業績リスト
平成27年
<論文>
1. Takumi Saito, Motoki Terashima, Noboru Aoyagi, Seiya Nagao, Nobuhide Fujitake,
Toshihiko Ohnuki, Physicochemical and ion-binding properties of highly
aliphatic humic substances extracted from deep sedimentary water, Environmental
Science; Water Research and Technology, 17, 1386-1395 (2015).
2. Yuji Yamashita, Takumi Saito, Effects of weak organic acids on the size
distribution and size-dependent metal binding of humic substances as studied
bu flow field-flow fractionations, Journal of Environmental Chemical Engineering,
3, 3024-3029 (2015).
3. Kazuya Tanaka, Hiroaki Kondo, Aya Sakaguchi, Yoshio Takahashi, Cummulative
history recorded in the depth distribution of radiocesium in sediments
deposited on a sandbar, Journal of Environmental Radioactivity, 150, 213-219
(2015).
4. N. Kozai, S. Suzuki, N. Aoyagi, F. Sakamoto, T. Ohnuki, Radioactive
Fallout Cesium in Sewage Sludge Ash Produced after the Fukushima Daiichi
Nuclear Accident, Water Research, 68, 616-626 (2015).
5. T. Ohnuki, F. Sakamoto, S. Yamasaki, N. Kozai, H. Shiotsu, S. Utsunomiya,
N. Watanabe, T. Kozaki, Effect of minerals on accumulation of Cs by fungus
Saccaromyces cerevisiae, Journal of Environmental Radioactivity, 144, 127-133
(2015).
6. T. Ohnuki, M. Jiang, F. Sakamoto, N. Kozai, S. Yamasaki, Q. Yu, K. Tanaka,
S. Utsunomiya, X. Xia, K. Yang, H. Jianhua, Sorption of trivalent cerium
by a mixture of microbial cells and manganese oxides: Effect of microbial
cells on the oxidation of trivalent cerium, Geochimica et Cosmochimica
Acta, 163, 1-13(2015).
7. K. Tanaka, H. Kondo, A. Sakaguchi, Y. Takahashi, Cumulative history
recorded in the depth distribution of radiocesium in sediments deposited
on a sandbar. J. Environ. Radioact., 150, 213-219 (2015).
8. Tanaka, K., Iwatani, H., Sakaguchi, A., Fan, Q.H. and Takahashi, Y., Size-dependent distribution of radiocesium in riverbed sediments and its relevance to the migration of radiocesium in river systems after the Fukushima Daiichi Nuclear Power Plant accident. J. Environ. Radioact. 139, 390-397 (2015).
9. Sakaguchi, A., Tanaka, K., Iwatani, H., Chiga, H., Fan, Q.H., Onda,
Y. and Takahashi, Y. Size distribution studies of 137Cs in river water
in the Abukuma riverine system following the Fukushima Dai-ichi Nuclear
Power Plant accident. J. Environ. Radioact. 139, 379-389 (2015).
10. Tanaka, K. and Watanabe, N., Study on the coordination structure of
Pt sorbed on bacterial cells using X-ray absorption fine structure spectroscopy.
PLoS ONE 10(5): e0127417. doi:10.1371/journal.pone.0127417 (2015)
11. Tanaka, K. and Watanabe, N., Size distribution of alkali elements in
riverbed sediment and its relevance to fractionation of alkali elements
during chemical weathering. Chem. Geol. 411, 12-18 (2015).
12. Tanaka, K., Kondo, H., Sakaguchi, A. and Takahashi, Y., Cumulative
history recorded in the depth distribution of radiocesium in sediments
deposited on a sandbar. J. Environ. Radioact. 150, 213-219 (2015).
13. Takahashi, Y., Hayasaka, Y., Morita, K., Kashiwabara, T., Nakada, N.,
Marcus, M.A., Kato, K., Tanaka, K. and Shmizu, H., Transfer of rare earth
elements (REE) from manganese oxides to phosphates during early diagenesis
in pelagic sediments inferred from REE patterns, X-ray absorption spectroscopy,
and chemical leaching method. Geochem. J. 49, 653-674 (2015).
14. N. Aoyagi, Y. Shinha, A. Ikeda-Ohno, Y Haga ,K. Shimojo, N. R. Brooks,
A. Izuoka, H. Naganawa, T. Kimura, K. Binnemans, Photophysical Property
of catena-Bis(thiocyanato)aurate(I) Complexes in Ionic Liquids, Cryst.
Growth Des., 15, 1422-1429 (2015).
15. T. Matsunaga, K Tsuduki, N. Yanase, R. Kritsananuwat, Y. Hanzawa, H.
Naganawa, Increase in rare earth element concentrations controlled by dissolved
organic matter in river water during rainfall events in a temperate, small
forested catchment, J. Nucl. Sci. Technol., 52, 514-529 (2015).
16. Makoto Kaneko, Takeshi Iwata, Hiroyuki Shiotsu, Masaki Shota, Kawamoto
Yuji, Shinya Yamasaki, Yuki Nakamatsu, Junpei Imoto, Genki Furuki, Asui
Ochiai, Kenji Nanba, Toshihiko Ohnuki, Rodney C. Eqing, Satoshi Utsunomiya,
Radioactive Cs in the severely contaminated soils near the Fukushima Daiichi
nuclear power plant, Frontiers in Energy Research, 3, Article 37, (2015).
17. Shota Masaki, Hiroyuki Shiotsu, Toshihiko Ohnuki, Fuminori Sakamoto,
Satoshi Utsunomiya, Effects of CeO2 nanoparticles on microbial metabolism,
Chemical Geology, 391, 33-41 (2015).
18. Takumi Saito, Motoki Terashima, Noboru Aoyagi, Seiya Nagao, Nobuhide
Fujitake, Toshihiko Ohnuki, Physicochemical and ion-biding properties of
highly aliphatic humic substances extracted from deep sedimentary groundwater,
Environmental Science Processes and Impacts, 17, 1386-1395 (2015).
19. Stephanie Handley-Sidhu, Thomas K. Mullan, Quentin Grail, Malek Albadarneh,
Toshihiko Ohnuki, Lynne E. Macaskie, Influence of pH, competing ions, and
salinity on the sorption of strontium and cobalt onto biogenic hydroxyapatite,
Scientific Report, doi:10.1038/srep23361 (2016).
20. Keiko Yamaji, Satoshi Nagata, Toshikatsu Haruma, Toshihiko Ohnuki, Tamotsu
Kozaki, Naoko Watanabe, Kenji Nanba, Root endophytic bacteria of a 137Cs
and Mn accumulator plant, Eleutherococcus sciadophylloides, increase 137Cs
and Mn desorption in the soil, J. Environmental Radioactivity, 153, 112-119
(2016).
21. Qianqian Yu, Toshihiko Ohnuki, Kazuya Tanaka, Naofumi Kozai, Shinaya
Yamasaki, Fuminori Sakamoto, Yukinori Tani, Geochimica et Cosmochimica
Acta, 174, 1-12 (2016).
22. Shinya Nagasaki, Justin Riddoch, Takumi Saito, Jared Goguen, Andrew
Walker, Tammy Tianxiao Yang, Sorpion behavior of Np(V) on illite, shale
and MX-80 in high ionic strength solutions, Journal of Radioanalytical
Nuclear Chemistry, 313, 1-11 (2016).
<招待講演>
1. Toshihiko Ohnuki, Biogenic REEs nano particle formation and its mobility in environments, Goldshumidt 2015 (2015).
2. Toshihiko Ohnuki, Fuminori Sakamoto, Naofumi Kozai, Shinya Yamasaki, Qianqian Yu, Accumulation of radioactive cesium in edible mushrooms, 2015 International Chemical Congress of Pacific Basin Societies (2015).
3. Kazuya Tanaka, Aya Sakaguchi, Yoshio Takahashi, Micro to macro-scale observation of radiocesium released from the Fukushima Daiichi Nuclear Power Plant, 2015 International Chemical Congress of Pacific Basin Societies (2015).