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    Academic Journals

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• The number fraction of iron-containing particles affects OH, HO.sub.2 and H.sub.2O.sub.2 budgets in the atmospheric aqueous phase.

  Authors:Amina Khaled, Minghui Zhang, and Barbara ErvensFrom:Atmospheric Chemistry and Physics (Vol. 22, Issue 3) Peer-Reviewed

  Feb. 11, 2022497 words Article Reactive oxygen species (ROS), such as OH, HO.sub.2 and H.sub.2 O.sub.2, affect the oxidation capacity of the atmosphere and cause adverse health effects of particulate matter. The role of transition metal ions (TMIs) in...

• Biotic and abiotic transformation of amino acids in cloud water: experimental studies and atmospheric implications.

  Authors:Saly Jaber, Muriel Joly, Maxence Brissy, Martin Leremboure, Amina Khaled, Barbara Ervens, et al.From:Biogeosciences (Vol. 18, Issue 3) Peer-Reviewed

  Feb. 15, 2021248 words Brief article The interest in organic nitrogen and particularly in quantifying and studying the fate of amino acids (AAs) has been growing in the atmospheric-science community. However very little is known about biotic and abiotic...

• Biodegradation by bacteria in clouds: an underestimated sink for some organics in the atmospheric multiphase system.

  Authors:Amina Khaled, Minghui Zhang, Pierre Amato, Anne-Marie Delort, and Barbara ErvensFrom:Atmospheric Chemistry and Physics (Vol. 21, Issue 4) Peer-Reviewed

  Mar. 2, 2021364 words Brief article Water-soluble organic compounds represent a significant fraction of total atmospheric carbon. The main oxidants towards them in the gas and aqueous phases are OH and NO.sub.3 radicals. In addition to chemical solutes, a...

• Sensitivities to biological aerosol particle properties and ageing processes: potential implications for aerosol-cloud interactions and optical properties.

  Authors:Minghui Zhang, Amina Khaled, Pierre Amato, Anne-Marie Delort, and Barbara ErvensFrom:Atmospheric Chemistry and Physics (Vol. 21, Issue 5) Peer-Reviewed

  Mar. 11, 2021267 words Brief article Primary biological aerosol particles (PBAPs), such as bacteria, viruses, fungi, and pollen, represent a small fraction of the total aerosol burden. Based on process model studies, we identify trends in the relative...