Articles | Volume 19, issue 20
Atmos. Chem. Phys., 19, 12875–12885, 2019
https://doi.org/10.5194/acp-19-12875-2019
Atmos. Chem. Phys., 19, 12875–12885, 2019
https://doi.org/10.5194/acp-19-12875-2019
Research article
16 Oct 2019
Research article | 16 Oct 2019

A new parameterization scheme for the real part of the ambient urban aerosol refractive index

Gang Zhao et al.

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Cited articles

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Short summary
Traditionally, the real part of the refractive index (RRI) of ambient aerosols is calculated by their chemical components. In this study, we demonstrate that the RRI is highly related to effective density rather than chemical components using field measurements. For the first time, a parameterization scheme for ambient aerosol RRI using effective density is proposed. This simple scheme is more reliable and ready to use in the calculation of aerosol optics and radiation.
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