Theo dơi
Yoko Ohtomo
Yoko Ohtomo
Associate Professor, Hokkaido University
Email được xác minh tại eng.hokudai.ac.jp
Tiêu đề
Trích dẫn bởi
Trích dẫn bởi
Năm
Evidence for biogenic graphite in early Archaean Isua metasedimentary rocks
Y Ohtomo, T Kakegawa, A Ishida, T Nagase, MT Rosing
Nature Geoscience 7 (1), 25-28, 2014
2602014
Deep-biosphere methane production stimulated by geofluids in the Nankai accretionary complex
A Ijiri, F Inagaki, Y Kubo, RR Adhikari, S Hattori, T Hoshino, H Imachi, ...
Science Advances 4 (6), eaao4631, 2018
802018
Biological CO2 conversion to acetate in subsurface coal-sand formation using a high-pressure reactor system
Y Ohtomo, A Ijiri, Y Ikegawa, M Tsutsumi, H Imachi, GI Uramoto, ...
Frontiers in Microbiology 4, 361, 2013
292013
Magmatic-Hydrothermal processes associated with rare earth element enrichment in the Kangankunde Carbonatite Complex, Malawi
F Chikanda, T Otake, Y Ohtomo, A Ito, TD Yokoyama, T Sato
Minerals 9 (7), 442, 2019
202019
Occurrence of tourmaline in metasedimentary rocks of the Isua Supracrustal Belt, Greenland: implications for ribose stabilization in Hadean marine sediments
S Mishima, Y Ohtomo, T Kakegawa
Origins of Life and Evolution of Biospheres 46, 247-271, 2016
162016
Seasonal effects of natural attenuation on drainage contamination from artisanal gold mining, Cambodia: Implication for passive treatment
S Tum, K Toda, T Matsui, R Kikuchi, S Kong, P Meas, U Ear, Y Ohtomo, ...
Science of the Total Environment 806, 150398, 2022
112022
Deep-biosphere methane production stimulated by geofluids in the Nankai accretionary complex, Sci. Adv., 4, eaao4631
A Ijiri, F Inagaki, Y Kubo, RR Adhikari, S Hattori, T Hoshino, H Imachi, ...
62018
Evidence for biogenic graphite in early Archaean Isua metasedimentary rocks, Nat. Geosci., 7, 25–28
Y Ohtomo, T Kakegawa, A Ishida, T Nagase, MT Rosing
42014
Increase in acetate concentrations during sediment sample onboard storage: a caution for pore-water geochemical analyses
A Ijiri, Y Ohtomo, Y Morono, M Ikehara, F Inagaki
Geochemical Journal 47 (5), 567-571, 2013
22013
Applying Nonnegative Matrix Factorization for Underground Mining Method Selection Based on Mining Projects' Historical Data
EPA MANJATE, Y OHTOMO, T ARIMA, T ADACHI, BM BENE, ...
International Journal of the Society of Materials Engineering for Resources, 626, 2024
12024
Low-Temperature Hydrothermal Synthesis of Chromian Spinel from Fe-Cr Hydroxides Using a Flow-Through Reactor
Y Ohtomo, J Yang, M Nishikata, D Kawamoto, Y Kimura, T Otake, T Sato
Minerals 12 (9), 1110, 2022
12022
Data report: water activity of the deep coal-bearing basin off Shimokita from IODP Expedition 337
W Tanikawa, Y Ohtomo, G Snyder, Y Morono, Y Kubo, Y Iijima, T Noguchi, ...
Proc. IODP| Volume 337, 2, 2018
12018
Optimizing multi-spectral ore sorting incorporating wavelength selection utilizing neighborhood component analysis for effective arsenic mineral detection
N Okada, H Nozaki, S Nakamura, EPA Manjate, A Gebretsadik, Y Ohtomo, ...
Scientific Reports 14 (1), 11544, 2024
2024
Enhancing rock fragmentation assessment in mine blasting through machine learning algorithms: a practical approach
A Gebretsadik, R Kumar, Y Fissha, Y Kide, N Okada, H Ikeda, AK Mishra, ...
Discover Applied Sciences 6 (5), 223, 2024
2024
Fe and Mg isotope fractionations in ferruginous sedimentary rocks from the~ 3.2 Ga Moodies Group, Barberton Greenstone Belt, South Africa
T Otake, R Sugiura, S Ki-Cheol, Y Ohtomo, T Kakegawa, T Sato
Goldschmidt 2023 Conference, 2023
2023
Transparent carbon films containing graphene in 3.2 Ga sedimentary rocks in the Moodies group, Barberton Greenstone Belt, South Africa
Y Ohtomo, T Otake, T Kakegawa, T Sato
Goldschmidt 2023 Conference, 2023
2023
Iron precipitation and associated microbial activities in Ainai and Shojin river mine drainages, Japan
Y Ohtomo, T Matsui, F Chikanda, S Tum, T Otake, T Sato
2022 Goldschmidt Conference, 2022
2022
Geochemical modeling of a natural remediation of an acid mine drainage from an abandoned mine in northern Japan
S Tum, F Chikanda, T Matsui, Y Ohtomo, T Otake, R Kikuchi, S Norota, ...
Goldschmidt2021• Virtual• 4-9 July, 2021
2021
Fe isotope signatures for oxidative precipitation of ferrous iron in~ 3.2 Ga shallow ocean from the Moodies Group, Barberton Greenstone Belt, South Africa
R Sugiura, T Otake, Y Ohtomo, T Sato, T Kakegawa
Goldschmidt2021• Virtual• 4-9 July, 2021
2021
Hydrothermal synthesis of chromian spinel from iron and chromium hydroxides using a flow-through apparatus
T Otake, M Nishikata, Y Ohtomo, Y Kimura, D Kawamoto, T Sato
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY 255, 2018
2018
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