Effective Density of Ambient Black Carbon Aerosols: Implications for Morphological Transformation and Dry Deposition

Key Points

• The effective density of black carbon aerosols influences their dry deposition rate, affecting air quality and climate.
• Findings indicate that morphological transformations can occur in black carbon, impacting its ambient concentration and effects.
• Analysis of black carbon aerosols focuses on their aerodynamic behavior under varying atmospheric conditions.
• Understanding these dynamics may inform policies on air pollution and climate change mitigation.