Dr Abdelwahid MELLOUKI
CNRS Senior Research Scientist
1C, Avenue de la recherche scientifique
CS 50060
45071 Orleans cedex 02 – France

My research over the years has focused on many aspects of atmospheric chemistry related to air quality and climate change, including the studies of the atmospheric oxidation mechanisms of anthropogenic and biogenic carbon‐containing species and halogen chemistry.

At present, my group’s research encompasses gas phase atmospheric chemistry, secondary organic aerosols formation, field studies and long-term atmospheric observations.


Head of the Atmospheric Reactivity Theme at ICARE-CNRS (Orleans-France)

  • Editor: Journal of Geophysical Research: Atmospheres (JGR-Atmospheres)  publishes original research articles that advance and improve the understanding of atmospheric properties and processes, including the interaction of the atmosphere with other components of the Earth system, as well as their roles in climate variability and change. 
  • Associate Editor: Journal of Environmental Sciences (JES) is an international peer-reviewed journal established in 1989. It is sponsored by the Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, and it is jointly published by Elsevier and Science Press. It aims to foster interdisciplinary communication…
  • Associate Editor: Aerosol and Air Quality Research (AAQR) is dedicated to serve the worldwide scientific community through publication of high-quality and high-impact scholarly, multi- and inter-disciplinary research that broadly resides in the fields of aerosol and air quality. AAQR is committed to provide a platform that disseminates scholarly work, findings and knowledge promptly, openly and freely to all, and thus promote academic and public discussion and communication. By this, AAQR strives to be one of the leading aerosol and air quality journals in Asia and the world.
University of Orleans (France)
Research Habilitation (HDR)
University Paris 7 (France)
PhD Thesis / Atmospheric Chemistry

Our Team is part of the LABEX VOLTAIRE

Selected current projects:

  • MARSU (2016-2020) : “MARine atmospheric Science Unravelled: Analytical and mass spectrometric techniques development and application, de Marie Skłodowska-Curie Actions, Research and Innovation Staff Exchange (RISE), Call: H2020-MSCA-RISE-2015 (https://marsu-h2020.org/).
  • SEA-M (2017-2021) : Impact of Air-Sea Exchanges on Air Quality in Coastal Megacities, (Partners, IRECELYON, Polytechnique University of Hong Kong and ICARE), ANR-RGC Project
  • EUROCHAMP2020 (2016-2021) : integration of EUROpean simulation CHAMbers for investigating atmospheric Processes (https://www.eurochamp.org/), H2020 Project.
  • ACTRIS IMP (2020-2023): Aerosol, Clouds and Trace Gases Research Infrastructure Implementation Project, Programme: H2020-EU. – Developing new world-class research infrastructures. Topic: INFRADEV-03-2018-2019 – Individual support to ESFRI and other world-class research infrastructures (https://www.actris.eu/)
  • The ATLAS-MOHAMMED V Atmospheric Research Station (ATLASM5), https://atlasm5.org/ 

Selected completed projects:

  • COGNAC (2013-2018) : Chemistry of Organic biradicals: GeNesis of AtmospheriC aerosols-COGNAC (Partners : LPC2E-Orléans, IRECELYON, EPOC-Bordeaux, ICARE), ANR Project
  • PHOTOPAQ (2010-2013) : Demonstration of Photocatalytic Remediation Processes on Air Quality, EU Project
  • AMIS (2012-2016) : Fate and Impact of Atmospheric Pollutants , PEOPLE MARIE CURIE ACTIONS, International Research Staff Exchange Scheme, Call: FP7-PEOPLE-2011-IRSES.



At University of Orleans (France), Fudan University – Shanghai (China), Shandong University – Jinan/Qingdao (China)

  • Atmospheric Chemistry
  • Experimental techniques in Atmospheric Chemistry Research

– Most recent publications (2019-2020):

  • Role of the dew water on the ground surface in HONO distribution: a case measurement in Melpitz, Ren, Y., Stieger, B., Spindler, G., Grosselin, B., Mellouki, A., Tuch, T., Wiedensohler, A., and Herrmann H., Accepted in Atmospheric Chemistry and Physics , https://acp.copernicus.org/preprints/acp-2019-1088/
  • The fate of methyl salicylate in the environment and its role as signal in multitrophic interactions, Ren, Y., McGillen, M., Daele, V., Casas, J., Mellouki, A., Science of The Total Environment, 749, 141406, 2020, https://doi.org/10.1016/j.scitotenv.2020.141406
  • Temperature dependence of rate coefficients for the gas phase reaction of OH with 3-chloropropene. A theoretical and experimental study, Aguilera Sammaritano, M., González Vera, M., Cometto, P.M., Tejero, T.N., Bauerfeldt, G.F., Mellouki, A., Chemical Physics Letters, 755, 137757, 2020, https://doi.org/10.1016/j.cplett.2020.137757
  • HONO budget and its role in nitrate formation in the rural North China Plain, Xue, C., Zhang, C., Ye, C., Liu, P., Catoire, V., Krysztofiak, G., Chen, H., Ren, Y., Zhao, X., Wang, J., Zhang, F., Zhang, C., Zhang, J., An, J., Wang, T., Chen, J., Kleffmann, J., Mellouki, A., Mu, Y., Environmental Science & Technology. 2020, https://doi.org/10.1021/acs.est.0c01832
  • Application of TXRF in monitoring trace metals in particulate matter and cloud water, Fomba, K.W., Deabji, N., Barcha, S., Ouchen, I., Elbaramoussi, E., Cherkaoui El Moursli, R., Harnafi, M., El Hajjaji, S., Mellouki, A., Herrmann, H., Atmospheric Measurements Techniques, 13, 4773–4790, 2020, https://doi.org/10.5194/amt-13-4773-2020  
  • Evolution of NO3 reactivity during the oxidation of isoprene, Dewald, P., Liebmann, J.B., Friedrich, N., Shenolikar, J., Schuladen, J., Rohrer, F., Reimer, D., Tillmann, R., Novelli, A., Cho, C., Xu, K., Holzinger, R., Bernard, F., Li Zhou, Mellouki, A., Brown, S.S., Fuchs, H., Lelieveld, J., Crowley, J.N., Atmospheric Chemistry and Physics, 20, 10459-10475, https://doi.org/10.5194/acp-20-10459-2020
  •  SI: Climate Friendly Air Pollution Control: Sources, Processes, Impacts, and Regulation Preface, Mellouki, A.; George, C.; Chai, F.; et al., Journal of Environmental Sciences, 95, Special Issue, 1, 2020,  https://mp.weixin.qq.com/s/o_J7SA9P6QEfrhKMYI5QBQ
  • Kinetic and product studies of the reactions of NO3 with a series of unsaturated organic compounds, Ren, Y.; McGillen, M.; Ouchen, I.; Daele, V.; Mellouki, A., Journal of Environmental Sciences, 95, Special Issue, 111-120, 2020.
  • Reactive uptake of NO2 on volcanic particles: A possible source of HONO in the atmosphere, Romanias, MN; Ren, YG; Grosselin, B; Daele, V; Mellouki, A; Dagsson-Waldhauserova, P; Thevenet, F., Journal of Environmental Sciences, 95, Special Issue, 155-164, 2020.
  • Marine organic matter in the remote environment of the Cape Verde islands – an introduction and overview to the MarParCloud campaign, van Pinxteren, M; Fomba, KW; Triesch, N; Stolle, C; Wurl, O; Bahlmann, E; Gong, XD; Voigtlander, J; Wex, H; Robinson, TB; Barthel, S; Zeppenfeld, S; Hoffmann, EH; Roveretto, M; Li, CL; Grosselin, B; Daele, V; Senf, F; van Pinxteren, D; Manzi, M; Zabalegui, N; Frka, S; Gasparovic, B; Pereira, R; Li, T; Wen, L; Li, JR; Zhu, C; Chen, H; Chen, JM; Fiedler, B; Von Tumpling, W; Read, KA; Punjabi, S; Lewis, AC; Hopkins, JR; Carpenter, LJ; Peeken, I; Rixen, T; Schulz-Bull, D; Monge, ME; Mellouki, A; George, C; Stratmann, F; Herrmann, H., Atmospheric Chemistry and Physics, 20, 11, 6921-6951, 2020. https://doi.org/10.5194/acp-20-6921-2020
  • Database for the kinetics of the gas-phase atmospheric reactions of organic compounds, McGillen, M. R.; Carter, W. P. L.; Mellouki, A.; Orlando, J.J.; Picquet-Varrault, B.; Wallington, T.J., Earth System Science Data, 12, 2, 1203-1216, 2020, https://essd.copernicus.org/articles/12/1203/2020/
  • Atmospheric Photosensitization: A New Pathway for Sulfate Formation, Wang, X.K.; Gemayel, R.; Hayeck, N.; Perrier, S.; Charbonnel, N.; Xu, C.H.; Chen, H.; Zhu, C.; Zhang, L.W.; Wang, L.; Nizkorodov, S.A.; Wang, X.M.; Wang, Z.; Wang, T.; Mellouki, A.; Riva, M.; Chen, J.M.; George, C., Environmental Science & Technology, 54, 6, 3114-3120, 2020, https://doi.org/10.1021/acs.est.9b06347
  • Atmospheric loss of nitrous oxide (N2O) is not influenced by its potential reactions with OH and NO3 radicals, A. R. Ravishankara, Pele, A.L., Li Zhou, Ren, Y., Zogka, A., Daële, V., Idir, I., Brown, S.S., Romanias, M.N., Mellouki A., Physical Chemistry Chemical Physics, 21, 44, 24592-24600, 2019, https://doi.org/10.1039/C9CP04818A
  • Gaseous carbonyls in China’s atmosphere: Tempo-spatial distributions, sources, photochemical formation, and impact on air quality, Zhang, Y.N.; Xue, L.K.; Dong, C.; Wang, T.; Mellouki, A.; Zhang, Q.Z.; Wang, W.X., Atmospheric Environment, 2019, DOI: 10.1016/J.ATMOSENV.2019.116863
  • Atmospheric Fate and Impact of Perfluorinated Butanone and Pentanone, Ren, Y.; Bernard, F.; Daele, V.; Mellouki, A., Environmental Science & Technology, 2019, DOI: 10.1021/ACS.EST.9B02974
  • PM2.5-bound polycyclic aromatic hydrocarbons (PAHs) and nitrated PAHs (NPAHs) in rural and suburban areas in Shandong and Henan Provinces during the 2016 Chinese New Year’s holiday, Zhang, J.M.; Yang, L.X.; Ledoux, F.; Courcot, D.; Mellouki, A.; Gao, Y.; Jiang, P.; Li, Y.Y.; Wang, W.X., Environmental Pollution, 250, 782-791, ‏,2019 DOI: 10.1016/J.ENVPOL.2019.04.040
  • Nitrous acid in marine boundary layer over eastern Bohai Sea, China: Characteristics, sources, and implications, Wen, L., Chen, T., Zheng, P., Wu, L., Wang, X., Mellouki, A., Xue, L., Science of the Total Environment, 670, 20, 282-291, 2019, https://doi.org/10.1016/j.scitotenv.2019.03.225
  • Atmospheric Photolysis of Methyl Ethyl, Diethyl, and Propyl Ethyl Ketones: Temperature Dependent UV Absorption Cross Sections, Brewer, J.F., Papanastasiou, D.K., Burkholder, J.B., Fischer, E.V., Ren,Y., Mellouki, A., A. R. Ravishankara, Journal of Geophysical Research: Atmospheres, 124, 1, 5906-5918, 2019, doi.org/10.1029/2019JD030391
  • Secondary Organic Aerosol Formation from Aromatic Alkene Ozonolysis: Influence of the Precursor Structure on Yield, Chemical Composition, and Mechanism, Chiappini, L., Perraudin, E., Maurin, N., Picquet-Varrault, B., Zheng, W., Marchand, N., Temime-Roussel, B., Monod, A., Le Person, A., Bernard, F., Eyglunent, G., Mellouki, A., Doussin, J-F., The Journal of Physical Chemistry A, 12371469-1484, 2019, https://doi.org/10.1021/acs.jpca.8b10394
  • Atmospheric initiated oxidation of short chain aliphatic ethers, Zhu, J., Tsona, N.T., Mellouki, A., Du, L., Chemical Physics Letters, 720, 25-31, 2019, https://doi.org/10.1016/j.cplett.2019.01.054
  •  Kinetics of the Reactions of NO3 Radical with Alkanes, Zhou, L.; Ravishankara, A.R.; Brown, S.S.; Zarzana, K.J.; Idir, M.; Daele, V.; Mellouki, A., Physical Chemistry Chemical Physics, 21, 4246-4257, 2019,  DOI: 10.1039/C8CP07675H
  • Rate coefficients for the reactions of OH radical and ozone with a series of unsaturated esters, Ren, Y.; Min, C.; Daele, V.; Mellouki, A., Atmospheric Environment, 200, 243-253, 2019, https://doi.org/10.1016/j.atmosenv.2018.12.01
  • Photochemical reaction playing a key role in particulate matter pollution over Central France: Insight from the aerosol optical properties, Hu, D.W.; Chen, Y.; Wang, Y.; Daele, V.; Idir, M.; Yu, C.J.; Wang, J.H.; Mellouki, A., Science of the Total Environment, 657, 1074-1084, 2019, DOI: 10.1016/j.scitotenv.2018.12.084
  • Profile of inhalable bacteria in PM2.5 at Mt. Tai, China: Abundance, community, and influence of air mass trajectories, Xu, C., Wei, M., Chen, J., Zhu, C., Li, J., Xu, X., Wang, W., Zhang, Q., Ding, A., H Kan, H., Zhao, Z., Mellouki A., Ecotoxicology and Environmental Safety, 168, 110-119, 2019, DOI: https://doi.org/10.1016/j.ecoenv.2018.10.071

– Selected publications:

  • Database for the kinetics of the gas-phase atmospheric reactions of organic compounds, McGillen, M. R.; Carter, W. P. L.; Mellouki, A.; Orlando, J.J.; Picquet-Varrault, B.; Wallington, T.J., Earth System Science Data, 12, 2, 1203-1216, 2020, https://essd.copernicus.org/articles/12/1203/2020/
  • Investigation of the reaction of ozone with isoprene, methacrolein and methyl vinyl ketone using the HELIOS chamber. Ren, Y.; Grosselin, B.; Daele, V.; Mellouki A., Faraday discussions, 200, 289-311, 2017,  DOI: 10.1039/c7fd00014f 
  • Atmospheric Chemistry of Oxygenated Volatile Organic Compounds: Impacts on Air Quality and Climate, Mellouki, A.; Wallington, T. J.; Chen, J., Chemical Reviews, 115, 10, 3984-4014, 2015, DOI: 10.1021/cr500549n 
  • Kinetics and mechanisms of the oxidation of oxygenated organic compounds in the gas phase, Mellouki, A.; Le Bras, G.; Sidebottom, H., Chemical Reviews, 103, 12, 5077-5096, 2003, DOI: 10.1021/cr020526x 
  • Kinetics of the OH reaction with methyl chloroform and its atmospheric implications, Talukdar, R. K.; Mellouki, A.; Schmoltner, A. M.; et al., Science, 257, 5067, 227-230, 1992, DOI: 10.1126/science.257.5067.227 
  • Atmospheric lifetimes and ozone depletion potentials of methyl-bromide (CH3Br) and dibromomethane (CH2BR2), Mellouki, A.; Talukdar, R. K.; Schmoltner, A. M.; et al., Geophysical Research Letters, 19, 20, 2059-2062, 1992, DOI: 10.1029/92gl01612

– View the complete list of publications: