Omar El Hajj

Discrepancies between brown carbon light-absorption properties retrieved from online and offline measurements

Zezhen Cheng, Khairallah Atwi, Omar El Hajj et al. · Aerosol Science and Technology · 2020 · 69 citations

Natural Sciences, Chemistry, Analytical Chemistry +16

A dominant contribution to light absorption by methanol-insoluble brown carbon produced in the combustion of biomass fuels typically consumed in wildland fires in the United States

Khairallah Atwi, Zezhen Cheng, Omar El Hajj et al. · Environmental Science Atmospheres · 2021 · 36 citations · Full text

Life Sciences, Chemistry, Environmental Sciences +16

Differential response of human lung epithelial cells to particulate matter in fresh and photochemically aged biomass-burning smoke

Khairallah Atwi, Sarah N. Wilson, Arnab Mondal et al. · Atmospheric Environment · 2021 · 28 citations

Public Health, Environmental Sciences, Toxicology +16

Physicochemical properties and cytotoxicity of brown carbon produced under different combustion conditions

Khairallah Atwi, Arnab Mondal, Jitendra Pant et al. · Atmospheric Environment · 2020 · 24 citations

Engineering, Chemical Engineering, Chemistry +13

Two-stage aerosol formation in low-temperature combustion

Omar El Hajj, Khairallah Atwi, Zezhen Cheng et al. · Fuel · 2021 · 24 citations

Natural Sciences, Chemical Engineering, Chemistry +17