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    49

    Christos Panagiotopoulos


    Researcher CNRS (MIO Mediterranean Institute of Oceanography)


    Journal articles44 documents

    • Anne K.S. Justino, Guilherme V.B. Ferreira, Natascha Schmidt, Leandro N. Eduardo, Vincent Fauvelle, et al.. The role of mesopelagic fishes as microplastics vectors across the deep-sea layers from the Southwestern Tropical Atlantic. Environmental Pollution (Elsevier), 2022, 300, pp.118988. ⟨10.1016/j.envpol.2022.118988⟩. ⟨hal-03595969⟩
    • Kalliopi Violaki, Irini Tsiodra, Athanasios Nenes, Maria Tsagkaraki, Giorgos Kouvarakis, et al.. Water soluble reactive phosphate (SRP) in atmospheric particles over East Mediterranean: The importance of dust and biomass burning events. Science of the Total Environment, Elsevier, 2022, 830, pp.154263. ⟨10.1016/j.scitotenv.2022.154263⟩. ⟨hal-03623941⟩
    • Mélanie Ourgaud, Nam Ngoc Phuong, Laure Papillon, Christos Panagiotopoulos, François Galgani, et al.. Identification and Quantification of Microplastics in the Marine Environment Using the Laser Direct Infrared (LDIR) Technique. Environmental Science and Technology, American Chemical Society, 2022, ⟨10.1021/acs.est.1c08870⟩. ⟨hal-03705932⟩
    • Marc Garel, Christos Panagiotopoulos, Mehdi Boutrif, Daniel Repeta, Richard Sempere, et al.. Contrasting degradation rates of natural dissolved organic carbon by deep-sea prokaryotes under stratified water masses and deep-water convection conditions in the NW Mediterranean Sea. Marine Chemistry, Elsevier, 2021, 231, pp.103932. ⟨10.1016/j.marchem.2021.103932⟩. ⟨hal-03159104⟩
    • Christian Tamburini, Marc Garel, Aude Barani, Dominique Boeuf, Patricia Bonin, et al.. Increasing Hydrostatic Pressure Impacts the Prokaryotic Diversity during Emiliania huxleyi Aggregates Degradation. Water, MDPI, 2021, 13 (19), pp.2616. ⟨10.3390/w13192616⟩. ⟨hal-03356668⟩
    • Philippe Massicotte, Rainer Amon, David Antoine, Philippe Archambault, Sergio Balzano, et al.. The MALINA oceanographic expedition: how do changesin ice cover, permafrost and UV radiation impactbiodiversity and biogeochemical fluxesin the Arctic Ocean?. Earth System Science Data, Copernicus Publications, 2021, 13, pp.1561-1592. ⟨10.5194/essd-13-1561-2021⟩. ⟨insu-02978433v3⟩
    • Kalliopi Violaki, Athanasios Nenes, Maria Tsagkaraki, Marco Paglione, Stéphanie Jacquet, et al.. Bioaerosols and dust are the dominant sources of organic P in atmospheric particles. npj climate and atmospheric science, Springer Nature, 2021, 4 (1), ⟨10.1038/s41612-021-00215-5⟩. ⟨hal-03468649⟩
    • Philippe Massicotte, Rémi Amiraux, Marie-Pier Amyot, Philippe Archambault, Mathieu Ardyna, et al.. Green Edge ice camp campaigns: understanding the processes controlling the under-ice Arctic phytoplankton spring bloom. Earth System Science Data : Papers in open discussion, Copernicus Publications, 2020, 12 (1), pp.151-176. ⟨10.5194/essd-12-151-2020⟩. ⟨hal-02292721⟩
    • Christos Panagiotopoulos, Madeleine Goutx, Maxime Suroy, Brivaëla Moriceau. Phosphorus limitation affects the molecular composition of Thalassiosira weissflogii leading to increased biogenic silica dissolution and high degradation rates of cellular carbohydrates. Organic Geochemistry, Elsevier, 2020, 148, pp.104068. ⟨10.1016/j.orggeochem.2020.104068⟩. ⟨hal-02937026⟩
    • Philippe Massicotte, Rémi Amiraux, Marie-Pier Amyot, Philippe Archambault, Mathieu Ardyna, et al.. Green Edge ice camp campaigns: understanding the processes controlling the under-ice Arctic phytoplankton spring bloom. Earth System Science Data, Copernicus Publications, 2020, 12 (1), pp.151 - 176. ⟨10.5194/essd-12-151-2020⟩. ⟨hal-03437316⟩
    • Lucas Tisserand, Laëtitia Dadaglio, Laurent Intertaglia, Philippe Catala, Christos Panagiotopoulos, et al.. Use of organic exudates from two polar diatoms by bacterial isolates from the Arctic Ocean. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Royal Society, The, 2020, 378, pp.20190356. ⟨10.1098/rsta.2019.0356⟩. ⟨hal-02916320⟩
    • Kahina Djaoudi, France van Wambeke, Aude Barani, Nagib Bhairy, Servanne Chevaillier, et al.. Potential bioavailability of organic matter from atmospheric particles to marine heterotrophic bacteria. Biogeosciences, European Geosciences Union, 2020, 17 (24), pp.6271-6285. ⟨10.5194/bg-17-6271-2020⟩. ⟨hal-03064459⟩
    • Christos Panagiotopoulos, Mireille Pujo-Pay, Mar Benavides, France van Wambeke, Richard Sempéré. The composition and distribution of semi-labile dissolved organic matter across the southwest Pacific. Biogeosciences, 2019, 16, pp.105-116. ⟨10.5194/bg-16-105-2019⟩. ⟨insu-03668094⟩
    • Richard Sempere, Mickael Vaitilingom, Bruno Charrìère, Kimitaka Kawamura, Christos Panagiotopoulos. Dicarboxylic and oxocarboxylic 
acids in the Arctic coastal Ocean (Beaufort Sea-Mackenzie Margin).. Global Biogeochemical Cycles, American Geophysical Union, In press, ⟨10.1002/(ISSN)1944-9224⟩. ⟨hal-02173822⟩
    • Amel Nouara, Christos Panagiotopoulos, Richard Sempere. Simultaneous determination of neutral sugars, alditols and anhydrosugars using anion-exchange chromatography with pulsed amperometric detection: Application for marine and atmospheric samples. Marine Chemistry, Elsevier, 2019, 213, pp.24-32. ⟨10.1016/j.marchem.2019.05.002⟩. ⟨hal-02140886⟩
    • Amel Nouara, Christos Panagiotopoulos, Jérôme Balesdent, Kalliopi Violaki, Edouard Bard, et al.. Liquid chromatographic isolation of individual carbohydrates from environmental matrices for stable carbon analysis and radiocarbon dating. Analytica Chimica Acta, Elsevier Masson, 2019, 1067, pp.137-146. ⟨10.1016/j.aca.2019.03.028⟩. ⟨hal-02130025⟩
    • Christos Panagiotopoulos, Mireille Pujo-Pay, Mar Benavides, France van Wambeke, Richard Sempere. The composition and distribution of semi-labile dissolved organic matter across the southwest Pacific. Biogeosciences, European Geosciences Union, 2019, 16 (1), pp.105-116. ⟨hal-01982273⟩
    • Richard Sempéré, Mickael Vaïtilingom, Bruno Charrière, Kimitaka Kawamura, Christos Panagiotopoulos. Dicarboxylic and Oxocarboxylic Acids in the Arctic Coastal Ocean (Beaufort Sea-Mackenzie Margin). GLOBAL BIOGEOCHEMICAL CYCLES, 2019, 33, pp.927-940. ⟨10.1029/2018GB006165⟩. ⟨insu-03668091⟩
    • Ludivine Rousset, Marina Gillon, Catherine Duport, Thierry Clavel, Marie Lagrée, et al.. A first inventory of the labile biochemicals found in Avignon groundwater: can we identify potential bacterial substrates?. E3S Web of Conferences, EDP Sciences, 2019, 88, pp.02001. ⟨10.1051/e3sconf/20198802001⟩. ⟨hal-02060910⟩
    • Alexandre Merlen, Cedric Pardanaud, Stéphane Coussin, Christos Panagiotopoulos, Olivier Grauby, et al.. Formation of cyanide compounds during preparation of gold surfaces evidenced by surface‐enhanced Raman spectroscopy. Journal of Raman Spectroscopy, Wiley, 2018, pp.1-6. ⟨10.1002/jrs.5365⟩. ⟨hal-01770401⟩
    • C. Theodosi, Christos Panagiotopoulos, A. Nouara, P. Zarmpas, P. Nicolaou, et al.. Sugars in atmospheric aerosols over the Eastern Mediterranean. Progress in Oceanography, Elsevier, 2018, MERMEX special issue, 163, pp.70-81. ⟨10.1016/j.pocean.2017.09.001⟩. ⟨hal-01657239⟩
    • Richard Sempere, Bruno Charrìère, Javier Castro-Jiménez, Kimitaka Kawamura, Christos Panagiotopoulos. Occurrence of α,ω-dicarboxylic acids and ω-oxoacids in surface waters of the Rhone River and fluxes into the Mediterranean Sea. Progress in Oceanography, Elsevier, 2018, MERMEX project: Recent advances in the oceanography of the Mediterranean Sea, 163, pp.136-146. ⟨10.1016/j.pocean.2017.07.002⟩. ⟨hal-01768630v2⟩
    • Vincent Fauvelle, Javier Castro-Jimenez, Natascha Schmidt, Benoit Carlez, Christos Panagiotopoulos, et al.. One-Single Extraction Procedure for the Simultaneous Determination of a Wide Range of Polar and Nonpolar Organic Contaminants in Seawater. Frontiers in Marine Science, Frontiers Media, 2018, 5, pp.295 - 295. ⟨10.3389/fmars.2018.00295⟩. ⟨hal-01865497⟩
    • Marine Bretagnon, Aurélien Paulmier, Véronique Garçon, Boris Dewitte, Serena Illig, et al.. Modulation of the vertical particle transfer efficiency in the oxygen minimum zone off Peru. Biogeosciences, European Geosciences Union, 2018, 15 (16), pp.5093-5111. ⟨10.5194/bg-15-5093-2018⟩. ⟨hal-02024179⟩
    • T. Tsagaraki, Barak Herut, Eyal Rahav, Ilana Berman-Frank, A. Tsiola, et al.. Atmospheric Deposition Effects on Plankton Communities in the Eastern Mediterranean: A Mesocosm Experimental Approach. Frontiers in Marine Science, Frontiers Media, 2017, 4, pp.1-17. ⟨10.3389/fmars.2017.00210⟩. ⟨hal-01555708⟩
    • Marine Blanchet, Olivier Pringault, Christos Panagiotopoulos, Dominique Lefèvre, Bruno Charrìère, et al.. When riverine dissolved organic matter (DOM) meets labile DOM in coastal waters: changes in bacterial community activity and composition. Aquatic Sciences - Research Across Boundaries, Springer Verlag, 2017, 79 (1), pp.27-43. ⟨10.1007/s00027-016-0477-0⟩. ⟨hal-01285402⟩
    • Maxime Suroy, Christos Panagiotopoulos, Julia Boutorh, M. Goutx, Brivaëla Moriceau. Degradation of diatom carbohydrates: A case study with N- and Si-stressed Thalassiosira weissflogii. Journal of Experimental Marine Biology and Ecology, Elsevier, 2015, 470, pp.1-11. ⟨10.1016/j.jembe.2015.04.018⟩. ⟨hal-03622281⟩
    • Christos Panagiotopoulos, Richard Sempere, Violaine Jacq, Bruno Charrìère. Composition and distribution of dissolved carbohydrates in the Beaufort Sea Mackenzie Margin (Arctic Ocean). Marine Chemistry, Elsevier, 2014, 166, pp.92-102. ⟨10.1016/j.marchem.2014.09.004⟩. ⟨hal-01057507⟩
    • Christos Panagiotopoulos, Daniel Repeta, Laura Mathieu, Jean-François Rontani, Richard Sempéré. Molecular level characterization of methyl sugars in marine high molecular weight dissolved organic matter. Marine Chemistry, Elsevier, 2013, 154, pp.34-45. ⟨10.1016/j.marchem.2013.04.003⟩. ⟨hal-03627638⟩
    • Christos Panagiotopoulos, Richard Sempere, Julien Para, Patrick Raimbault, Christophe Rabouille, et al.. The composition and flux of particulate and dissolved carbohydrates from the Rhone River into the Mediterranean Sea. Biogeosciences, European Geosciences Union, 2012, 9, pp.1827-1844. ⟨10.5194/bg-9-1827-2012⟩. ⟨hal-00701986⟩
    • Toshi Nagata, Christian Tamburini, Javier Arístegui, Federico Baltar, Alexander B. Bochdansky, et al.. Emerging concepts on microbial processes in the bathypelagic ocean-ecology, biogeochemistry, and genomics. Deep Sea Research Part II: Topical Studies in Oceanography, Elsevier, 2011, 57, pp.1519-1536. ⟨10.1016/j.dsr2.2010.02.019⟩. ⟨hal-00591525⟩
    • Richard Sempere, Marc Tedetti, Christos Panagiotopoulos, Bruno Charrìère, France van Wambeke. Distribution and bacterial availability of dissolved neutral sugars in the South East Pacific. Biogeosciences, European Geosciences Union, 2008, 5, pp.1165-1173. ⟨hal-00315633⟩
    • Richard Sempere, M. Tedetti, Christos Panagiotopoulos, France van Wambeke. Distribution and bacterial availability of dissolved neutral sugars in the South East Pacific. Biogeosciences, European Geosciences Union, 2008, 5, pp.1165 - 1173. ⟨10.5194/bg-5-1165-2008⟩. ⟨hal-02058362⟩
    • Christos Panagiotopoulos, Daniel J. Repeta, Carl G. Johnson. Characterization of methyl sugars, 3-deoxysugars and methyl deoxysugars in marine high moleculart weight dissolved organic matter. Organic Geochemistry, Elsevier, 2007, 38, pp.884-896. ⟨hal-00169795⟩
    • Christos Panagiotopoulos, Richard Sempere. Sugar dynamics in large particles during in vitro incubation experiments. Marine Ecology Progress Series, Inter Research, 2006, XXX, pp.XX XX. ⟨hal-00087382⟩
    • Christos Panagiotopoulos, Richard Sempere. The molecular distribution of combined aldoses in sinking particles in various oceanic conditions. Marine Chemistry, Elsevier, 2005, 95 (1-2), pp.31-49. ⟨10.1016/j.marchem.2004.07.005⟩. ⟨hal-00812050⟩
    • Christos Panagiotopoulos, Richard Sempere. Limnology and oceanography : methods. Limnology and Oceanography Bulletin, American Society of Limnology and Oceanography, 2005, 3, pp.419-454. ⟨hal-00014652⟩
    • A Metaxatos, Christos Panagiotopoulos, L Ignatiades. Monosaccharide and aminoacid composition of mucilage material produced from a mixture of four phytoplanktonic taxa. Journal of Experimental Marine Biology and Ecology, Elsevier, 2003, 294 (2), pp.203-217. ⟨10.1016/S0022-0981(03)00269-7⟩. ⟨hal-00811935⟩
    • Christos Panagiotopoulos, Richard Sempere, Ingrid Obernosterer, Laurent Striby, Madeleine Goutx, et al.. Bacterial degradation of large particles in the southern Indian Ocean using in vitro incubation experiments. Organic Geochemistry, Elsevier, 2002, 33 (8), pp.985-1000. ⟨10.1016/S0146-6380(02)00057-8⟩. ⟨hal-01831214⟩
    • Christos Panagiotopoulos, Richard Sempere, I Obernosterer, L Striby, Madeleine Goutx, et al.. Bacterial degradation of large particles in the southern Indian Ocean using in vitro incubation experiments. Organic Geochemistry, Elsevier, 2002, 33 (8), pp.985-1000. ⟨10.1016/S0146-6380(02)00057-8⟩. ⟨hal-00812107⟩
    • Richard Sempere, Christos Panagiotopoulos, R Lafont, B Marroni, France van Wambeke. Total organic carbon dynamics in the Aegean Sea. Journal of Marine Systems, Elsevier, 2002, 33, pp.355-364. ⟨10.1016/S0924-7963(02)00066-0⟩. ⟨hal-00811943⟩
    • Richard Sempere, Christos Panagiotopoulos, R. Lafont, B Marroni, France van Wambeke. Total organic carbon dynamics in the Aegean Sea. Journal of Marine Systems, Elsevier, 2001. ⟨hal-02065006⟩
    • Christos Panagiotopoulos, Richard Sempere, R Lafont, P Kerherve. Sub-ambient temperature effects on the separation of monosaccharides by high-performance anion-exchange chromatography with pulse amperometric detection - Application to marine chemistry. Journal of Chromatography A, Elsevier, 2001, 920 (1-2), pp.13-22. ⟨10.1016/S0021-9673(01)00697-5⟩. ⟨hal-00812084⟩
    • Sc Yoro, Christos Panagiotopoulos, Richard Sempere. Dissolved organic carbon contamination induced by filters and storage bottles. Water Research, IWA Publishing/Elsevier, 1999, 33 (8), pp.1956-1959. ⟨10.1016/S0043-1354(98)00407-2⟩. ⟨hal-00812068⟩

    Conference papers1 document

    • Kalliopi Violaki, Athanasios Nenes, Maria Tsagkaraki, Marco Paglione, Stéphanie Jacquet, et al.. Source apportionment of atmospheric P over East Mediterranean using the Positive Matrix Factorization (PMF) model. EGU General Assembly 2021, Apr 2021, Paris, France. ⟨10.5194/egusphere-egu21-4931⟩. ⟨hal-03178696⟩

    Book sections1 document

    • Christos Panagiotopoulos, O Wurl. Spectrophotometric and chromatographic analysis of carbohydrates in marine samples. Oliver Wurl. Practical Guidelines for Analysis of seawater, CRC Press Taylor & Francis, pp.49-65, 2009, 978-1-4200-7306-5. ⟨10.1201/9781420073072⟩. ⟨hal-00811984⟩

    Preprints, Working Papers, ...3 documents

    • Flavienne Bruyant, Rémi Amiraux, Marie-Pier Amyot, Philippe Archambault, Lise Artigue, et al.. The Green Edge cruise: Understanding the onset, life and fate of the Arctic phytoplankton spring bloom. 2022. ⟨hal-03782664⟩
    • R. Sempéré, M. Tedetti, Christos Panagiotopoulos, B Charrì, France van Wambeke. Distribution and bacterial availability of dissolved neutral sugars in the South East Pacific. 2014. ⟨hal-01078782⟩
    • R. Sempéré, M. Tedetti, Christos Panagiotopoulos, B. Charrière, France van Wambeke. Distribution and bacterial availability of dissolved neutral sugars in the South East Pacific. 2008. ⟨hal-00330286⟩