signatures, strontium isotope ratios, and volatile compound profiling by Reyrolle, Marine, Bareille, Gilles, Epova, Ekaterina N., Barre, Julien, Bérail, Sylvain, Pigot, Thierry, Desauziers, Valerie, Gautier, Lydia, Le Bechec, Mickael

“…•VOCs profiles, 87Sr/86Sr ratio and multielement analysis were applied on tea.•87Sr/86Sr ratio discriminated 6 of the 11 regions of the sample…”
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Combined use of 87Sr/86Sr and carbon isotopes with multielemental analysis for the geographical authentication of Tunisian and European olive oils by G. Nasr, Emna, Epova, Ekaterina N., Barre, Julien, Sebilo, Mathieu, de Diego, Alberto, Souissi, Radhia, Abderrazak, Houyem, Donard, Olivier F.X.

“…•The 87Sr/86Sr isotopic ratio reflects the geological background.•The climatic factors essentially control δ13C in plants.•Environmental and industrial…”
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Potential of lead elemental and isotopic signatures for authenticity and geographical origin of Bordeaux wines by Epova, Ekaterina N., Bérail, Sylvain, Séby, Fabienne, Barre, Julien P.G., Vacchina, Véronique, Médina, Bernard, Sarthou, Laurence, Donard, Olivier F.X.

“…•Pb elemental and isotopic composition of 43 Bordeaux wines is determined.•Temporal changes in Pb elemental and isotopic content of Bordeaux wines.•Detection…”
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87Sr/86Sr isotope ratio and multielemental signatures as indicators of origin of European cured hams: The role of salt by Epova, Ekaterina N., Bérail, Sylvain, Zuliani, Tea, Malherbe, Julien, Sarthou, Laurence, Valiente, Manuel, Donard, Olivier F.X.

“…•Differentiation of PDO dry-cured ham on the basis of their geographical origin.•Multielemental and Sr isotope composition of different dry-cured hams is…”
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Total As and As speciation from worldwide collected red wine samples by Vacchina, Véronique, Epova, Ekaterina N., Bérail, Sylvain, Médina, Bernard, Donard, Olivier François Xavier, Séby, Fabienne

“…Total As and As speciation were measured in 147 red wines collected worldwide by ICP-MS and HPLC-ICP-MS, respectively. The samples included mid-priced to…”
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Metal partitioning and uptake in central Ontario forests by Watmough, Shaun A., Dillon, Peter J., Epova, Ekaterina N.

“…Evaluation of the potential environmental risk posed by metals depends to a great extent on modeling the fate and mobility of metals with soil-solution…”
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Polyatomic Interferences Produced by Macroelements During Direct Multi-Elemental ICP-MS Hydrochemical Analysis by Epov, Vladimir N., Lariviere, Dominic, Epova, Ekaterina N., Evans, R. Douglas

“…An experimental study of the interferences produced by macroelements (Na, K, Ca, Mg, Sr, S, Cl, Si, N and C) contained in natural waters during inductively…”
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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 by Turk, Martina Furdek, Epova, Ekaterina N., Pošćić, Filip, Nasr, Emna, Barre, Julien, Donard, Olivier F.X., Zuliani, Tea

“…This study presents an analytical procedure for measuring the 87Sr/86Sr isotopic ratio in olive oil and pomace using multicollector-inductively coupled mass…”
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Multi-element and multi-isotopic profiles of Port and Douro wines as tracers for authenticity by Coelho, Inês, Matos, Ana Sofia, Epova, Ekaterina N., Barre, Julien, Cellier, Robin, Ogrinc, Nives, Castanheira, Isabel, Bordado, João, Donard, Olivier F.X.

“…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…”
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Atomic emission determination of microelemental composition of diatoms by Vasilyeva, Irina E, Shabanova, Elena V, Pakhomova, Natalia N, Epova, Ekaterina N

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87 Sr/ 86 Sr isotope ratio and multielemental signatures as indicators of origin of European cured hams: The role of salt by Epova, Ekaterina N, Bérail, Sylvain, Zuliani, Tea, Malherbe, Julien, Sarthou, Laurence, Valiente, Manuel, Donard, Olivier F X

“…We have examined the potential of discriminant inorganic constituents (trace-, ultra-trace elements and Sr isotope ratios) to assess the origin of world famous…”
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Combined use of 87 Sr/ 86 Sr and carbon isotopes with multielemental analysis for the geographical authentication of Tunisian and European olive oils by G Nasr, Emna, Epova, Ekaterina N, Barre, Julien, Sebilo, Mathieu, de Diego, Alberto, Souissi, Radhia, Abderrazak, Houyem, Donard, Olivier F X

“…The geographical authentication in the agrifood industry has become a major issue to guarantee the quality of food products. Olive oil (OO) is particularly a…”
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