aethalometer Articles
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Large contribution of water-insoluble secondary organic aerosols in the region of Paris (France) during wintertime
Near real-time measurements of carbonaceous aerosols were performed in fine aerosols for a 10-day period during winter at a suburban site of Paris (France). These measurements were performed using an OCEC Sunset Field instrument for elemental carbon (EC) and organic carbon (OC) ; a Particle-Into-Liquid- ampler coupled with a Total Organic Carbon (PILS-TOC) instrument for water-soluble OC (WSOC) ; ...
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Large contribution of water-insoluble secondary organic aerosols in the region of Paris (France) during wintertime
Near real-time measurements of carbonaceous aerosols were performed in fine aerosols for a 10-day period during winter at a suburban site of Paris (France). These measurements were performed using an OCEC Sunset Field instrument for elemental carbon (EC) and organic carbon (OC) ; a Particle-Into-Liquid- ampler coupled with a Total Organic Carbon (PILS-TOC) instrument for water-soluble OC (WSOC) ; ...
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In-Vehicle exposures to particulate matter and black carbon
ABSTRACTIn-vehicle exposures to particulate matter (PM) and black carbon (BC) can be a significant part of personal totalexposure. The purpose of this study was to identify determinants of the in-vehicle pollutant level. This study measured in-vehicle exposure to PM number concentrations using an aerosol spectrometer and BC concentration by an aethalometer. The measurement was repeated 3 times a ...
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Xact 625i in Nationwide Atmospheric Network
Xact 625i has been selected for the ASCENT network for characterizing aerosols in high time resolution using state-of-the-art instruments. SailBri Cooper, Inc. is pleased to announce its participation in Atmospheric SCience and mEasurement NeTwork (ASCENT). This new air monitoring network in the United States was made possible by a $12 million grant from the Mid-Scale Research Infrastructure ...
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Source apportionment of urban particulate matter using hourly resolved trace metals, organics, and inorganic aerosol components
Abstract Source apportionment analysis of hourly resolved particulate matter (PM) speciation data was performed using positive matrix factorization (PMF). The data were measured at an urban site in downtown Toronto, Canada during two campaign periods (April-July, 2013; November, 2013-February, 2014), and included trace metals, black carbon, and mass spectra for organic and inorganic species ...
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Need to measure Black Carbon?
Black Carbon, also known as Soot, is the second-leading cause of global warming after carbon dioxide (CO2). Black Carbon may account for as much as half of Arctic warming, and on top of that it makes people sick; it is a leading cause of respiratory illness and premature death. A by-product of inefficient combustion, Black Carbon is emitted from diesel engines, forest fires, and residential ...
By Acoem
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Source Apportionment of Urban Particulate Matter using Hourly Resolved Trace Metals. Oi`ganics, and Inorganic Aerosol Components
5 'Southern Ontario Centre for Atmospheric Aerosol Research. University of Toronto, Toronto, M5S 3E5. Canada Correspondence to: Cheol-Heon Jeong (chjeongiiiiutorontoca) and Greg J. Evans (greg.evansfiiutoronto.ca) Abstract. Source apportionment analysis of hourly resolved particulate matter (PM) speciauon data was performed using positive matrix factorization (PMF). The data were measured at ...
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