Source apportionment of PM2.5 using online and offline measurements of chemical components in Tianjin, China
Wenhui Zhang, Xing Peng, Xiaohui Bi, Yuan Cheng, Danni Liang, Jianhui Wu, Yingze Tian, Yufen Zhang, Yinchang Feng
Topics & Concepts
Online and offlineCoal combustion productsChemistrySulfateBiomass burningEnvironmental chemistryEnvironmental scienceApportionmentIonCombustionNonnegative matrixAnalytical Chemistry (journal)Atmospheric sciencesAerosolComputer scienceGeologyPhysicsLawOperating systemQuantum mechanicsPolitical scienceSymmetric matrixEigenvalues and eigenvectorsOrganic chemistryAtmospheric chemistry and aerosolsAir Quality and Health ImpactsAir Quality Monitoring and Forecasting