Figure 9. (a)) Electron micrograph of aerosol particles collected near cloud base on 12 April, “Polluted case”

From

Aircraft Observation of Aerosol and Cloud-droplet Properties over the East China Sea Influenced by the Outflow of Asian Polluted Air

Deepak Aryal, Yutaka Ishizaka, Kikuo Okada

Journal of Atmospheric Pollution. 2015, 3(1), 22-30 doi:10.12691/jap-3-1-5