Yoshiki SOHRIN (Professor)

Field of Expertise:

Analytical Chemistry,

Hydrospheric Chemistry

Research Interests:

1. Development of analytical methods for trace elements and their isotopes (TEIs)
2. Hydrospheric chemistry of TEIs
3. Development of ion-recognition systems

Recent Papers:

1. Sohrin, Y. & Bruland, K. W., Global status of trace elements in the ocean. Trends in Analytical Chemistry (submitted).
2. Firdaus, M. L., Minami, T., Norisuye, K. & Sohrin, Y., Strong elemental fractionation of Zr-Hf and Nb-Ta documented in the Pacific Ocean transect. Nature Geoscience (submitted).
3. Li, Y.-H., Sohrin, Y. & Takamatsu, T., Lake Biwa and the Ocean: Geochemical similarity and difference. Limnology (in press).
4. Nakatsuka, S. et al., Behaviors of dissolved and particulate Co, Ni, Cu, Zn, Cd and Pb during a mesoscale Fe enrichment experiment (SEEDS II) in the western North Pacific Deep-Sea Res. II 56, 2822-2838 (2009).
5. Nakagawa, Y. et al., Precise Isotopic Analysis of Mo in Seawater Using Multiple Collector-Inductively Coupled Mass Spectrometry Coupled with a Chelating Resin Column Preconcentration Method. Anal. Chem. 80, 9213-9219 (2008).
6. Lai, X. et al., Spatial and temporal distribution of Fe, Ni, Cu and Pb along 140°E in the Southern Ocean during austral summer 2001/02. Mar. Chem. 111, 171-183 (2008).
7. Sohrin, Y. et al., Multielemental Determination of GEOTRACES Key Trace Metals in Seawater by ICP-MS after Preconcentration Using an Ethylenediaminetriacetic Acid Chelating Resin. Anal. Chem. 80, 6267-6273 (2008).
8. Firdaus, M. L. et al., Dissolved and labile particulate Zr, Hf, Nb, Ta, Mo and W in the western North Pacific Ocean. J. Oceanogr. 64, 247-257 (2008).
9. Li, Y.-H., Takamatsu, T. & Sohrin, Y., Geochemistry of Lake Biwa sediments revisited. Limnology 8, 321-330 (2007).
10. Nakatsuka, S., Okamura, K., Norisuye, K. & Sohrin, Y., Simultaneous determination of suspended particulate trace metals (Co, Ni, Cu, Zn, Cd and Pb) in seawater with small volume filtration assisted by microwave digestion and flow injection inductively coupled plasma mass spectrometer. Anal. Chim. Acta 594, 52-60 (2007).

Contact Information:

Phone: 81(Japan)-774-38-3100
Fax: 81(Japan)- 774-38-3099
E-mail: sohrin + @scl.kyoto-u.ac.jp

Link:

Hydrospheric Environment-Analytical Chemistry laboratory (internal link)
Hydrospheric Environment-Analytical Chemistry web site

This page was last modified on 11 August 2011.