Articles | Volume 19, issue 4
https://doi.org/10.5194/acp-19-2421-2019
https://doi.org/10.5194/acp-19-2421-2019
Research article
 | 
25 Feb 2019
Research article |  | 25 Feb 2019

Distributions and sources of low-molecular-weight monocarboxylic acids in gas and particles from a deciduous broadleaf forest in northern Japan

Tomoki Mochizuki, Kimitaka Kawamura, Yuzo Miyazaki, Bhagawati Kunwar, and Suresh Kumar Reddy Boreddy

Related authors

Long-range atmospheric transport of volatile monocarboxylic acids with Asian dust over a high mountain snow site, central Japan
Tomoki Mochizuki, Kimitaka Kawamura, Kazuma Aoki, and Nobuo Sugimoto
Atmos. Chem. Phys., 16, 14621–14633, https://doi.org/10.5194/acp-16-14621-2016,https://doi.org/10.5194/acp-16-14621-2016, 2016
Short summary

Related subject area

Subject: Aerosols | Research Activity: Field Measurements | Altitude Range: Troposphere | Science Focus: Chemistry (chemical composition and reactions)
Measurement report: In-depth characterization of ship emissions during operations in a Mediterranean port
Lise Le Berre, Brice Temime-Roussel, Grazia Maria Lanzafame, Barbara D'Anna, Nicolas Marchand, Stéphane Sauvage, Marvin Dufresne, Liselotte Tinel, Thierry Leonardis, Joel Ferreira de Brito, Alexandre Armengaud, Grégory Gille, Ludovic Lanzi, Romain Bourjot, and Henri Wortham
Atmos. Chem. Phys., 25, 6575–6605, https://doi.org/10.5194/acp-25-6575-2025,https://doi.org/10.5194/acp-25-6575-2025, 2025
Short summary
Direct measurement of N2O5 heterogeneous uptake coefficients on atmospheric aerosols in southwestern China and evaluation of current parameterizations
Jiayin Li, Tianyu Zhai, Xiaorui Chen, Haichao Wang, Shuyang Xie, Shiyi Chen, Chunmeng Li, Yuanjun Gong, Huabin Dong, and Keding Lu
Atmos. Chem. Phys., 25, 6395–6406, https://doi.org/10.5194/acp-25-6395-2025,https://doi.org/10.5194/acp-25-6395-2025, 2025
Short summary
Measurement report: Per- and polyfluoroalkyl substances (PFAS) in particulate matter (PM10) from activated sludge aeration
Jishnu Pandamkulangara Kizhakkethil, Zongbo Shi, Anna Bogush, and Ivan Kourtchev
Atmos. Chem. Phys., 25, 5947–5958, https://doi.org/10.5194/acp-25-5947-2025,https://doi.org/10.5194/acp-25-5947-2025, 2025
Short summary
African dust transported to Barbados in the wintertime lacks indicators of chemical aging
Haley M. Royer, Michael T. Sheridan, Hope E. Elliott, Edmund Blades, Nurun Nahar Lata, Zezhen Cheng, Swarup China, Zihua Zhu, Andrew P. Ault, and Cassandra J. Gaston
Atmos. Chem. Phys., 25, 5743–5759, https://doi.org/10.5194/acp-25-5743-2025,https://doi.org/10.5194/acp-25-5743-2025, 2025
Short summary
A 60-year atmospheric nitrate isotope record from a southeastern Greenland ice core with minimal postdepositional alteration
Zhao Wei, Shohei Hattori, Asuka Tsuruta, Zhuang Jiang, Sakiko Ishino, Koji Fujita, Sumito Matoba, Lei Geng, Alexis Lamothe, Ryu Uemura, Naohiro Yoshida, Joel Savarino, and Yoshinori Iizuka
Atmos. Chem. Phys., 25, 5727–5742, https://doi.org/10.5194/acp-25-5727-2025,https://doi.org/10.5194/acp-25-5727-2025, 2025
Short summary

Cited articles

Alexander, J. M., Grassian, V. H., Young, M. A., and Kleiber, P. D.: Optical properties of selected components of mineral dust aerosol processed with organic acids and humic material, J. Geophys. Res.-Atmos., 120, 2437–2452, https://doi.org/10.1002/2014JD022782, 2015. 
Al-Hosney, H. A. Carlos-Cuellar, S., Baltrusaitis, J., and Grassian, V. H.: Heterogeneous uptake and reactivity of formic acid on calcium carbonate particles: a Kunden cell reactor, FTIR and SEM study, Phys. Chem. Chem. Phys., 7, 3587–3595, https://doi.org/10.1039/b510112c, 2005. 
Andreae, M. O., Talbot, R. W., Andreae, T. W., and Harris, R. C.: Formic and acetic acid over the central Amazon region, Brazil. 1. Dry season, J. Geophys. Res., 93, 1616–1624, doi.org/10.1029/JD093iD02p01616, 1988. 
Berg Jr., W. W. and Winchester, J. M.: Aerosol chemistry of the marine atmospherem in: Chemical Oceanography, edited by: J. P. Riley and R. Chester, 2nd Ed. 7, Academic Press, London, UK, 173–231, 1978. 
Boreddy, S. K. R. and Kawamura, K.: A 12-year observation of water-soluble ions in TSP aerosols collected at a remote marine location in the western North Pacific: an outflow region of Asian dust, Atmos. Chem. Phys., 15, 6437–6453, https://doi.org/10.5194/acp-15-6437-2015, 2015. 
Download
Short summary
Monocarboxylic acids (MCAs) in gases and particles were measured in deciduous forest. Formic acid in the gas phase and isopentanoic acid in the particle phase were dominant MCAs. Gaseous normal monoacids showed positive correlations with isobutyric acid. Particulate isopentanoic acid showed a positive correlation with lactic acid. The florest floor with soil microbes contributes to emission of MCAs. Our results may be useful to improve understanding of organic aerosol formation in the forest.
Share
Altmetrics
Final-revised paper
Preprint