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Molecular distributions of dicarboxylic acids,ketocarboxylic acids and α-dicarbonyls in biomass burning aerosols:implications for photochemical production and degradation in smoke layers
Molecular distributions dicarboxylic acids ketocarboxylic acids α-dicarbonyls biomass burning aerosols
2010/3/5
Aerosols in the size class <2.5 μm (6 daytime and 9 nighttime samples) were collected at a pasture site in Rondônia, Brazil, during the intensive biomass burning period of 16–26 September 2002 a...
Photochemical production of aerosols from real plant emissions
Photochemical production aerosols real plant emissions
2009/7/15
Emission of biogenic volatile organic compounds (VOC) which on oxidation form secondary organic aerosols (SOA) can couple the vegetation with the atmosphere and climate. Particle formation from tree e...
Photochemical production of ammonium in the oligotrophic Cyprus Gyre (Eastern Mediterranean)
Photochemical production ammonium oligotrophic Cyprus Gyre
2010/1/13
We investigated the photoproduction of ammonium (NH4+) in surface waters of the Cyprus gyre in the central Eastern Mediterranean in May 2002, in 8 on deck irradiations with freshly collected, filtered...
Photochemical production of dissolved organic carbon from resuspended sediments
Photochemical production dissolved organic carbon resuspended sediments
2014/5/5
A series of controlled photolysis experiments using simulated sunlight was conducted in the presence and absence of estuarine bottom sediments to address the role of sediment resuspension on dissolved...
Biological and photochemical production of dissolved gaseous mercury in a boreal lake
Biological and photochemical production dissolved gaseous mercury boreal lake
2014/5/19
We used in situ experiments and measured depth profiles of dissolved gaseous mercury (DGM) to investigate the relative contribution of photochemical versus biological processes on the production of DG...