Articles | Volume 1, issue 1
https://doi.org/10.5194/ar-1-65-2023
https://doi.org/10.5194/ar-1-65-2023
Research article
 | 
22 Dec 2023
Research article |  | 22 Dec 2023

A novel measurement system for unattended, in situ characterization of carbonaceous aerosols

Alejandro Keller, Patrick Specht, Peter Steigmeier, and Ernest Weingartner

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Cited articles

Cain, K. P., Liangou, A., Davidson, M. L., and Pandis, S. N.: α-Pinene, Limonene, and Cyclohexene Secondary Organic Aerosol Hygroscopicity and Oxidation Level as a Function of Volatility, Aerosol Air Qual. Res., 21, 200511, https://doi.org/10.4209/aaqr.2020.08.0511, 2021. a
Cavalli, F., Viana, M., Yttri, K. E., Genberg, J., and Putaud, J.-P.: Toward a standardised thermal-optical protocol for measuring atmospheric organic and elemental carbon: the EUSAAR protocol, Atmos. Meas. Tech., 3, 79–89, https://doi.org/10.5194/amt-3-79-2010, 2010. a
Cheng, Y.-H. and Tsai, C.-J.: Evaporation loss of ammonium nitrate particles during filter sampling, J. Aerosol Sci., 28, 1553–1567, https://doi.org/10.1016/S0021-8502(97)00033-5, 1997. a
Chow, J. C.: Measurement Methods to Determine Compliance with Ambient Air Quality Standards for Suspended Particles, J. Air Waste Manage., 45, 320–382, https://doi.org/10.1080/10473289.1995.10467369, 1995. a
Clague, A., Donnet, J., Wang, T., and Peng, J.: A comparison of diesel engine soot with carbon black, Carbon, 37, 1553–1565, https://doi.org/10.1016/S0008-6223(99)00035-4, 1999. a
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Ultra-fine airborne carbon particles affect climate and health, but measuring them poses many challenges. This paper presents an innovative device called FATCAT that enables unattended and continuous measurement of these particles over extended periods of time. We detail FATCAT's performance, demonstrate its compatibility with established methods and introduce the unique feature of fast thermograms, a novel approach to further understand real-world samples containing carbonaceous particles.
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