Stable Carbon Isotope Analysis of Airborne Particulate Matter Using a Carbon Aerosol Analyzer and a Cavity Ring-down Spectrometer

Zhiwei Lin1, Yanlin Zhang2, Feng Xie2, Chris Rella1, John Hoffnagle1, Robert A Cary3 and Lyrik Pitzman4, (1)Picarro, Inc., Santa Clara, CA, United States, (2)NUIST Nanjing University of Information Science and Technology, Nanjing, China, (3)Sunset Lab, Tigard, OR, United States, (4)Sunset Laboratory Inc., Tigard, United States