Freddy Thomas

1.8k citations

29 papers · 1.2k indexed · h-index 17

Impact in

Analytical Chemistry top 2%
- Spectroscopy and Chemometric Analyses
Ecology top 5%
- Isotope Analysis in Ecology

Papers in ⓘ

Ecology 15
- Isotope Analysis in Ecology 15
Paleontology 4
- Archaeology and ancient environmental studies 4

Co-authors: Eric Jamin (18 shared papers)Federica Camin (7 shared papers)Luana Bontempo (5 shared papers)M. Horacek (4 shared papers)Katharina Heinrich (4 shared papers)Claus Schlicht (4 shared papers)Michèle Lees (4 shared papers)Simon Kelly (2 shared papers)
Journals: Food Chemistry (5 papers)Journal of Agricultural and Food Chemistry (5 papers)Food Control (4 papers)Journal of Economic Issues (2 papers)Rapid Communications in Mass Spectrometry (2 papers)
Partner nations: France Italy Germany

In The Last Decade

Freddy Thomas

28 papers receiving 1.1k citations

Peers

Countries citing papers authored by Freddy Thomas

Since Specialization

Citations

This map shows the geographic impact of Freddy Thomas's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Freddy Thomas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Freddy Thomas more than expected).

Fields of papers citing papers by Freddy Thomas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Freddy Thomas. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Freddy Thomas. The network helps show where Freddy Thomas may publish in the future.

Co-authors

The 25 scholars most cited alongside Freddy Thomas, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Freddy Thomas Line = papers co-authored together Freddy Thomas links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 29 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Multi-element (H,C,N,S) stable isotope characteristics of lamb meat from different European regions Analytical and Bioanalytical Chemistry ·Federica Camin, Luana Bontempo, Katharina Heinrich, M. Horacek, Simon Kelly, Claus Schlicht, Freddy Thomas, Frank J. Monahan, Jurian Hoogewerff, A. Roßmann	2007	135
2	Multielement stable isotope ratios (H, C, N, S) of honey from different European regions Food Chemistry ·A. Schellenberg, Stefanie Chmielus, Claus Schlicht, Federica Camin, Matteo Perini, Luana Bontempo, Katharina Heinrich, Simon Kelly, Andreas Roßmann, Freddy Thomas, Eric Jamin, M. Horacek	2010	131
3	Isotopic and Elemental Data for Tracing the Origin of European Olive Oils Journal of Agricultural and Food Chemistry ·Federica Camin, Roberto Larcher, Giorgio Nicolini, Luana Bontempo, Daniela Bertoldi, Matteo Perini, Claus Schlicht, A. Schellenberg, Freddy Thomas, Katharina Heinrich, Susanne Voerkelius, M. Horacek, Henriëtte Ueckermann, Heinz Froeschl, Bernhard Wimmer, Gerhard Heiß, Malcolm Baxter, Andreas Roßmann, Jurian Hoogewerff	2009	126
4	Fast and global authenticity screening of honey using 1H-NMR profiling Food Chemistry ·Marc Spiteri, Eric Jamin, Freddy Thomas, Agathe Rebours, Michèle Lees, Karyne M. Rogers, Douglas N. Rutledge	2014	115
5	Rapid approach to identify the presence of Arabica and Robusta species in coffee using 1H NMR spectroscopy Food Chemistry ·Yulia B. Monakhova, Winfried Ruge, Thomas Kuballa, Maren Ilse, Ole Winkelmann, Bernd Diehl, Freddy Thomas, Dirk W. Lachenmeier	2015	103
6	Use of NMR applications to tackle future food fraud issues Trends in Food Science & Technology ·Anatoly P. Sobolev, Freddy Thomas, James Donarski, Cinzia Ingallina, Simone Circi, Flaminia Cesare Marincola, Donatella Capitani, Luisa Mannina	2019	89
7	¹H NMR-Based Protocol for the Detection of Adulterations of Refined Olive Oil with Refined Hazelnut Oil Journal of Agricultural and Food Chemistry ·Luisa Mannina, Marco D’Imperio, Donatella Capitani, Serge Rezzi, Claude Guillou, Thomas Mavromoustakos, Dolores Molero, Antonio Herrera, Freddy Thomas, R. Aparicio	2009	67
8	Determination of Origin of Atlantic Salmon (Salmo salar): The Use of Multiprobe and Multielement Isotopic Analyses in Combination with Fatty Acid Composition To Assess Wild or Farmed Origin Journal of Agricultural and Food Chemistry ·Freddy Thomas, Eric Jamin, Karine Wietzerbin, Régis Guérin, Michèle Lees, Eric Morvan, Isabelle Billault, Solène Derrien, José Manuel Moreno‐Rojas, Francesca Serra, Claude Guillou, Marit Aursand, Lesley McEvoy, Angelika Praël, Richard J. Robins	2008	47
9	Combination of 1H NMR and chemometrics to discriminate manuka honey from other floral honey types from Oceania Food Chemistry ·Marc Spiteri, Karyne M. Rogers, Eric Jamin, Freddy Thomas, Sophie Guyader, Michèle Lees, Douglas N. Rutledge	2016	44
10	Isotopic finger-printing of active pharmaceutical ingredients by 13C NMR and polarization transfer techniques as a tool to fight against counterfeiting Talanta ·Ugo Bussy, Christophe Thibaudeau, Freddy Thomas, Jean‐Roger Desmurs, Eric Jamin, Gérald S. Remaud, Virginie Silvestre, Serge Akoka	2011	42
11	Improved Characterization of the Botanical Origin of Sugar by Carbon-13 SNIF-NMR Applied to Ethanol Journal of Agricultural and Food Chemistry ·Freddy Thomas, Celia Randet, Alexis Gilbert, Virginie Silvestre, Eric Jamin, Serge Akoka, Gérald S. Remaud, Nicolas Segebarth, Claude Guillou	2010	36
12	NMR spectrometry isotopic fingerprinting: A tool for the manufacturer for tracking Active Pharmaceutical Ingredients from starting materials to final medicines European Journal of Pharmaceutical Sciences ·Gérald S. Remaud, Ugo Bussy, Michèle Lees, Freddy Thomas, Jean‐Roger Desmurs, Eric Jamin, Virginie Silvestre, Serge Akoka	2012	34
13	2H NMR and 13C-IRMS analyses of acetic acid from vinegar, 18O-IRMS analysis of water in vinegar: International collaborative study report Analytica Chimica Acta ·Freddy Thomas, Eric Jamin	2009	30
14	Authentication of edible fats and oils by non-targeted 13 C INEPT NMR spectroscopy Food Control ·Sophie Guyader, Freddy Thomas, Vincent Portaluri, Eric Jamin, Serge Akoka, Virginie Silvestre, Gérald S. Remaud	2018	29
15	Combination of ¹³C and ²H SNIF‐NMR isotopic fingerprints of vanillin to control its precursors Flavour and Fragrance Journal ·Sophie Guyader, Freddy Thomas, Eric Jamin, Mathilde Grand, Serge Akoka, Virginie Silvestre, Gérald S. Remaud	2019	25
16	Model calibration and feature selection for orange juice authentication by 1H NMR spectroscopy Chemometrics and Intelligent Laboratory Systems ·Évelyne Vigneau, Freddy Thomas	2011	21
17	Stable Isotope Ratio Analysis for Verifying the Authenticity of Balsamic and Wine Vinegar Journal of Agricultural and Food Chemistry ·Matteo Perini, Mauro Paolini, M. Simoni, Luana Bontempo, Urška Vrhovšek, Maria Grazia Sacco, Freddy Thomas, Eric Jamin, A. Hermann, Federica Camin	2014	21
18	Preliminary authentication of apple juices using untargeted UHPLC-HRMS analysis combined to chemometrics Food Control ·Katy Dinis, Lucie Tsamba, Freddy Thomas, Eric Jamin, Valérie Camel	2022	14
19	Characterization of Beef Coming from Different European Countries through Stable Isotope (H, C, N, and S) Ratio Analysis Molecules ·Luana Bontempo, Matteo Perini, Silvia Pianezze, M. Horacek, Andreas Roßmann, Simon D. Kelly, Freddy Thomas, Katharina Heinrich, Claus Schlicht, A. Schellenberg, Jurian Hoogewerff, Gerhard Heiß, Bernhard Wimmer, Federica Camin	2023	13
20	18O Internal Referencing Method to Detect Water Addition in Wines and Fruit Juices: Interlaboratory Study Journal of AOAC International ·Freddy Thomas, Eric Jamin, David Hammond	2013	12

About Freddy Thomas

Freddy Thomas is a scholar working on Ecology, Paleontology, Food Science, Analytical Chemistry and Animal Science and Zoology, having authored 29 papers that have together received 1.2k indexed citations. Recurring topics across this work include Isotope Analysis in Ecology (15 papers), Metabolomics and Mass Spectrometry Studies (8 papers), Advanced Chemical Sensor Technologies (7 papers), Fermentation and Sensory Analysis (7 papers), Archaeology and ancient environmental studies (4 papers), Identification and Quantification in Food (4 papers), Meat and Animal Product Quality (4 papers) and Bee Products Chemical Analysis (3 papers). The work is most often cited by research in Analytical Chemistry (253 citations), Ecology (488 citations), Food Science (316 citations), Animal Science and Zoology (162 citations) and Insect Science (191 citations). Freddy Thomas has collaborated with scholars based in France, Italy and Germany. Frequent co-authors include Eric Jamin, Federica Camin, Luana Bontempo, M. Horacek, Katharina Heinrich, Claus Schlicht, Michèle Lees, Simon Kelly, Karyne M. Rogers and Serge Akoka. Their work appears in journals such as Food Chemistry, Journal of Agricultural and Food Chemistry, Food Control, Journal of Economic Issues and Rapid Communications in Mass Spectrometry.

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