The DOI matches its Crossref record; 22 of the 22 references it cites were found in a registry or an index.
Iron mobilization in mineral dust: Can anthropogenic SO2 emissions affect ocean productivity?
Open accessAbstract
For Fe contained in long‐range transported aeolian dust to act as a micronutrient for oceanic phytoplankton it must be first dissolved or mobilized. We propose that Fe‐mobilization can occur in mineral dust from East Asia by the incorporation of SO 2 into the advecting dust plumes and subsequent acidification of the dust through heterogeneous SO 2 oxidation. To test this hypothesis, we consider a dust plume that originated from the gobi‐deserts and advected over the Pacific Ocean. Data collected over the Yellow Sea confirm that this plume contained high concentrations of dust and SO 2. Significant gaseous HNO 3 concentrations indicate that the dust particles were acidified (i.e., pH < 2). At these pH's, 1–2% of the Fe contained in a deliquescent mineral dust particle would be mobilized within 3–5 days. These results suggest a possible link between the rate of C‐fixation in so‐called High‐Nitrate‐Low‐Chlorophyll regions of the Pacific Ocean and SO 2 emissions from East Asia.
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Cites
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Cited by
Reactive nitrogen chemistry in aerosol water as a source of sulfate during haze events in China
Cheng, Y., Zheng, G., Wei, C., Mu, Q., Zheng, B., Wang, Z., Gao, M., Zhang, Q., He, K., Carmichael, G., et al. (2016) · Science Advances · doi:10.1126/sciadv.1601530 · Cited by 1,317
Atmospheric global dust cycle and iron inputs to the ocean
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The acidity of atmospheric particles and clouds
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Global air quality and climate
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Metadata
- Authors
- Meskhidze, N., Chameides, W. L., Nenes, A., & Chen, G.
- Venue
- Geophysical Research Letters
- Publisher
- American Geophysical Union (AGU)
- Published
- 2003-11
- Volume
- 30
- Issue
- 21
- ISSN
- 0094-8276 (ISSN-L)
- 1944-8007
- OpenAlex
- W2004676863
- Cited by
- 297
- References
- 22
- FWCI
- 6.57
- Type
- journal article
- Language
- en
- Open access
- bronze
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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