About KUBOTA Ran
About AIST, Ibaraki, JPN
About OHTA Atsuyuki
About AIST, Ibaraki, JPN
About OKAI Takashi
About AIST, Ibaraki, JPN
About Geochemical Journal
About extraction
About element form
About certified reference material
About elemental analysis
About sediment
About fluvial sediment
About submarine sediment
About lacustrine sediment
About kuroboku soil
About measurement accuracy
About recovery rate
About coefficient of variation
About mineral composition
About sedimentary environment
About geological sample
About speciation
About repeatability
About anthropogenic effects
About Geochemistry of lithosphere in general
About 逐次抽出
About 定量
About 地球化学
About 参照
About 堆積物
About 元素
About スペシエーション