Yoshimi Umezaki

Determination of chromium(III), titanium, vanadium, iron(III), and aluminum by inductively coupled plasma atomic emission spectrometry with an on-line preconcentrating ion-exchange column

Shizuko Hirata, Yoshimi Umezaki, Masahiko Ikeda · Analytical Chemistry · 1986 · 141 citations

Materials Science, Inorganic Chemistry, Chemical Engineering +15

Simultaneous determination of heavy metals in waters by inductively-coupled plasma atomic emission spectrometry after extraction into diisobutyl ketone

Akira Miyazaki, Akira Kimura, Kenji Bansho et al. · Analytica Chimica Acta · 1982 · 60 citations

Environmental Chemistry, Engineering, Atomic Emission Spectroscopy +14

Determination of submicrogram amounts of mercury in water by flameless atomic absorption spectrophotometry

Yoshimi Umezaki, Kazuko Iwamoto · BUNSEKI KAGAKU · 1971 · 48 citations · Full text

Environmental Chemistry, Engineering, Atomic Emission Spectroscopy +11

The electrothermal atomic absorption spectrometric determination of lead, manganese, vanadium and molybdenum in sea water with ascorbic acid to reduce matrix effects

Mamoru Tominaga, Kenji Bansho, Yoshimi Umezaki · Analytica Chimica Acta · 1985 · 41 citations

Ascorbic Acid, Environmental Chemistry, Chemical Engineering +13

Determination of submicrogram amounts of tin by atomic absorption spectrometry with electrothermal atomization

Mamoru Tominaga, Yoshimi Umezaki · Analytica Chimica Acta · 1979 · 36 citations

Materials Science, Engineering, Atomic Emission Spectroscopy +12