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Rapid Formation of Sulfuric Acid Particles at Near-Atmospheric Conditions
Abstract
We investigated the formation of new particles in a laboratory study, starting from H 2 SO 4 produced in situ through the reaction of OH radicals with SO 2 . Newly formed particles were observed for H 2 SO 4 concentrations above 7 × 10 6 per cubic centimeter. At 293 kelvin, a rough estimate yielded a nucleation rate of 0.3 to 0.4 particles per cubic centimeter per second for ∼10 7 particles per cubic centimeter of H 2 SO 4 (particle size ≥ 3 nanometers). These findings are in agreement with observations from the atmosphere. The results demonstrate that under laboratory conditions similar to the atmosphere, particle formation occurs at atmospheric H 2 SO 4 concentration levels.
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Cited by
Jokinen, T., Berndt, T., Makkonen, R., Kerminen, V.-M., Junninen, H., Paasonen, P., Stratmann, F., Herrmann, H., Guenther, A. B., Worsnop, D. R., et al. (2015) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1423977112 · Cited by 543
Self-citationSihto, S.-L., Kulmala, M., Kerminen, V.-M., Dal Maso, M., Petäjä, T., Riipinen, I., Korhonen, H., Arnold, F., Janson, R., Boy, M., et al. (2006) · Atmospheric Chemistry and Physics · doi:10.5194/acp-6-4079-2006 · Cited by 461
Self-citationEvidence for the role of organics in aerosol particle formation under atmospheric conditions
Metzger, A., Verheggen, B., Dommen, J., Duplissy, J., Prevot, A. S. H., Weingartner, E., Riipinen, I., Kulmala, M., Spracklen, D. V., Carslaw, K. S., et al. (2010) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0911330107 · Cited by 450
Self-citationHydroxyl radical-induced formation of highly oxidized organic compounds
Berndt, T., Richters, S., Jokinen, T., Hyttinen, N., Kurtén, T., Otkjær, R. V., Kjaergaard, H. G., Stratmann, F., Herrmann, H., Sipilä, M., et al. (2016) · Nature Communications · doi:10.1038/ncomms13677 · Cited by 316
Self-citationRiipinen, I., Sihto, S.-L., Kulmala, M., Arnold, F., Dal Maso, M., Birmili, W., Saarnio, K., Teinilä, K., Kerminen, V.-M., Laaksonen, A., et al. (2007) · Atmospheric Chemistry and Physics · doi:10.5194/acp-7-1899-2007 · Cited by 288
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Metadata
- Authors
- Berndt, T., Böge, O., Stratmann, F., Heintzenberg, J., & Kulmala, M.
- Venue
- Science
- Published
- 2005-02-04
- Volume
- 307
- Issue
- 5710
- Pages
- 698-700
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2027405760
- Cited by
- 175
- References
- 0
- FWCI
- 9.16
- Type
- journal article
- Language
- en
- Open access
- closed
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- Berndt, T., Böge, O., Stratmann, F., Heintzenberg, J., & Kulmala, M. (2005). Rapid Formation of Sulfuric Acid Particles at Near-Atmospheric Conditions. Science. https://doi.org/10.1126/science.1104054
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