Christos Panagiotopoulos

Identifiants chercheurs

IdHAL :

christos-panagiotopoulos

ORCID :

0000-0001-6025-7703

IdRef :

074521713

ResearcherID :

http://www.researcherid.com/rid/AAC-1358-2021

Présentation

Publications

Article dans une revue (46)

Dynamics of dissolved carbohydrates during the spring sea ice melt season in the Canadian Arctic Christos Panagiotopoulos,Remi Amiraux,Kevin Crampond,Richard Sempéré Arctic Science, 2025, ⟨10.1139/as-2024-0054⟩ Article dans une revue hal-05023831v1
Solid-state 31P NMR reveals the biological organophosphorus compounds as the dominant phosphorus species in Saharan dust aerosols Kalliopi Violaki,Christos Panagiotopoulos,Claudia Esther Avalos,Pierre Rossi,Ernest Abboudet al. Communications Earth & Environment, 2025, 6 (1), pp.225. ⟨10.1038/s43247-025-02164-w⟩ Article dans une revue hal-05002238v1
Anthropogenic and biogenic pollutants in a forested environment: SPRUCE-22 campaign overview Angeliki Matrali,Christina Vasilakopoulou,Andreas Aktypis,Christos Kaltsonoudis,Kalliopi Florouet al. Atmospheric Environment, 2024, 334, pp.120722. ⟨10.1016/j.atmosenv.2024.120722⟩ Article dans une revue hal-04666668v1
Spatial and temporal patterns of organophosphate Esters flame retardants and plasticizers in airborne particles over the Mediterranean sea Kalliopi Violaki,Javier Castro-Jiménez,Athanasios Nenes,Richard Sempere,Christos Panagiotopoulos Chemosphere, 2024, 348, pp.140746. ⟨10.1016/j.chemosphere.2023.140746⟩ Article dans une revue hal-04313494v1
What happens to biomass burning-emitted particles in the ocean? A laboratory experimental approach based on their tracers Juan Miguel González-Sánchez,Christos Panagiotopoulos,Candice Antich,Laure Papillon,Nicole Garciaet al. Science of the Total Environment, 2024, 907, pp.167770. ⟨10.1016/j.scitotenv.2023.167770⟩ Article dans une revue hal-04268856v1
The Green Edge cruise: investigating the marginal ice zone processes during late spring and early summer to understand the fate of the Arctic phytoplankton bloom Flavienne Bruyant,Rémi Amiraux,Marie-Pier Amyot,Philippe Archambault,Lise Artigueet al. Earth System Science Data, 2022, 14, pp.4607-4642. ⟨10.5194/essd-14-4607-2022⟩ Article dans une revue insu-03863335v1
Identification and Quantification of Microplastics in the Marine Environment Using the Laser Direct Infrared (LDIR) Technique Mélanie Ourgaud,Nam Ngoc Phuong,Laure Papillon,Christos Panagiotopoulos,François Galganiet al. Environmental Science and Technology, 2022, 56 (14), pp.9999-10009. ⟨10.1021/acs.est.1c08870⟩ Article dans une revue hal-03705932v1
The Green Edge cruise: Understanding the onset, life and fate of the Arctic phytoplankton spring bloom Flavienne Bruyant,Rémi Amiraux,Marie-Pier Amyot,Philippe Archambault,Lise Artigueet al. Earth System Science Data, 2022, 14, pp.4607-4642. ⟨10.5194/essd-2022-41⟩ Article dans une revue hal-03782664v1
Identification and Quantification of Microplastics in the Marine Environment Using the Laser Direct Infrared (LDIR) Technique Mélanie Ourgaud,Nam Ngoc Phuong,Laure Papillon,Christos Panagiotopoulos,François Galganiet al. Critical Reviews in Environmental Sciences and Technology, 2022, 56 (14), pp.9999-10009. ⟨10.1021/acs.est.1c08870⟩ Article dans une revue hal-05416744v1
The role of mesopelagic fishes as microplastics vectors across the deep-sea layers from the Southwestern Tropical Atlantic Anne K.S. Justino,Guilherme V.B. Ferreira,Natascha Schmidt,Leandro N. Eduardo,Vincent Fauvelleet al. Environmental Pollution, 2022, 300, pp.118988. ⟨10.1016/j.envpol.2022.118988⟩ Article dans une revue hal-03595969v1
Water soluble reactive phosphate (SRP) in atmospheric particles over East Mediterranean: The importance of dust and biomass burning events Kalliopi Violaki,Irini Tsiodra,Athanasios Nenes,Maria Tsagkaraki,Giorgos Kouvarakiset al. Science of the Total Environment, 2022, 830, pp.154263. ⟨10.1016/j.scitotenv.2022.154263⟩ Article dans une revue hal-03623941v1
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 Marc Garel,Christos Panagiotopoulos,Mehdi Boutrif,Daniel Repeta,Richard Sempereet al. Marine Chemistry, 2021, 231, pp.103932. ⟨10.1016/j.marchem.2021.103932⟩ Article dans une revue hal-03159104v1
Bioaerosols and dust are the dominant sources of organic P in atmospheric particles Kalliopi Violaki,Athanasios Nenes,Maria Tsagkaraki,Marco Paglione,Stéphanie Jacquetet al. npj climate and atmospheric science, 2021, 4 (1), ⟨10.1038/s41612-021-00215-5⟩ Article dans une revue hal-03468649v1
The MALINA oceanographic expedition: how do changesin ice cover, permafrost and UV radiation impactbiodiversity and biogeochemical fluxesin the Arctic Ocean? Philippe Massicotte,Rainer Amon,David Antoine,Philippe Archambault,Sergio Balzanoet al. Earth System Science Data, 2021, 13, pp.1561-1592. ⟨10.5194/essd-13-1561-2021⟩ Article dans une revue insu-02978433v3
Increasing Hydrostatic Pressure Impacts the Prokaryotic Diversity during Emiliania huxleyi Aggregates Degradation Christian Tamburini,Marc Garel,Aude Barani,Dominique Boeuf,Patricia Boninet al. Water, 2021, 13 (19), pp.2616. ⟨10.3390/w13192616⟩ Article dans une revue hal-03356668v1
Use of organic exudates from two polar diatoms by bacterial isolates from the Arctic Ocean Lucas Tisserand,Laëtitia Dadaglio,Laurent Intertaglia,Philippe Catala,Christos Panagiotopouloset al. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2020, 378, pp.20190356. ⟨10.1098/rsta.2019.0356⟩ Article dans une revue hal-02916320v1
Potential bioavailability of organic matter from atmospheric particles to marine heterotrophic bacteria Kahina Djaoudi,France van Wambeke,Aude Barani,Nagib Bhairy,Servanne Chevaillieret al. Biogeosciences, 2020, 17 (24), pp.6271-6285. ⟨10.5194/bg-17-6271-2020⟩ Article dans une revue hal-03064459v1
Green Edge ice camp campaigns: understanding the processes controlling the under-ice Arctic phytoplankton spring bloom Philippe Massicotte,Rémi Amiraux,Marie-Pier Amyot,Philippe Archambault,Mathieu Ardynaet al. Earth System Science Data : Papers in open discussion, 2020, 12 (1), pp.151-176. ⟨10.5194/essd-12-151-2020⟩ Article dans une revue hal-02292721v1
Phosphorus limitation affects the molecular composition of Thalassiosira weissflogii leading to increased biogenic silica dissolution and high degradation rates of cellular carbohydrates Christos Panagiotopoulos,Madeleine Goutx,Maxime Suroy,Brivaëla Moriceau Organic Geochemistry, 2020, 148, pp.104068. ⟨10.1016/j.orggeochem.2020.104068⟩ Article dans une revue hal-02937026v1
Simultaneous determination of neutral sugars, alditols and anhydrosugars using anion-exchange chromatography with pulsed amperometric detection: Application for marine and atmospheric samples Amel Nouara,Christos Panagiotopoulos,Richard Sempere Marine Chemistry, 2019, 213, pp.24-32. ⟨10.1016/j.marchem.2019.05.002⟩ Article dans une revue hal-02140886v1
A first inventory of the labile biochemicals found in Avignon groundwater: can we identify potential bacterial substrates? Ludivine Rousset,Marina Gillon,Catherine Duport,Thierry Clavel,Marie Lagréeet al. E3S Web of Conferences, 2019, 88, pp.02001. ⟨10.1051/e3sconf/20198802001⟩ Article dans une revue hal-02060910v1
Dicarboxylic and Oxocarboxylic Acids in the Arctic Coastal Ocean (Beaufort Sea-Mackenzie Margin) Richard Sempéré,Mickael Vaïtilingom,Bruno Charrière,Kimitaka Kawamura,Christos Panagiotopoulos Global Biogeochemical Cycles, 2019, 33, pp.927-940. ⟨10.1029/2018GB006165⟩ Article dans une revue insu-03668091v1
Liquid chromatographic isolation of individual carbohydrates from environmental matrices for stable carbon analysis and radiocarbon dating Amel Nouara,Christos Panagiotopoulos,Jérôme Balesdent,Kalliopi Violaki,Edouard Bardet al. Analytica Chimica Acta, 2019, 1067, pp.137-146. ⟨10.1016/j.aca.2019.03.028⟩ Article dans une revue hal-02130025v1
The composition and distribution of semi-labile dissolved organic matter across the southwest Pacific Christos Panagiotopoulos,Mireille Pujo-Pay,Mar Benavides,France van Wambeke,Richard Sempéré Biogeosciences, 2019, 16, pp.105-116. ⟨10.5194/bg-16-105-2019⟩ Article dans une revue insu-03668094v1
Formation of cyanide compounds during preparation of gold surfaces evidenced by surface‐enhanced Raman spectroscopy Alexandre Merlen,Cedric Pardanaud,Stéphane Coussin,Christos Panagiotopoulos,Olivier Graubyet al. Journal of Raman Spectroscopy, 2018, pp.1-6. ⟨10.1002/jrs.5365⟩ Article dans une revue hal-01770401v1
Modulation of the vertical particle transfer efficiency in the oxygen minimum zone off Peru Marine Bretagnon,Aurélien Paulmier,Véronique Garçon,Boris Dewitte,Serena Illiget al. Biogeosciences, 2018, 15 (16), pp.5093-5111. ⟨10.5194/bg-15-5093-2018⟩ Article dans une revue hal-02024179v1
One-Single Extraction Procedure for the Simultaneous Determination of a Wide Range of Polar and Nonpolar Organic Contaminants in Seawater Vincent Fauvelle,Javier Castro-Jimenez,Natascha Schmidt,Benoit Carlez,Christos Panagiotopouloset al. Frontiers in Marine Science, 2018, 5, pp.295 - 295. ⟨10.3389/fmars.2018.00295⟩ Article dans une revue hal-01865497v1
Sugars in atmospheric aerosols over the Eastern Mediterranean C. Theodosi,Christos Panagiotopoulos,A. Nouara,P. Zarmpas,P. Nicolaouet al. Progress in Oceanography, 2018, MERMEX special issue, 163, pp.70-81. ⟨10.1016/j.pocean.2017.09.001⟩ Article dans une revue hal-01657239v1
Occurrence of α,ω-dicarboxylic acids and ω-oxoacids in surface waters of the Rhone River and fluxes into the Mediterranean Sea Richard Sempere,Bruno Charrìère,Javier Castro-Jiménez,Kimitaka Kawamura,Christos Panagiotopoulos Progress in Oceanography, 2018, MERMEX project: Recent advances in the oceanography of the Mediterranean Sea, 163, pp.136-146. ⟨10.1016/j.pocean.2017.07.002⟩ Article dans une revue hal-01768630v2
When riverine dissolved organic matter (DOM) meets labile DOM in coastal waters: changes in bacterial community activity and composition Marine Blanchet,Olivier Pringault,Christos Panagiotopoulos,Dominique Lefèvre,Bruno Charrìèreet al. Aquatic Sciences - Research Across Boundaries, 2017, 79 (1), pp.27-43. ⟨10.1007/s00027-016-0477-0⟩ Article dans une revue hal-01285402v1
Atmospheric Deposition Effects on Plankton Communities in the Eastern Mediterranean: A Mesocosm Experimental Approach T. Tsagaraki,Barak Herut,Eyal Rahav,Ilana Berman-Frank,A. Tsiolaet al. Frontiers in Marine Science, 2017, 4, pp.1-17. ⟨10.3389/fmars.2017.00210⟩ Article dans une revue hal-01555708v1
Degradation of diatom carbohydrates: A case study with N- and Si-stressed Thalassiosira weissflogii Maxime Suroy,Christos Panagiotopoulos,Julia Boutorh,M. Goutx,Brivaëla Moriceau Journal of Experimental Marine Biology and Ecology, 2015, 470, pp.1-11. ⟨10.1016/j.jembe.2015.04.018⟩ Article dans une revue hal-03622281v2
Composition and distribution of dissolved carbohydrates in the Beaufort Sea Mackenzie Margin (Arctic Ocean) Christos Panagiotopoulos,Richard Sempere,Violaine Jacq,Bruno Charrière Marine Chemistry, 2014, 166, pp.92-102. ⟨10.1016/j.marchem.2014.09.004⟩ Article dans une revue hal-01057507v1
Molecular level characterization of methyl sugars in marine high molecular weight dissolved organic matter Christos Panagiotopoulos,Daniel Repeta,Laura Mathieu,Jean-François Rontani,Richard Sempéré Marine Chemistry, 2013, 154, pp.34-45. ⟨10.1016/j.marchem.2013.04.003⟩ Article dans une revue hal-03627638v1
The composition and flux of particulate and dissolved carbohydrates from the Rhone River into the Mediterranean Sea Christos Panagiotopoulos,Richard Sempere,Julien Para,Patrick Raimbault,Christophe Rabouilleet al. Biogeosciences, 2012, 9, pp.1827-1844. ⟨10.5194/bg-9-1827-2012⟩ Article dans une revue hal-00701986v1
Emerging concepts on microbial processes in the bathypelagic ocean-ecology, biogeochemistry, and genomics Toshi Nagata,Christian Tamburini,Javier Arístegui,Federico Baltar,Alexander B. Bochdanskyet al. Deep Sea Research Part II: Topical Studies in Oceanography, 2011, 57 (16), pp.1519-1536. ⟨10.1016/j.dsr2.2010.02.019⟩ Article dans une revue istex hal-00591525v1
Distribution and bacterial availability of dissolved neutral sugars in the South East Pacific Richard Sempere,M. Tedetti,Christos Panagiotopoulos,Bruno Charrière,France van Wambeke Biogeosciences, 2008, 5, pp.1165 - 1173. ⟨10.5194/bg-5-1165-2008⟩ Article dans une revue hal-02058362v2
Characterization of methyl sugars, 3-deoxysugars and methyl deoxysugars in marine high molecular weight dissolved organic matter Christos Panagiotopoulos,Daniel J. Repeta,Carl G. Johnson Organic Geochemistry, 2007, 38, pp.884-896 Article dans une revue hal-03838090v1
Sugar dynamics in large particles during in vitro incubation experiments Christos Panagiotopoulos,Richard Sempere Marine Ecology Progress Series, 2007, 330, pp.67-74. ⟨10.3354/meps330067⟩ Article dans une revue hal-04331289v1
Analytical methods for the determination of sugars in marine samples: A historical perspective and future directions Christos Panagiotopoulos,Richard Sempéré Limnology and Oceanography: Methods, 2005, 3 (10), pp.419-454. ⟨10.4319/lom.2005.3.419⟩ Article dans une revue (article de synthèse) hal-04681073v1
The molecular distribution of combined aldoses in sinking particles in various oceanic conditions Christos Panagiotopoulos,Richard Sempéré Marine Chemistry, 2004, 95 (1-2), pp.31-49. ⟨10.1016/j.marchem.2004.07.005⟩ Article dans une revue istex hal-04688929v1
Monosaccharide and aminoacid composition of mucilage material produced from a mixture of four phytoplanktonic taxa A Metaxatos,Christos Panagiotopoulos,L Ignatiades Journal of Experimental Marine Biology and Ecology, 2003, 294 (2), pp.203-217. ⟨10.1016/S0022-0981(03)00269-7⟩ Article dans une revue istex hal-00811935v1
Bacterial degradation of large particles in the southern Indian Ocean using in vitro incubation experiments Christos Panagiotopoulos,Richard Sempere,I Obernosterer,L Striby,Madeleine Goutxet al. Organic Geochemistry, 2002, 33 (8), pp.985-1000. ⟨10.1016/S0146-6380(02)00057-8⟩ Article dans une revue hal-00812107v1
Sub-ambient temperature effects on the separation of monosaccharides by high-performance anion-exchange chromatography with pulse amperometric detection - Application to marine chemistry Christos Panagiotopoulos,Richard Sempere,R Lafont,P Kerherve Journal of Chromatography A, 2001, 920 (1-2), pp.13-22. ⟨10.1016/S0021-9673(01)00697-5⟩ Article dans une revue istex hal-00812084v1
Total organic carbon dynamics in the Aegean Sea Richard Sempere,Christos Panagiotopoulos,R. Lafont,B Marroni,France van Wambeke Journal of Marine Systems, 2001, 33-34, pp.355-364 Article dans une revue hal-02065006v1
Dissolved organic carbon contamination induced by filters and storage bottles Sc Yoro,Christos Panagiotopoulos,Richard Sempere Water Research, 1999, 33 (8), pp.1956-1959. ⟨10.1016/S0043-1354(98)00407-2⟩ Article dans une revue istex hal-00812068v1

Communication dans un congrès (2)

Atmospheric phosphorus characterization by 31P-NMR during dust events and bioavailability implications Kalliopi Violaki,Christos Panagiotopoulos,Claudia Esther Avalos,Laura Pivetau,Athanasios Nenes EGU22, 2022, à renseigner, Unknown Region. ⟨10.5194/egusphere-egu22-10122⟩ Communication dans un congrès insu-03952245v1
Source apportionment of atmospheric P over East Mediterranean using the Positive Matrix Factorization (PMF) model Kalliopi Violaki,Athanasios Nenes,Maria Tsagkaraki,Marco Paglione,Stéphanie Jacquetet al. EGU General Assembly 2021, Apr 2021, Paris, France. ⟨10.5194/egusphere-egu21-4931⟩ Communication dans un congrès hal-03178696v1

Chapitre d'ouvrage (1)

Spectrophotometric and chromatographic analysis of carbohydrates in marine samples Christos Panagiotopoulos,O Wurl Oliver Wurl. Practical Guidelines for Analysis of seawater, CRC Press Taylor & Francis, pp.49-65, 2009, 978-1-4200-7306-5. ⟨10.1201/9781420073072⟩ Chapitre d'ouvrage hal-00811984v1