Tracing and constraining anthropogenic aerosol iron fluxes to the North Atlantic Ocean using iron isotopes

TM Conway, DS Hamilton, RU Shelley… - Nature …, 2019‏ - nature.com
Atmospheric dust is an important source of the micronutrient Fe to the oceans. Although
relatively insoluble mineral Fe is assumed to be the most important component of dust, a …

Source and fate of atmospheric iron supplied to the subarctic North Pacific traced by stable iron isotope ratios

M Kurisu, K Sakata, J Nishioka, H Obata… - … et Cosmochimica Acta, 2024‏ - Elsevier
The availability of dissolved iron (Fe) limits primary production over some regions of the
surface ocean, especially in regions such as the subarctic North Pacific. In this work, we use …

Contribution of combustion Fe in marine aerosols over the northwestern Pacific estimated by Fe stable isotope ratios

M Kurisu, K Sakata, M Uematsu, A Ito… - Atmospheric …, 2021‏ - acp.copernicus.org
The source apportionment of aerosol iron (Fe), including natural and combustion Fe, is an
important issue because aerosol Fe can enhance oceanic primary production in the surface …

Trace metal fractional solubility in size‐segregated aerosols from the tropical eastern Atlantic Ocean

AR Baker, M Li, R Chance - Global Biogeochemical Cycles, 2020‏ - Wiley Online Library
Soluble and total trace metals were measured in four size fractionated aerosol samples
collected over the tropical eastern Atlantic Ocean. In samples that were dominated by …

[HTML][HTML] Iron (Fe) speciation in size-fractionated aerosol particles in the Pacific Ocean: The role of organic complexation of Fe with humic-like substances in controlling …

K Sakata, M Kurisu, Y Takeichi… - Atmospheric …, 2022‏ - acp.copernicus.org
Atmospheric deposition is one of the main sources of dissolved iron (Fe) in the ocean
surfaces. Atmospheric processes are recognized as controlling fractional Fe solubility (Fe …

The effect of aerosol size on Fe solubility and deposition flux: A case study in the East China Sea

CC Hsieh, HY Chen, TY Ho - Marine Chemistry, 2022‏ - Elsevier
Aerosol sizes are highly associated with the solubilities and the deposition fluxes of aerosol
Fe in the surface ocean since the sizes may reflect the sources and decide the deposition …

Stable isotope ratios of combustion iron produced by evaporation in a steel plant

M Kurisu, K Adachi, K Sakata… - ACS Earth and Space …, 2019‏ - ACS Publications
Combustion iron (Fe) in aerosols is one of the sources of dissolved Fe in the surface ocean.
The iron isotope ratio (δ56Fe) is an important tool for source apportionment of Fe because …

Isotopic investigation of sources and processes affecting gaseous and particulate bound mercury in the east coast, South Korea

H Lee, SY Kwon, J Kam, K Lee, X Fu, IG Cho… - Science of the Total …, 2023‏ - Elsevier
Understanding sources and processes affecting atmospheric mercury (Hg) are key to
enabling targeted Hg managements under the Minamata Convention on Mercury. We …

Water-soluble polysiloxane sizing for improved heat resistance of basalt fiber

ZT Wang, HJ Luo, J Zhang, HW Chen, L Zhang… - Materials Chemistry and …, 2021‏ - Elsevier
Basalt fiber is widely applied in composite materials. Recent years, it has a new application
in filter bags. But commercial sizing agent always decomposes at 300° C, which limits the …

Broadband high-energy resolution hard x-ray spectroscopy using transition edge sensors at SPring-8

S Yamada, Y Ichinohe, H Tatsuno… - Review of Scientific …, 2021‏ - pubs.aip.org
We have succeeded in operating a transition-edge sensor (TES) spectrometer and
evaluating its performance at the SPring-8 synchrotron x-ray light source. The TES …