Single-particle characterization of aerosols collected at a remote site in the Amazonian rainforest and an urban site in Manaus, Brazil

Wu, Li; Li, Xue; Kim, HyeKyeong; Geng, Hong; Godoi, Ricardo H. M.; Barbosa, Cybelli G. G.; Godoi, Ana F. L.; Yamamoto, Carlos I.; de Souza, Rodrigo A. F.; Pöhlker, Christopher; Andreae, Meinrat O.; Ro, Chul-Un

doi:10.5194/acp-19-1221-2019

Articles | Volume 19, issue 2

https://doi.org/10.5194/acp-19-1221-2019

© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue:

Amazon Tall Tower Observatory (ATTO) Special Issue

https://doi.org/10.5194/acp-19-1221-2019

© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 19, issue 2

Research article

|

31 Jan 2019

Research article |

| 31 Jan 2019

Single-particle characterization of aerosols collected at a remote site in the Amazonian rainforest and an urban site in Manaus, Brazil

Li Wu, Xue Li, HyeKyeong Kim, Hong Geng, Ricardo H. M. Godoi, Cybelli G. G. Barbosa, Ana F. L. Godoi, Carlos I. Yamamoto, Rodrigo A. F. de Souza, Christopher Pöhlker, Meinrat O. Andreae, and Chul-Un Ro

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Short summary

Aerosol samples collected at a remote site in the Amazonian rainforest (ATTO) and an urban site in Manaus, Brazil, were investigated on a single particle basis using a quantitative energy-dispersive electron probe X-ray microanalysis, suggesting the different sources and formation mechanisms of secondary aerosols, i.e., the predominant presence of sulfate at the ATTO site from mostly biogenic emissions and the elevated influences of nitrates from anthropogenic activities at the Manaus site.


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