search

« First ‹ Prev … 22 23 24 25 26 27 Next › Last »
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
The oxygen isotope composition of San Carlos olivine on the VSMOW2‐SLAP2 scale 10.1002/rcm.7582 Pack, Andreas & Tanaka, Ryoji & Hering, Markus & Sengupta, Sukanya & Peters, Stefan & Nakamura, Eizo 2016 article ref 2020-07-30
Separation of titanium from silicates for isotopic ratio determination using multiple collector ICP-MS 10.1039/B204349A Makishima, Akio & Zhu, Xiang-Kun & Belshawl, Nick S. & O'Nions, R.Keith 2002 article ref 2020-07-30
Precise boron isotopic analysis of natural rock samples using a boron-mannitol complex 10.1016/0168-9622(92)90012-Y Nakamura, Eizo & Ishikawa, Tsuyoshi & Birck, Jean-Luis & Allègre, Claude J. 1992 article ref 2020-09-29
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 2022-06-24
Cu Purification Using an Extraction Resin for Determination of Isotope Ratios by Multicollector ICP-MS 10.3390/chromatography1030096 Makishima, Akio 2014 article ref 2022-06-24
High-resolution MC-ICPMS employing amplifers with a 10 12 ohm resistor for bulk sulfur determination in biological and geological samples 10.1039/c2ja10337k Makishima, Akio & Nakamura, Eizo 2012 article ref 2022-06-25
Determination of Lithium Contents in silicates by Isotope Dilution ICP-MS and Its Evaluation by Isotope Dilution Thermal Ionisation Mass Spectrometry 10.1111/j.1751-908X.2004.tb00756.x Takuya Moriguti & Akio Makishima & Eizo Nakamura 2004 article ref 2022-06-25
New preconcentration technique of Zr, Nb, Mo, Hf, Ta and W employing coprecipitation with Ti compounds: Its application to Lu-Hf system and sequential Pb-Sr-Nd-Sm separation 10.2343/geochemj.42.199 Makishima, Akio & Nakamura, E. 2008 article ref 2022-06-23
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 2022-06-24