Search Results - "REEVES, C. E"
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Improved model of isoprene emissions in Africa using Ozone Monitoring Instrument (OMI) satellite observations of formaldehyde: implications for oxidants and particulate matter
Published in Atmospheric chemistry and physics (01-08-2014)“…We use a 2005–2009 record of isoprene emissions over Africa derived from Ozone Monitoring Instrument (OMI) satellite observations of formaldehyde (HCHO) to…”
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Measurements of volatile organic compounds over West Africa
Published in Atmospheric chemistry and physics (16-06-2010)“…In this paper we describe measurements of volatile organic compounds (VOC) made using a Proton Transfer Reaction Mass Spectrometer (PTR-MS) aboard the UK…”
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Enhancements in nocturnal surface ozone at urban sites in the UK
Published in Environmental science and pollution research international (01-12-2015)“…Analysis of diurnal patterns of surface ozone (O₃) at multiple urban sites in the UK shows the occurrence of prominent nocturnal enhancements during the winter…”
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Isoprene oxidation mechanisms: measurements and modelling of OH and HO2 over a South-East Asian tropical rainforest during the OP3 field campaign
Published in Atmospheric chemistry and physics (01-07-2011)“…Forests are the dominant source of volatile organic compounds into the atmosphere, with isoprene being the most significant species. The oxidation chemistry of…”
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Radical chemistry at night: comparisons between observed and modelled HOx, NO3 and N2O5 during the RONOCO project
Published in Atmospheric chemistry and physics (05-02-2014)“…The RONOCO (ROle of Nighttime chemistry in controlling the Oxidising Capacity of the AtmOsphere) aircraft campaign during July 2010 and January 2011 made…”
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Southern hemispheric halon trends and global halon emissions, 1978–2011
Published in Atmospheric chemistry and physics (06-06-2013)“…The atmospheric records of four halons, H-1211 (CBrClF2), H-1301 (CBrF3), H-2402 (CBrF2CBrF2) and H-1202 (CBr2F2), measured from air collected at Cape Grim,…”
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Source attribution of Bornean air masses by back trajectory analysis during the OP3 project
Published in Atmospheric chemistry and physics (16-09-2011)“…Atmospheric composition affects the radiative balance of the Earth through the creation of greenhouse gases and the formation of aerosols. The latter interact…”
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Long-term tropospheric trend of octafluorocyclobutane (c-C 4 F 8 or PFC-318)
Published in Atmospheric chemistry and physics (05-01-2012)“…Air samples collected at Cape Grim, Tasmania between 1978 and 2008 and during a series of more recent aircraft sampling programmes have been analysed to…”
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Transport and chemistry of formaldehyde by mesoscale convective systems in West Africa during AMMA 2006
Published in Journal of Geophysical Research: Atmospheres (27-06-2012)“…In situ measurements of formaldehyde (CH2O) onboard four European research aircraft in August 2006 as part of the African Monsoon Multidisciplinary Analysis…”
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Distributions, long term trends and emissions of four perfluorocarbons in remote parts of the atmosphere and firn air
Published in Atmospheric chemistry and physics (08-05-2012)“…We report the first data set of atmospheric abundances for the following four perfluoroalkanes: n-decafluorobutane (n-C4F10), n-dodecafluoropentane (n-C5F12),…”
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HOx observations over West Africa during AMMA: impact of isoprene and NOx
Published in Atmospheric chemistry and physics (01-10-2010)“…Aircraft OH and HO2 measurements made over West Africa during the AMMA field campaign in summer 2006 have been investigated using a box model constrained to…”
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Isoprene emissions modelling for West Africa: MEGAN model evaluation and sensitivity analysis
Published in Atmospheric chemistry and physics (01-01-2010)“…Isoprene emissions are the largest source of reactive carbon to the atmosphere, with the tropics being a major source region. These natural emissions are…”
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Accelerating growth of HFC-227ea (1,1,1,2,3,3,3-heptafluoropropane) in the atmosphere
Published in Atmospheric chemistry and physics (01-01-2010)“…We report the first measurements of 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea), a substitute for ozone depleting compounds, in air samples originating from…”
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14
Emissions halted of the potent greenhouse gas SF5CF3
Published in Atmospheric chemistry and physics (19-04-2012)“…Long term measurements in background air (Cape Grim, Tasmania) and firn air (NEEM, Greenland) of the potent long-lived greenhouse gas SF5 CF3 show that…”
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Peroxy radical partitioning during the AMMA radical intercomparison exercise
Published in Atmospheric chemistry and physics (11-11-2010)“…Peroxy radicals were measured onboard two scientific aircrafts during the AMMA (African Monsoon Multidisciplinary Analysis) campaign in summer 2006. This paper…”
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Aircraft based four-channel thermal dissociation laser induced fluorescence instrument for simultaneous measurements of NO2, total peroxy nitrate, total alkyl nitrate, and HNO3
Published in Atmospheric measurement techniques (01-04-2013)“…A four-channel thermal dissociation laser induced fluorescence (TD-LIF) instrument has been developed for simultaneous measurements of nitrogen dioxide (NO2 ),…”
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The influence of biomass burning and transport on tropospheric composition over the tropical Atlantic Ocean and Equatorial Africa during the West African monsoon in 2006
Published in Atmospheric chemistry and physics (19-10-2010)“…Biomass burning (BB) in southern Africa is the largest emission source of CO and O3 precursors within Africa during the West African Monsoon (WAM) between June…”
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NOx and O3 above a tropical rainforest: an analysis with a global and box model
Published in Atmospheric chemistry and physics (01-11-2010)“…A cross-platform field campaign, OP3, was conducted in the state of Sabah in Malaysian Borneo between April and July of 2008. Among the suite of observations…”
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Direct estimates of emissions from the megacity of Lagos
Published in Atmospheric chemistry and physics (06-11-2009)“…We report here top-down emissions estimates for an African megacity. A boundary layer circumnavigation of Lagos, Nigeria was completed using the FAAM BAe146…”
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An overview of two years of ozone radio soundings over Cotonou as part of AMMA
Published in Atmospheric chemistry and physics (28-08-2009)“…As part of the African Monsoon Multidisciplinary Analysis (AMMA) program, a total of 98 ozone vertical profiles over Cotonou, Benin, have been measured during…”
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