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name doi author year type group ▲ updated-at
Precise analysis of the 228Ra/226Ra isotope ratio for short-lived U-series disequilibria in natural samples by total evaporation thermal ionization mass spectrometry (TE-TIMS) 10.1039/B400829D Tetsuya Yokoyama & Eizo Nakamura 2004 article ref 2020-07-30
Precise isotope analysis of nanogram-level Pb for natural rock samples without use of double spikes 10.1016/S0009-2541(02)00004-9 Takeshi Kuritani & Eizo Nakamura 2002 article ref 2020-09-30
Determination of Chromium, Nickel, Copper and Zinc in Milligram Samples of Geological Materials Using Isotope Dilution High Resolution Inductively Coupled Plasma-Mass Spectrometry 10.1111/j.1751-908X.2002.tb00622.x Makishima, Akio & Kobayashi, Katsura & Nakamura, E. 2002 article ref 2020-09-30
Determination of molybdenum, antimony and tungsten at sub microgram per gram levels in geological materials by ID-FI-ICP-MS 10.1111/j.1751-908X.1999.tb00569.x Akio Makishima & Eizo Nakamura 1999 article ref 2020-09-30
Determination of titanium at microgram per gram levels in milligramamounts of silicate materials by isotope dilution highresolution inductively coupled plasma mass spectrometry with flow injection 10.1039/A909020G Akio Makishima & Eizo Nakamura 2000 article ref 2020-09-30
Determination of total sulfur at microgram per gram levels in geological materials by oxidation of sulfur into sulfate with in situ generation of bromine using isotope dilution high resolution ICPMS 10.1021/ac001550i Akio Makishima & Eizo Nakamura 2001 article ref 2020-09-30
Determination of Ge, As, Se and Te in Silicate Samples Using Isotope Dilution‐Internal Standardisation Octopole Reaction Cell ICP‐QMS by Normal Sample Nebulisation 10.1111/j.1751-908X.2009.00014.x Akio Makishima & Eizo Nakamura 2009 article ref 2021-06-04
Suppression of matrix effects in ICP-MS by high power operationof ICP: Application to precise determination of Rb, Sr, Y, Cs, Ba, REE, Pb, Th and U at ng g(-1) levels in milligram silicate samples 10.1111/j.1751-908X.1997.tb00678.x Akio Makishima & Eizo Nakamura 1997 article ref 2021-06-05
Determination of Zirconium, Niobium, Hafnium and Tantalum at ng g‐1 Levels in Geological Materials by Direct Nebulisation of Sample HF Solution into FI‐ICP‐MS 10.1111/j.1751-908X.1999.tb00555.x Akio Makishima & Eizo Nakamura & Nakano, Toshio 1999 article ref 2021-06-03
Determination of boron in silicate samples by direct aspiration of sample HF solutions into ICPMS 10.1021/ac970383s Akio Makishima & Eizo Nakamura & Nakano, Toshio 1997 article ref 2021-06-03