Welcome to Atsuyuki OHTA's Website

last update 2023.01.16

National Institute of Advanced Industrial Science and Technology (AIST)
Geological Survey of Japan, AIST
Japanese Page

Atsuyuki OHTA (DSc), Geochemist, Chief Senior Researchers in Geological Survey of Japan, AIST

Research interests

Speciation of minor metals in soils and sediments, particle transfer from land to marine environment, statistical analysis of geochemical data (geochemical map)

Current job

XAFS spectroscopy

Speciation study of metal elements in soil, lake, stream and marine sediments

Analytical chemistry

Geochemical mapping

Fundamental study on regional geochemical maps of 87Sr/86Sr ratios