Articles | Volume 12, issue 10
Atmos. Meas. Tech., 12, 5391–5415, 2019
https://doi.org/10.5194/amt-12-5391-2019
Atmos. Meas. Tech., 12, 5391–5415, 2019
https://doi.org/10.5194/amt-12-5391-2019
Research article
10 Oct 2019
Research article | 10 Oct 2019

Quantifying organic matter and functional groups in particulate matter filter samples from the southeastern United States – Part 1: Methods

Alexandra J. Boris et al.

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Cited articles

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Short summary
Organic species are abundant in atmospheric particle-phase (aerosol) pollution and originate from a variety of biogenic and anthropogenic sources. Infrared spectrometry of filter-based atmospheric particle samples can afford a direct measurement of the particulate organic matter concentration and a characterization of its composition. This work discusses recent method improvements and compositions measured in samples from the SouthEastern Aerosol Research and Characterization (SEARCH) network.