Akimasa Masuda

Fine structures of mutually normalized rare-earth patterns of chondrites

Akimasa Masuda, Noboru Nakamura, Tsuyoshi Tanaka · Geochimica et Cosmochimica Acta · 1973 · 785 citations

Rare Earth Mineral, Plate Tectonics, Engineering +4

Lanthanide tetrad effects in nature: Two mutually opposite types, W and M.

Akimasa Masuda, Osamu Kawakami, Yoshiteru Dohmoto et al. · GEOCHEMICAL JOURNAL · 1987 · 283 citations · Full text

Rare Earth Mineral, Engineering, Marine Chemistry +18

Lanthanide tetrad effect observed in marine environment.

Akimasa Masuda, Yoshihiro Ikeuchi · GEOCHEMICAL JOURNAL · 1979 · 214 citations · Full text

Rare Earth Mineral, Engineering, Trace Element Geochemistry +23

Determination of trace lanthanides and yttrium in seawater by inductively coupled plasma mass spectrometry after preconcentration with solvent extraction and back-extraction

Mohammad Bagher Shabani, Tasuku Akagi, Hiroshi Shimizu et al. · Analytical Chemistry · 1990 · 206 citations

Solvent Extraction, Engineering, Ocean Pollution +17

Preconcentration of trace rare-earth elements in seawater by complexation with bis(2-ethylhexyl) hydrogen phosphate and 2-ethylhexyl dihydrogen phosphate adsorbed on a C18 cartridge and determination by inductively coupled plasma mass spectrometry

Mohammad Bagher Shabani, Tasuku Akagi, Akimasa Masuda · Analytical Chemistry · 1992 · 196 citations

Engineering, Trace Element Geochemistry, Altmetric Attention Score +16