name doi author year type group updated-at ▼
K-Ar ages of metamorphic rocks in the Chungiu area: Late Proterozoic (675 Ma) metamorphism of the Ogcheon belt pub Ree, Jin-Han & Cho, Moonsup & Kwon, Sung-Tack & Nagao, Keisuke & Nakamura, Eizo 1995 article Korea 2020-09-30
High-pressure amphibolite of the Imjingang belt in the Yeouncheon-Cheongok area pub Ree, Jin-Han & Cho, Moonsup & Kwon, Sung-Tack & Nakamura, Eizo 1995 article Korea 2020-09-30
Improvement of Mass Spectrometer Performance for Sr, Nd, Ce and Pb Isotope Analyses by Modification of Preamplifiers pub Makishima, Akio & Ishikawa, Tsuyoshi & Shibata, Tomoyuki & Yoshikawa, Masako & Nakamura, Eizo 1993 article pml 2020-09-30
Precise measurement of cerium isotope composition in rock samples pub 10.1016/0168-9622(91)90035-U Makishima, Akio & Nakamura, Eizo 1991 article pml 2020-09-30
Lead Isotope Analyses of Standard Rock Samples pub 10.5702/massspec.38.241 Koide, Yoshiyuki & Nakamura, Eizo 1990 article pml 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 pub 10.1111/j.1751-908X.2002.tb00622.x Makishima, Akio & Kobayashi, Katsura & Nakamura, E. 2002 article ref 2020-09-30
Precise isotope analysis of nanogram-level Pb for natural rock samples without use of double spikes pub 10.1016/S0009-2541(02)00004-9 Takeshi Kuritani & Eizo Nakamura 2002 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 pub 10.1021/ac001550i Akio Makishima & Eizo Nakamura 2001 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 pub 10.1039/A909020G Akio Makishima & Eizo Nakamura 2000 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 pub 10.1111/j.1751-908X.1999.tb00569.x Akio Makishima & Eizo Nakamura 1999 article ref 2020-09-30
Calibration of Faraday cup efficiency in a multicollector mass spectrometer pub 10.1016/0168-9622(91)90003-F Makishima, Akio & Nakamura, Eizo 1991 article pml 2020-09-30
Investigation of the Bias in a Secondary Electron Multiplier of Finnigan-MAT 261 Mass Spectrometer for the Quantitative Analysis of Rare-earth Elements in Rock Samples pub Makishima, Akio & Nakamura, Eizo 1991 article pml 2020-09-30
Interaction between Subducted Oceanic Slab and Wedge Mantle Inferred from Across-arc Variations of Pb, Sr and Nd Isotopic Compositions in Northeastern Japan pub 10.2183/pjab.67.115 Shibata, Tomoyuki & Nakamura, Eizo 1991 article pml 2020-09-30
High-resolution MC-ICPMS employing amplifers with a 10 12 ohm resistor for bulk sulfur determination in biological and geological samples pub 10.1039/c2ja10337k Makishima, Akio & Nakamura, Eizo 2012 article ref 2020-09-29
Cu Purification Using an Extraction Resin for Determination of Isotope Ratios by Multicollector ICP-MS pub 10.3390/chromatography1030096 Makishima, Akio 2014 article ref 2020-09-29
Determination of Major, Minor and Trace Elements in Silicate Samples by ICP-QMS and ICP-SFMS Applying Isotope Dilution-Internal Standardisation (ID-IS) and Multi-Stage Internal Standardisation pub 10.1111/j.1751-908X.2006.tb01066.x Makishima, Akio & Nakamura, E. 2006 article ipm 2020-09-29
Purification of Hf in silicate materials using extraction chromatographic resin, and its application to precise determination of <sup>176</sup>Hf/<sup>177</sup>Hf by MC-ICP-MS with <sup>179</sup>Hf spike pub 10.1039/b610197f Lu, Y. & Makishima, Akio & Nakamura, E. 2007 article ipm 2020-09-29
Precise determination of ferrous iron in silicate rocks pub 10.1016/S0016-7037(01)00809-2 Tetsuya Yokoyama & Eizo Nakamura 2002 article pml 2020-09-29
Precise boron isotopic analysis of natural rock samples using a boron-mannitol complex pub 10.1016/0168-9622(92)90012-Y Nakamura, Eizo & Ishikawa, Tsuyoshi & Birck, Jean-Luis & Allègre, Claude J. 1992 article ref 2020-09-29
Origin of the slab component in arc lavas from across-arc variation of B and Pb isotopes pub 10.1038/370205a0 Ishikawa, Tsuyoshi & Nakamura, Eizo 1994 article pml 2020-09-29
Across-arc variation of Li isotopes in lavas and implicationsfor crust/mantle recycling at subduction zones pub 10.1016/S0012-821X(98)00184-8 Takuya Moriguti & Eizo Nakamura 1998 article pml 2020-09-29
Precise measurement of 228Ra/226Ra for 226Ra determination employing total integration and simultaneous 228Th correction by multicollector ICP-MS using multiple ion counters pub 10.1039/b807431c Akio Makishima & Takele A. Chekol & Eizo Nakamura 2008 article ipm 2020-09-29
Accurate determination of 234U/238U and 230Th/232Th for U-Th disequilibria studies by MC-ICP-MS with simple bracketing. pub 10.1039/b706907c Makishima, Akio & Takele A. Chekol & Nakamura, E. 2007 article ipm 2020-09-29
Data reduction in the lead isotope analysis pub Koide, Yoshiyuki & Nakamura, Eizo 1990 article pml 2020-09-29
Lead isotope analyses using multi-collector mass spectrometer pub Koide, Yoshiyuki & Nakamura, Eizo 1990 article pml 2020-09-29