name doi ▼ author year type group updated-at
Nitrogen Concentrations and Isotopic Compositions of Seafloor-Altered Terrestrial Basaltic Glass: Implications for Astrobiology pub 10.1089/ast.2017.1708 Bebout, Gray E. & Banerjee, N.R. & Izawa, M.R.M. & Kobayashi, Katsura & Lazzeri, K. & Ranieri, L.A. & Nakamura, Eizo 2017 article pml 2020-07-30
53Mn-53Cr Chronometry of CB Chondrite: Evidence for uniform distribution of 53Mn in the early solar system pub 10.1088/0004-637X/723/1/20 Yamashita, Katsuyuki & Maruyama, Seiji & Yamakawa, Akane & Nakamura, Eizo 2010 article meteorite 2020-07-30
Chromium isotope systematic of achondrites: Chronology and isotopic heterogeneity of the inner solar system bodies pub 10.1088/0004-637X/720/1/150 Yamakawa, Akane & Makishima, Akio & Nakamura, E. & Yamashita, Katsuyuki 2010 article meteorite 2020-07-30
The influence of aeolian dust in non-allophanic Andosols on Yakushima Island pub 10.1080/00380768.2012.672926 Eguchi, Tetsuya & Tanaka, Ryoji & Maejima, Yuji & Tamura, Kenji 2012 article pml 2020-05-09
Isotope Fluctuation in Indium-Lead Alloy Induced by Solid Centrifugation pub 10.1080/00223131.2008.10875989 Ono, Masao & Iguchi, Yusuke & Okayasu, Satoru & Esaka, Fumitaka & Kobayashi, Katsura & Hao, Ting & Bagum, Rabaya & Osawa, Takahito & Fujii, Kimio & Nakamura, Eizo & Mashimo, Tsutomu 2008 article ipm 2020-04-14
Isotope Separation by Condensed Matter Centrifugation: Sedimentation of Isotope Atoms in Se pub 10.1080/00223131.2008.10875988 Mashimo, Tsutomu & Ono, Masao & Huang, Xinsheng & Iguchi, Yusuke & Okayasu, Satoru & Kobayashi, Katsura & Nakamura, Eizo 2008 article ipm 2020-04-13
Author summary of Space environment of an asteroid preserved on micrograins returned by the Hayabusa spacecraft pub 10.1073/pnas.1116236109. Nakamura, Eizo & Makishima, Akio & Moriguti, Takuya & Kobayashi, Katsura & Tanaka, Ryoji & Kunihiro, Tak & Tsujimori, Tatsuki & Sakaguchi, Chie & Kitagawa, Hiroshi & Ota, Tsutomu & Yachi, Yusuke & Yada, Toru & Abe, Masanao & Fujimura, Akio & Ueno, Munetaka & Mukai, Toshifumi & Yoshikawa, Makoto & Kawaguchi, Jun'ichiro 2012 article pml 2020-06-09
Space environment of an asteroid preserved on micrograins returned by the Hayabusa spacecraft pub 10.1073/pnas.1116236109 Nakamura, Eizo & Makishima, Akio & Moriguti, Takuya & Kobayashi, Katsura & Tanaka, Ryoji & Kunihiro, Tak & Tsujimori, Tatsuki & Sakaguchi, Chie & Kitagawa, Hiroshi & Ota, Tsutomu & Yachi, Yusuke & Yada, Toru & Abe, Masanao & Fujimura, Akio & Ueno, Munetaka & Mukai, Toshifumi & Yoshikawa, Makoto & Kawaguchi, Jun'ichiro 2012 article ipm 2020-07-30
Solar composition from the Genesis Discovery Mission pub 10.1073/pnas.1014877108 Burnett, D. S. & Genesis Science Team 2011 article ref 2020-05-09
Sedimentation of isotope atomes in monatomic liquid Se pub 10.1063/1.2819070 Mashimo, Tsutomu & Ono, Masao & Huang, Xinsheng & Iguchi, Yusuke & Okayasu, Satoru & Kobayashi, Katsura & Nakamura, Eizo 2007 article ipm 2020-04-15
Low-blank chemistry for Zn stable isotope ratio determination using extraction chromatographic resin and double spike-multiple collector-ICP-MS pub 10.1039/c2ja30271c Akio Makishima & Eizo Nakamura 2013 article ref 2022-06-23
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 2022-06-25
Precise isotopic determination of Hf and Pb at sub-nano gram levels by MC-ICP-MS employing a newly designed sample cone and a pre-amplifier with a 1012 ohm register pub 10.1039/C0JA00015A Makishima, Akio & Nakamura, Eizo 2010 article ref 2020-04-08
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
Precise determination of Pb isotope ratios by simple double spike MC-ICP-MS technique without Tl addition pub 10.1039/b616021b Makishima, Akio & Nath, N. & Nakamura, E. 2007 article ipm 2020-07-30
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 2022-01-17
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) pub 10.1039/B400829D Tetsuya Yokoyama & Eizo Nakamura 2004 article ref 2020-07-30
Highly precise and accurate isotope analysis of small amounts of Pb using 205Pb-204Pb and 207Pb-204Pb, two double spikes pub 10.1039/B310294G Kuritani, Takeshi & Nakamura, E. 2003 article ipm 2020-07-30
Suppression of Zr, Nb, Hf and Ta coprecipitation in fluoride compounds for determination in Ca-rich materials pub 10.1039/B309948B Tanaka, Ryoji & Makishima, Akio & Kitagawa, Hiroshi & Nakamura, Eizo 2003 article pml 2020-04-21
Purification of Mg from low-Mg biogenic carbonates for isotope ratio determination using multiple collector ICP-MS pub 10.1039/B210977H Chang, Veronica T.-C. & Makishima, Akio & Belshawl, Nick S. & O'Nions, R.Keith 2003 article pml 2020-04-20
Separation of titanium from silicates for isotopic ratio determination using multiple collector ICP-MS pub 10.1039/B204349A Makishima, Akio & Zhu, Xiang-Kun & Belshawl, Nick S. & O'Nions, R.Keith 2002 article ref 2020-07-30
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 2022-06-24
A new concept for the genesis of felsic magma: the separation of slab-derived supercritical liquid pub 10.1038/s41598-020-65641-6 Taniuchi, Hajime & Kuritani, Takeshi & Yokoyama, Tetsuya & Nakamura, Eizo & Nakagawa, Mitsuhiro 2020 article NE Japan 2022-06-21
Circa 1 Ga sub-seafloor hydrothermal alteration imprinted on the Horoman peridotite massif pub 10.1038/s41598-018-28219-x Lalindra V. Ranaweera & Tsutomu Ota & Takuya Moriguti & Ryoji Tanaka & Eizo Nakamura 2018 article pml 2020-07-30