Improved positive matrix factorization for source apportionment of volatile organic compounds in vehicular emissions during the Spring Festival in Tianjin, China
Tao Yang, Baoshuang Liu, Yang Yang, Qili Dai, Yufen Zhang, Yinchang Feng, Philip K. Hopke
Topics & Concepts
GasolineDiesel fuelApportionmentEnvironmental chemistryEnvironmental scienceChemistryVolatile organic compoundEmission inventoryAir pollutionOrganic chemistryLawPolitical scienceAtmospheric chemistry and aerosolsAir Quality and Health ImpactsAir Quality Monitoring and Forecasting