Spatial trends and sources of PM2.5 organic carbon volatility fractions (OCx) across the Los Angeles Basin

Positive matrix factorization: A non‐negative factor model with optimal utilization of error estimates of data values

Pentti Paatero, Unto Tapper · Environmetrics · 1994 · 6.1K citations

Low-rank Approximation, Engineering, Optimal Utilization +15

Evolution of Organic Aerosols in the Atmosphere

J. L. Jiménez, Manjula R. Canagaratna, Neil M. Donahue et al. · Science · 2009 · 4.8K citations

Ubiquity and dominance of oxygenated species in organic aerosols in anthropogenically‐influenced Northern Hemisphere midlatitudes

Q. Zhang, J. L. Jiménez, Manjula R. Canagaratna et al. · Geophysical Research Letters · 2007 · 2.9K citations · Full text

Engineering, Air Pollution Measurement, Air Pollution Filtration +22

Rethinking Organic Aerosols: Semivolatile Emissions and Photochemical Aging

Allen L. Robinson, Neil M. Donahue, Manish K. Shrivastava et al. · Science · 2007 · 2.2K citations

Chemical Engineering, Environmental Chemistry, Organic Aerosols +13

Chemistry of secondary organic aerosol: Formation and evolution of low-volatility organics in the atmosphere

Jesse H. Kroll, John H. Seinfeld · Atmospheric Environment · 2008 · 1.9K citations

Environmental Chemistry, Chemical Engineering, Engineering +7