Publications by authors named "Munila Abudumutailifu"
The pollution burdens and compositions of atmospheric brown carbon (BrC) that determine their impacts on climate-health-ecosystems have not been well studied, particularly in some mega-economic coastal areas. Herein, atmospheric BrC samples synchronously collected from urban Shanghai (SH) and Huaniao Island (HNI) in the East China Sea during winter were characterized through ultrahigh-performance liquid chromatography-diode array detector-high resolution mass spectrometry (UHPLC-DAD-HRMS). The three polarity-dependent BrC fractions exhibited significant differences in both light absorption and chromophore composition.
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- * NOCs comprised over 60% of the identified components in urban organic aerosols, predominantly observed at night and linked to ammonium, indicating potential formation pathways during this time.
- * The study identified several types of NOCs associated with human activities that may contribute to air pollution and pose health risks, emphasizing the role of both emissions and ammonium chemistry in increasing NOC levels in Shanghai.