TY - JOUR A1 - Kuwata, M. A1 - Shao, W. A1 - Lebouteiller, R. A1 - Martin, S. T. T1 - Classifying organic materials by oxygen-to-carbon elemental ratio to predict the activation regime of Cloud Condensation Nuclei (CCN) JO - Atmos. Chem. Phys. J1 - ACP VL - 13 IS - 10 SP - 5309 EP - 5324 Y1 - 2013/05/27 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/13/5309/2013/ L1 - https://acp.copernicus.org/articles/13/5309/2013/acp-13-5309-2013.pdf DO - 10.5194/acp-13-5309-2013 ER -