Omar Ramírez

Air quality variations in Northern South America during the COVID-19 lockdown

Juan Felipe Méndez-Espinosa, Néstor Y. Rojas, Jorge Vargas et al. · The Science of The Total Environment · 2020 · 119 citations · Full text

Covid-19 Lockdown, Engineering, Air Pollution Climatology +9

Physicochemical characterization and sources of the thoracic fraction of road dust in a Latin American megacity

Omar Ramírez, Ana M. Sánchez de la Campa, Fúlvio Amato et al. · The Science of The Total Environment · 2018 · 118 citations · Full text

Road Dust, Engineering, Aerosol Transport +9

Chemical composition and source apportionment of PM10 at an urban background site in a high–altitude Latin American megacity (Bogota, Colombia)

Omar Ramírez, Ana M. Sánchez de la Campa, Fúlvio Amato et al. · Environmental Pollution · 2017 · 108 citations

Environmental Chemistry, Engineering, Air Pollution Measurement +10

Hazardous trace elements in thoracic fraction of airborne particulate matter: Assessment of temporal variations, sources, and health risks in a megacity

Omar Ramírez, Ana M. Sánchez de la Campa, Daniel Sánchez-Rodas et al. · The Science of The Total Environment · 2019 · 78 citations

Environmental Chemistry, Environmental Monitoring, Engineering +11

Hazardous thoracic and ultrafine particles from road dust in a Caribbean industrial city

Omar Ramírez, Kátia da Boit, Erika Blanco et al. · Urban Climate · 2020 · 67 citations · Full text

Ultrafine Particles, Road Dust, Aerosol Transport +6