@article{CTT100559210, author = {Eizo Nakamura and Akio Makishima and Takuya Moriguti and Katsura Kobayashi and Chie Sakaguchi and Tetsuya Yokoyama and Ryoji Tanaka and Takeshi Kuritani and Hiroyuki Takei}, title = {Comprehensive geochemical analyses of small amounts (<100mg) of extraterrestrial samples for the analytical competition related to the sample- return mission, MUSES-C}, journal = {The Institute of Space and Astronautical Science Report}, year = 2003, } @article{CTT100559194, author = {Tetsuya Yokoyama and Akio Makishima and Eizo Nakamura}, title = {Precise analysis of 234U/238U ratio using UO2+ ion with thermal ionization mass spectrometry for natural samples}, journal = {Chemical Geology}, year = 2001, } @article{CTT100559213, author = {Hiroyuki Takei and Tetsuya Yokoyama and Akio Makishima and Eizo Nakamura}, title = {Formation and suppression of AlF3 during HF digestion of rock samples in Teflon bomb for precise trace element analyses by ICP-MS and ID-TIMS}, journal = {Proceedings of the Japan Academy}, year = 2001, } @article{CTT100559189, author = {Tetsuya Yokoyama and Akio Makishima and Eizo Nakamura}, title = {Separation of Thorium and Uranium from Silicate Rock Samples Using Two Commercial Extraction Chromatographic Resins}, journal = {Analytical Chemistry}, year = 1999, } @article{CTT100559191, author = {Tetsuya Yokoyama and Akio Makishima and Eizo Nakamura}, title = {Evaluation of the coprecipitation of incompatible trace elements with fluoride during silicate rock dissolution by acid digestion}, journal = {Chemical Geology}, year = 1999, } @inproceedings{CTT100813328, author = {ada, Y. and Bowers, G. and Enoto, T. and Kamogawa, M. and Nakamura, Y. and Morimoto, T. and Smith, D. M. and Furuta, Y. and Nakazawa, K. and Yuasa, T. and Matsuki, A. and Kubo, M. and Tamagawa, T. and Makishima, K. and Tsuchiya, H. and Naohiro Yoshida}, title = {Lightning-triggered termination of a gamma-ray glow in a Japanese winter thunderstorm}, booktitle = {}, year = 2018, }