Kalam Cheung

Spatial and temporal variation of chemical composition and mass closure of ambient coarse particulate matter (PM10–2.5) in the Los Angeles area

Kalam Cheung, Nancy Daher, Winnie Kam et al. · Atmospheric Environment · 2011 · 268 citations

Natural Sciences, Earth Sciences, Environmental Sciences +17

Particulate matter (PM) concentrations in underground and ground-level rail systems of the Los Angeles Metro

Winnie Kam, Kalam Cheung, Nancy Daher et al. · Atmospheric Environment · 2011 · 232 citations

Public Health, Environmental Engineering, Environmental Sciences +16

Emissions of Particulate Trace Elements, Metals and Organic Species from Gasoline, Diesel, and Biodiesel Passenger Vehicles and Their Relation to Oxidative Potential

Kalam Cheung, Leónidas Ntziachristos, Theodoros Tzamkiozis et al. · Aerosol Science and Technology · 2010 · 229 citations · Full text

Public Health, Environmental Engineering, Environmental Sciences +17

Concentrations and sources of non-methane hydrocarbons (NMHCs) from 2005 to 2013 in Hong Kong: A multi-year real-time data analysis

Jiamin Ou, Hai Guo, Junyu Zheng et al. · Atmospheric Environment · 2014 · 102 citations

Public Health, Environmental Engineering, Environmental Sciences +11

Diurnal Trends in Oxidative Potential of Coarse Particulate Matter in the Los Angeles Basin and Their Relation to Sources and Chemical Composition

Kalam Cheung, Martin M. Shafer, James J. Schauer et al. · Environmental Science & Technology · 2012 · 68 citations

Natural Sciences, Chemistry, Earth Sciences +17