Past Research Interests

Past Research Interests &

Chemical and isotopic (Pb-Sr) analyses of archeological tools - High quality data measurement
Pb-Sr separation (ion chromatography, LC)
High precision isotopic analyses,Pb-Sr (MC-ICPMS)

Inter-calibration study of biological standards
Cu-Zn-Fe separation (ion chromatography, LC)
High precision isotopic analyses,Cu-Zn (MC-ICPMS)
Determination of principal exogenous contamination sources
Analytical development of a multi-step method to analyze intracellular speciation of Se for low-concentrated biological samples (microwave-assisted cell disruption combined with high precision liquid chromatography and mass spectrometry techniques)

Environmental study: Chemical weathering & water Li contamination
Sample preparation (acid digestion, UV)
Li separation (ion chromatography, LC-MS)
Li concentration-isotopic analyses (Q/MC-ICPMS
Effect of climate change on coral bleaching
Corals digestion (acid/UV)
Chemical and isotopic (Cu-Zn) analyses of corals - High quality data measurement
Cu-Zn separation (ion chromatography, LC)
High precision isotopic analyses,Cu-Zn (MC-ICPMS)
Atmospheric/marine Se fluxes
Intracellular Se speciation in phytoplankton

Isotope Biomarkers in medicine
Effect of chemical and isotopic deregulations on ageing and neurodegenerative diseases
Effect of long-term volcanic ash exposure on health
Biological sample digestion with acid & UV(mice organs, worms, biological fluids (CSF, blood))
In-vivo biological assays on C.elegans worms & C57BL6 mice
Major/trace element (Q-ICP-MS/ICP-AES)& Cu-Zn-Fe isotopic analyses (MC-ICP-MS)
Cu-Zn-Fe separation (ion liquid chromatography)
Data quality control & Development of protocols for high quality data measurements