1991
Indoor exposures to fine aerosols and acid gases.
Koutrakis P, Brauer M, Briggs S, Leaderer B. Indoor exposures to fine aerosols and acid gases. Environmental Health Perspectives 1991, 95: 23-28. PMID: 1821374, PMCID: PMC1568412, DOI: 10.1289/ehp.919523.Peer-Reviewed Original ResearchConceptsAir Quality StudyParticle elemental compositionAcid gasesIndoor air quality studiesDiverse industrial activitiesIdentification of sourcesNumerous indoor sourcesFine aerosolsAir pollution sourcesPollution sourcesAerosolsIndoor aerosolsImportance of reactionsIndustrial activitiesAir qualityIndoor environmentIndoor air qualityCoal combustionElemental compositionFine particlesAir exchange rateIndoor/outdoor ratiosParticle sizeOutdoor sourcesQuality studies
1989
Design of a personal annular denuder sampler to measure atmospheric aerosols and gases
Koutrakis P, Fasano A, Slater J, Spengler J, McCarthy J, Leaderer B. Design of a personal annular denuder sampler to measure atmospheric aerosols and gases. Atmospheric Environment (1967) 1989, 23: 2767-2773. DOI: 10.1016/0004-6981(89)90557-x.Peer-Reviewed Original ResearchImpaction plateGlass impactorCollection efficiency testsAnnular denuderPorous glass disksFilter packTeflon filtersJet diameterDifferent inletEntrance sectionInlet tubeCollection of SO2Fine particlesFlow rateDenuder samplerGlass diskMineral oilGlass fiber filtersAerodynamic particleCitric acidSampling systemFilterFine particle massDenuderFiber filters