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Yoko Ohtomo
Yoko Ohtomo
Associate Professor, Hokkaido University
Verified email at eng.hokudai.ac.jp
Title
Cited by
Cited by
Year
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
2572014
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
792018
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, ...
52018
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
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, E Manjate, A Gebretsadik, Y Ohtomo, ...
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
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
2022
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
Depositional environment of graphite-bearing metasedimentary rocks and banded iron formations in> 3.7 Ga Isua Supracrustal Belt, West Greenland
Y Ohtomo, T Kato, T Otake, T Kakegawa
2017
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