@article{CTT100909990, author = {Toshihiko Ohnuki and Jiang Liu and Yuma Dotsuta and Toru Kitagaki and Takehiro Sumita and Masaaki Kobata and Yukihiko Sato and Masahiko Nakase and Naofumi Kozai}, title = {Microbial Effects on Degradation of Nuclear Fuel Debris Analogues}, journal = {Bulletin of the Laboratory for Advanced Nuclear Energy}, year = 2024, } @article{CTT100896553, author = {Toshihiko Ohnuki and Masahiko Nakase and Jiang Liu and Yuma Dotsuta and Yukihiko Satou and Toru Kitagaki and Naofumi Kozai}, title = {Degradation of nuclear fuel debris analogue by siderophore-releasing microorganism}, journal = {Journal of Nuclear Science and Technology}, year = 2023, } @article{CTT100846042, author = {Toshihiko Ohnuki and Masahiko Nakase and Satoshi Chiba and Yoshiyuki Oguri and Takehiko Tsukahara and Koichiro Takao and Kenji Takeshita}, title = {Study on Degradation of Fuel Debris by Radiation, Chemical, and Biological Damage}, journal = {Bulletin of the Laboratory for Advanced Nuclear Energy}, year = 2020, } @article{CTT100774939, author = {Xiangbiao Yin and Nobutake Horiuchi and Satoshi Utsunomiya and Asumi Ochiai and Hideharu Takahashi and Yusuke Inaba and Xinpeng Wang and Toshihiko Ohnuki and Kenji Takeshita}, title = {Effective and efficient desorption of Cs from hydrothermal-treated clay minerals for the decontamination of Fukushima radioactive soil}, journal = {Chemical Engineering Journal}, year = 2018, } @article{CTT100771418, author = {Yurina Sekine and Ryuhei Motokawa and Naofumi Kozai and Toshihiko Ohnuki and Daiju Matsumura and Takuya Tsuji and Riku Kawasaki and Kazunari Akiyoshi}, title = {Calcium-deficient Hydroxyapatite as a Potential Sorbent for Strontium}, journal = {}, year = 2018, } @article{CTT100771414, author = {Nakano Y and Ochiai A and Kawamoto K and Takeda A and Ichiyoshi K and Ohnuki T and Hochella MF and Utsunomiya S}, title = {The competing effects of microbially derived polymeric and low molecular-weight substances on the dispersibility of CeO2 nanoparticles}, journal = {}, year = 2018, } @article{CTT100771413, author = {Ochiai A and Imoto J and Suetake M and Komiya T and Furuki G and Ikehara R and Yamasaki S and Law GTW and Ohnuki T and Grambow B and Ewing RC and Utsunomiya S}, title = {Uranium Dioxides and Debris Fragments Released to the Environment with Cesium-Rich Microparticles from the Fukushima Daiichi Nuclear Power Plant.}, journal = {Environmental Science & Technology}, year = 2018, } @article{CTT100775079, author = {Xiangbiao Yin and Xinpeng Wang and Hao Wu and Hideharu Takahashi and Yusuke Inaba and Toshihiko Ohnuki and Kenji Takeshita}, title = {Effects of NH4+, K+, and Mg2+ and Ca2+ on the Cesium Adsorption/Desorption in Binding Sites of Vermiculitized Biotite}, journal = {Environmental Science & Technology}, year = 2017, } @article{CTT100780690, author = {Qianqian Yu and Toshihiko Ohnuki and Naofumi. Kozai and Fuminori Sakamoto and Kazuya Tanaka and Keiko Sasaki}, title = {Quantitative analysis of radiocesium retention onto birnessite and todorokite}, journal = {Chemical Geology}, year = 2017, } @article{CTT100771416, author = {Takumi Horiike and Yuma Dotsuta and Yuriko Nakano and Asumi Ochiai and Satoshi Utsunomiya and Toshihiko Ohnuki and Mitsuo Yamashita}, title = {Removal of Soluble Strontium via Incorporation into Biogenic Carbonate Minerals by Halophilic Bacterium Bacillus sp. Strain TK2d in a Highly Saline Solution,}, journal = {Appl. environ. microbiol (Print)}, year = 2017, } @article{CTT100771415, author = {Shota Masaki and Yuriko Nakano and Kenta Ichiyoshi and Keisuke Kawamoto and Ayaka Takeda and Toshihiko Ohnuki and Michael F. Hochella Jr. and Satoshi Utsunomiya}, title = {Adsorption of Extracellular Polymeric Substances Derived from S. cerevisiae to Ceria Nanoparticles and the Effects on Their Colloidal Stability}, journal = {Environments,}, year = 2017, } @article{CTT100771417, author = {Junpei Imoto and Asumi Ochiai and Genki Furuki and Mizuki Suetake and Ryohei Ikehara and Kenji Horie and Mami Takehara and Shinya Yamasaki and Kenji Nanba and Toshihiko Ohnuki and Gareth T. W. Law and Bernd Grambow and Rodney C. Ewing and Satoshi Utsunomiya}, title = {Isotopic signature and nano-texture of cesium-rich microparticles: Release of uranium and fission products from the Fukushima Daiichi Nuclear Power Plant}, journal = {Scientific Reports}, year = 2017, } @article{CTT100774980, author = {Xiangbiao Yin and Lijuan Zhang and Asumi Ochiai and Satoshi Utsunomiya and Hideharu Takahashi and Toshihiko Ohnuki and Kenji Takeshita}, title = {Effect of Temperature on K+ and Mg2+ Extracted Desorption of Cs from Vermiculitized Biotite}, journal = {Chemistry Letters}, year = 2017, } @article{CTT100780682, author = {T. Ohnuki and N. Kozai and F. Sakamoto and S. Utsunomiya and K. Kato}, title = {Sorption Behavior of Np(V) on Microbe Pure Culture and Consortia}, journal = {Chermistry Letters}, year = 2017, } @article{CTT100780686, author = {Genki Furuki and Junpei Imoto and Asumi Ochiai and Shinya Yamasaki and Kenji Nanba and Toshihiko Ohnuki and Bernd Grambow and Rodney C. Ewing and Satoshi Utsunomiya}, title = {Caesium-rich micro-particles: A window into the meltdown events at the Fukushima Daiichi Nuclear Power Plant}, journal = {Scientific reports}, year = 2017, } @article{CTT100821515, author = {Yamasaki, S. and Tanaka, K. and Kozai, N. and Toshihiko Ohnuki}, title = {Effect of flavin compounds on uranium(VI) reduction- kinetic study using electrochemical methods with UV-vis spectroscopy}, journal = {Applied Geochemistry}, year = 2017, } @article{CTT100774937, author = {Xiangbiao Yin and Xinpeng Wang and Hao Wu and Toshihiko Ohnuki and Kenji Takeshita}, title = {Enhanced desorption of cesium from collapsed interlayer regions in vermiculite by hydrothermal treatment with divalent cations}, journal = {Journal of Hazardous Materials}, year = 2016, } @article{CTT100821585, author = {Toshihiko Ohnuki and Aiba, Yukitoshi and Sakamoto, Fuminori and Kozai, Naofumi and Niizato, Tadafumi and Sasaki, Yoshito}, title = {Direct accumulation pathway of radioactive cesium to fruit-bodies of edible mushroom from contaminated wood logs}, journal = {SCIENTIFIC REPORTS}, year = 2016, } @inproceedings{CTT100881809, author = {Toshihiko Ohnuki and Jiang Liu and Yuma Dotsuta and Toru Kitagaki and Masahiko Nakase}, title = {微生物による燃料デブリの溶解促進}, booktitle = {}, year = 2022, } @inproceedings{CTT100873428, author = {Toshihiko Ohnuki and Jiang Liu and Yuma Dotsuta and Toru Kitagaki and Takehiro Sumita and Masayuki Morihira and Atsushi Ikeda-Ohno and Masahiko Nakase and Koichiro Takao and Takehiko Tsukahara and Kenji Takeshita}, title = {Study on degradation of fuel debris by combined effects of radiological, chemical, and biological functions}, booktitle = {}, year = 2021, } @inproceedings{CTT100873424, author = {Yuma Dotsuta and Jiang Liu and Toru Kitagaki and Tomoaki Kato and Masahiko Nakase and Kenji Takeshita and Toshihiko Ohnuki}, title = {Microbiological flora around Fukushima Daiichi Nuclear Power Plant area and its change by contact with fuel debris}, booktitle = {}, year = 2021, } @inproceedings{CTT100821561, author = {坂本 文徳 and 香西 直文 and 田中 万也 and Toshihiko Ohnuki}, title = {福島第一原発事故により放出されたCs-137のきのこへの濃集と環境への再拡散に関する研究}, booktitle = {日本地球化学会年会要旨集}, year = 2016, } @inproceedings{CTT100821556, author = {香西 直文 and 坂本 文徳 and 田中 万也 and Toshihiko Ohnuki and 佐藤 隆博 and 江夏 昌志 and 神谷 富裕}, title = {ゾウリムシの表面タンパク質と重元素の疑似コロイド形成}, booktitle = {日本地球化学会年会要旨集}, year = 2016, } @inproceedings{CTT100821544, author = {Toshihiko Ohnuki}, title = {放射性核種の地中移動を支配するミクロスケールの化学状態変化}, booktitle = {日本地球化学会年会要旨集}, year = 2016, } @inproceedings{CTT100821527, author = {古木 元気 and 井元 純平 and 落合 朝須美 and 山崎 信哉 and 難波 謙二 and Toshihiko Ohnuki and Bernd Grambow and Rodney C. Ewing and 宇都宮 聡}, title = {福島表層環境中に存在する高濃度放射性セシウム含有微粒子のナノスケール解析とその移行挙動}, booktitle = {日本地球化学会年会要旨集}, year = 2016, } @inproceedings{CTT100821542, author = {井元 純平 and 古木 元気 and 落合 朝須美 and 山崎 信哉 and 難波 謙二 and Toshihiko Ohnuki and Bernd Grambow and Rodney C. Ewing and 宇都宮 聡}, title = {原子分解能顕微鏡で解き明かす福島第一原発メルトダウン時の放射性Cs含有微粒子形成過程}, booktitle = {日本地球化学会年会要旨集}, year = 2016, } @inproceedings{CTT100821563, author = {宇都宮 聡 and 正木 翔太 and 中野 友里子 and 市吉 健太 and Toshihiko Ohnuki and Michael F. Hochella Jr.}, title = {放射性核種の移行挙動に対する微生物影響因子の分子科学的研究:微生物ー環境ナノ粒子間相互作用}, booktitle = {日本地球化学会年会要旨集}, year = 2016, } @misc{CTT100888558, author = {Takehiko Tsukahara and Koichiro Takao and Masahiko Nakase and Toshihiko Ohnuki and Ayumu Masuda and Takuhi Hara and Toru Kitagaki and Takehiro Sumita and Yuma Dotsuta and Jiang Liu}, title = {Study on degradation of fuel debris by combined effects of radiological, chemical, and biological functions (Contract research)}, year = 2023, } @misc{CTT100888562, author = {Kenji Takeshita and Takehiko Tsukahara and Koichiro Takao and Masahiko Nakase and Toshihiko Ohnuki and Ayumu Masuda and Takuhi Hara and Hiroyuki Kazama and Atsushi Ikeda and Toru Kitagaki and Takehiro Sumita and Yuma Dotsuta and Jiang Liu}, title = {Study on degradation of fuel debris by combined effects of radiological, chemical, and biological functions (Contract research)}, year = 2022, } @misc{CTT100869484, author = {Kenji Takeshita and Takahiko Tsukahara and koichiro takao and Masahiko Nakase and Toshihiko Ohnuki and Takuhi Hara and Atsushi Ikeda and Toru Kitagaki and Takehiro Sumita and Yuma Dotsuta and Jiang Liu}, title = {Study on degradation of fuel debris by combined effects of radiological, chemical and biological functions (Contract research)}, year = 2021, }