Journal ArticleRadical Formation by Fine Particulate Matter Associated with Highly Oxygenated MoleculesTong, Haijie; Zhang, Yun; Filippi, Alexander; Wang, Ting; Li, Chenpei; Liu, Fobang; Leppla, Denis; Kourtchev, Ivan; Wang, Kai; Keskinen, Helmi-Marja; Levula, Janne T.; Arangio, Andrea M.; Shen, Fangxia; Ditas, Florian; Martin, Scot T.; Artaxo, Paulo; Godoi, Ricardo H.; Yamamoto, Carlos I.; de Souza, Rodrigo A.; Huang, Ru-Jin; Berkemeier, Thomas; Wang, Yueshe; Su, Hang; Cheng, Yafang; Pope, Francis D.; Fu, Pingqing; Yao, Maosheng; Pöhlker, Christopher; Petäjä, Tuukka; Kulmala, Markku; Andreae, Meinrat O.; Shiraiwa, Manabu; Pöschl, Ulrich; Hoffmann, Thorsten; Kalberer, Markusnull2019-10-0910274459Environmental Science & Technology532112506 to 125180013-936Xhttps://doi.org/10.1021/acs.est.9b051491808125National Science Foundation