Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Fuminori Sakamoto"'
Autor:
Shinya Yamasaki, Tadafumi Niizato, Toshihiko Ohnuki, Naofumi Kozai, Yoshito Sasaki, Fuminori Sakamoto
Publikováno v:
Journal of Nuclear Science and Technology. 56:814-821
We used the spent mushroom substrata (SMSs) which are a kind of by-product after growing edible mushrooms for the in-situ investigation of radioactive Cs mobility in litter zone in a forest of Fuku...
Autor:
Takeshi Osugi, Iwao Shimoyama, Junya Sato, Fuminori Sakamoto, Naofumi Kozai, Yurina Sekine, Toshihiko Ohnuki
Publikováno v:
Journal of hazardous materials. 416
This study contributes toward developing measures for the disposal of radiocesium-contaminated sewage sludge ash (SSA). Here, we prepared two types of solidified bodies containing 30 wt% radiocesium-bearing SSA. The material used for the two solidifi
Autor:
Maiko Ikegami, Fuminori Sakamoto, Satoshi Fukutani, Naofumi Kozai, Bernd Grambow, Minoru Yoneda, Tatsuki Kimura
Publikováno v:
Chemosphere
Chemosphere, 2021, 276, pp.130121. ⟨10.1016/j.chemosphere.2021.130121⟩
Chemosphere, 2021, 276, pp.130121. ⟨10.1016/j.chemosphere.2021.130121⟩
International audience; In this study, the adsorption of cesium (Cs) on biotite and dissolution of Cs from Cs-bearing biotite using a siderophore were investigated aiming to contribute to the elucidation of radiocesium migration mechanisms in the soi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bff6f5356d62a5bd57a2f3312fe14b9
https://hal.archives-ouvertes.fr/hal-03260029
https://hal.archives-ouvertes.fr/hal-03260029
Publikováno v:
Chemosphere
Chemosphere, 2021, 279, pp.130511. ⟨10.1016/j.chemosphere.2021.130511⟩
Chemosphere, 2021, 279, pp.130511. ⟨10.1016/j.chemosphere.2021.130511⟩
International audience; In this paper, cesium (Cs) accumulation by the saprophytic fungus Lentinula edodes (Shiitake) was investigated to contribute to the elucidation of radiocesium-cycling mechanisms in forest environments. Although the 137Cs in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7d528eecb4cc15f52a686076271247f
https://hal.archives-ouvertes.fr/hal-03324374
https://hal.archives-ouvertes.fr/hal-03324374
Autor:
Naofumi Kozai, Kazuya Tanaka, Yukinori Tani, Toshihiko Ohnuki, Fuminori Sakamoto, Qianqian Yu
Publikováno v:
ACS Earth and Space Chemistry. 2:797-810
Although the adsorption of cesium (Cs) onto phyllosilicate minerals has been widely studied, the effect of Cs on redox-sensitive biogenic Mn oxide is not well understood. In this study, the structural transformation of biogenic birnessite stimulated
Autor:
Fuminori Sakamoto, Kazuya Tanaka, Tomihiro Kamiya, Bernd Grambow, Naofumi Kozai, Toshihiko Ohnuki, Takahiro Satoh
Publikováno v:
Chemosphere. 196:135-144
This study investigated the interaction of inorganic aqueous Eu(III), Pb(II), and U(VI) with Paramecium sp., a representative single-celled protozoan that lives in freshwater. Living and prekilled Paramecium cells were tested. The prekilled cells wer
Publikováno v:
Chemical Geology. 470:141-151
Although the Cs adsorption onto soil minerals has been widely studied, the structural factor of Mn oxides affecting the adsorption behavior of trace amounts of Cs is unclear. In order to elucidate the adsorption mechanisms of radioactive Cs at trace
Publikováno v:
Chemistry Letters. 46:771-774
The sorption of Np(V) by microbe consortia and by a single pure culture of the Fe-reducing bacterium Shewanella putrefaciens was studied at pH levels between 3 and 7 under resting cell conditions. The sorption of Np(V) by S. putrefaciens obtained und