J-GLOBAL         Last updated: Apr 23, 2019 at 14:43
Ehime University
Faculty of Agriculture Department of Bioresources
Research funding number

Research Areas


Published Papers

Uramoto GI, Morono Y, Tomioka N, Wakaki S, Nakada R, Wagai R, Uesugi K, Takeuchi A, Hoshino M, Suzuki Y, Shiraishi F, Mitsunobu S, Suga H, Takeichi Y, Takahashi Y, Inagaki F
Nature communications   10(1) 400   Feb 2019   [Refereed]
S. Mitsunobu, Y. Suzuki, K. Watanabe, K. Yang, J. W. Kim
Chemical Geology   501 51-57   Nov 2018   [Refereed]
© 2018 In the present study, we investigated secondary products formed on the surface of altered basaltic glass from the sediment-basalt interface by multiple characterizations with EPMA, μXANES, μEXAFS, TEM, and EELS. μXANES and EPMA analyses sho...
Hiroko Makita, Hiroko Makita, Shinro Nishi, Yoshihiro Takaki, Emiko Tanaka, Emiko Tanaka, Takuro Nunoura, Satoshi Mitsunobu, Ken Takai
Genome Announcements   6    May 2018   [Refereed]
© 2018 Makita et al. Mariprofundus micogutta strain ET2 was isolated in 2014 from a deepsea hydrothermal field on the Bayonnaise Knoll of the Izu-Ogasawara arc. Here, we report its draft genome, which comprises 2,497,805 bp and contains 2,417 pred...
Lester Botoman, Lester Botoman, Elvis Shukla, Erni Johan, Satoshi Mitsunobu, Naoto Matsue
Journal of Water and Health   16(1) 159-163   Feb 2018   [Refereed]
© IWA Publishing 2018 Although many kinds of materials for water purification are known, easy-to-use methods that ensure the safety of drinking water for rural populations are not sufficiently available. Sorbent-embedded sheets provide methods for...
Takafumi Kataoka, Satoshi Mitsunobu, Natsuko Hamamura
Microbes and Environments   33(2) 214-221   Jan 2018   [Refereed]
© 2018, Japanese Society of Microbial Ecology. All rights reserved. In the present study, the influence of the co-contamination with various chemical forms of antimony (Sb) with arsenite (As[III]) on soil microbial communities was investigated. Th...
Hashimoto Yohey, Takeuchi Satoshi, Mitsunobu Satoshi, Ok Yong-Sik
JOURNAL OF HAZARDOUS MATERIALS   322 318-324   Jan 2017   [Refereed]
Masahiro Sakata, Hang Giang Phan, Satoshi Mitsunobu
Atmospheric Environment   148 376-381   Jan 2017   [Refereed]
© 2016 Elsevier Ltd To clarify the partitioning and isotopic fractionation of boron (B) into the gas and particle phases in the atmosphere, the concentrations and isotopic compositions of gaseous and particulate B were measured concurrently for mo...
Makita Hiroko, Tanaka Emiko, Mitsunobu Satoshi, Miyazaki Masayuki, Nunoura Takuro, Uematsu Katsuyuki, Takaki Yoshihiro, Nishi Shinro, Shimamura Shigeru, Takai Ken
ARCHIVES OF MICROBIOLOGY   199(2) 335-346   Mar 2017   [Refereed]
Hiroki Suga, Sakiko Kikuchi, Yasuo Takeichi, Yasuo Takeichi, Chihiro Miyamoto, Masaaki Miyahara, Satoshi Mitsunobu, Takuji Ohigashi, Kazuhiko Mase, Kazuhiko Mase, Kanta Ono, Kanta Ono, Yoshio Takahashi, Yoshio Takahashi, Yoshio Takahashi
Microbes and Environments   32(3) 283-287   Jan 2017   [Refereed]
© 2017, Japanese Society of Microbial Ecology. All rights reserved. Natural bacteriogenic iron oxides (BIOS) were investigated using local-analyzable synchrotron-based scanning transmission X-ray microscopy (STXM) with a submicron-scale resolution...
光延聖, 菅大暉, 高橋嘉夫
放射光   29(6) 294‐302   Nov 2016   [Refereed]
Fumito Shiraishi, Satoshi Mitsunobu, Katsuhiko Suzuki, Tatsuhiko Hoshino, Tatsuhiko Hoshino, Yuki Morono, Yuki Morono, Fumio Inagaki, Fumio Inagaki, Fumio Inagaki
Earth and Planetary Science Letters   447 10-20   Aug 2016   [Refereed]
© 2016 Elsevier B.V. During Integrated Ocean Drilling Program (IODP) Expedition 329, a deep-sea ferromanganese nodule and surrounding sediment were collected from the South Pacific Gyre, the most oligotrophic oceanic environment on earth. Using a ...
竹内智, 橋本洋平, 光延聖, 豊田剛己
日本土壌肥料学雑誌   87(5) 394‐405   Oct 2016   [Refereed]
Makita Hiroko, Kikuchi Sakiko, Mitsunobu Satoshi, Takaki Yoshihiro, Yamanaka Toshiro, Toki Tomohiro, Noguchi Takuroh, Nakamura Kentaro, Abe Mariko, Hirai Miho, Yamamoto Masahiro, Uematsu Katsuyuki, Miyazaki Junichi, Nunoura Takuro, Takahashi Yoshio, Takai Ken
APPLIED AND ENVIRONMENTAL MICROBIOLOGY   82(19) 5741-5755   Oct 2016   [Refereed]
Masahiro Sakata, Ai Miwa, Satoshi Mitsunobu, Yasuhiro Senga
Journal of Oceanography   71(1) 141-149   Jan 2015   [Refereed]
© 2014, The Oceanographic Society of Japan and Springer Japan. Relationships between the concentrations of 13 trace elements and δ15N were identified to investigate the trophic-level-dependent accumulation of elements in biota from Suruga Bay, Jap...
Matsushita Makoto, Ishikawa Shugo, Nagai Kazushige, Hirata Yuichiro, Ozawa Kunio, Mitsunobu Satoshi, Kimura Hiroyuki
MICROBES AND ENVIRONMENTS   31(3) 329-338   Sep 2016   [Refereed]
和穎朗太, 藤井一至, 磯部一夫, 平舘俊太郎, 平舘俊太郎, 伊田奈緒美, 西村拓, 常田岳志, 常田岳志, 光延聖, 妹尾啓史
日本土壌肥料学雑誌   87(4) 283‐288   Aug 2016   [Refereed]
Satoshi Mitsunobu, Ming Zhu, Yasuo Takeichi, Yasuo Takeichi, Takuji Ohigashi, Hiroki Suga, Hiroko Makita, Masahiro Sakata, Kanta Ono, Kanta Ono, Kazuhiko Mase, Kazuhiko Mase, Yoshio Takahashi, Yoshio Takahashi
Chemistry Letters   44(1) 91-93   Jan 2015   [Refereed]
© 2015 The Chemical Society of Japan. In the present study, we applied a scanning transmission X-ray microscopy (STXM) technique to investigate the spatial distribution of biomolecules at the microbe-mineral boundary during bioleaching process of ...
Mitsunobu Satoshi, Zhu Ming, Takeichi Yasuo, Ohigashi Takuji, Suga Hiroki, Jinno Muneaki, Makita Hiroko, Sakata Masahiro, Ono Kanta, Mase Kazuhiko, Takahashi Yoshio
MICROBES AND ENVIRONMENTS   31(1) 63-69   Mar 2016   [Refereed]
Masahiro Sakata, Tomomi Ishikawa, Satoshi Mitsunobu
Geochemical Journal   48(5) 479-490   Jan 2014   [Refereed]
Copyright © 2014 by The Geochemical Society of Japan. The atmospheric concentrations of nonsea-salt (nss) SO<inf>4</inf>2- and trace elements (As, Cd, Co, Cr, Cu, Mn, Ni, Pb, Sb, Se, V, and Zn) were measured for aerosol samples collecte...
化学と教育   64(3) 114‐115   Mar 2016   [Refereed]
Satoshi Mitsunobu, Natsuko Hamanura, Takafumi Kataoka, Fumito Shiraishi
Applied Geochemistry   35 154-160   Aug 2013   [Refereed]
In the present study, we investigated As behavior in a high-As hot spring (Sambe hot spring, Shimane, Japan) by coupling direct chemical speciation by synchrotron-based XAFS and HPLC-ICP-MS with microbial As-redox transformation gene analysis. The...
D'Hondt Steven, Inagaki Fumio, Zarikian Carlos Alvarez, Abrams Lewis J., Dubois Nathalie, Engelhardt Tim, Evans Helen, Ferdelman Timothy, Gribsholt Britta, Harris Robert N., Hoppie Bryce W., Hyun Jung-Ho, Kallmeyer Jens, Kim Jinwook, Lynch Jill E., McKinley Claire C., Mitsunobu Satoshi, Morono Yuki, Murray Richard W., Pockalny Robert, Sauvage Justine, Shimono Takaya, Shiraishi Fumito, Smith David C., Smith-Duque Christopher E., Spivack Arthur J., Steinsbu Bjorn Olav, Suzuki Yohey, Szpak Michal, Toffin Laurent, Uramoto Goichiro, Yamaguchi Yasuhiko T., Zhang Guo-liang, Zhang Xiao-Hua, Ziebis Wiebke
NATURE GEOSCIENCE   8(4) 299-304   Apr 2015   [Refereed]
Masahiro Sakata, Tomomi Ishikawa, Satoshi Mitsunobu
Atmospheric Environment   67 296-303   Mar 2013   [Refereed]
The atmospheric concentrations and isotopic compositions of sulfur and boron were measured for aerosol samples (water soluble fraction) collected from April 2004 to March 2006 at two sites on the Japan Sea coast. SO42-originating from sea salts in...
Steven D'hondt, Steven D'hondt, Fumio Inagaki, Fumio Inagaki, Carlos Alvarez Zarikian, Carlos Alvarez Zarikian, Lewis J. Abrams, Nathalie Dubois, Nathalie Dubois, Tim Engelhardt, Tim Engelhardt, Helen Evans, Helen Evans, Timothy Ferdelman, Timothy Ferdelman, Britta Gribsholt, Britta Gribsholt, Robert N. Harris, Robert N. Harris, Bryce W. Hoppie, Bryce W. Hoppie, Jung Ho Hyun, Jung Ho Hyun, Jens Kallmeyer, Jens Kallmeyer, Jinwook Kim, Jinwook Kim, Jill E. Lynch, Jill E. Lynch, Claire C. Mckinley, Satoshi Mitsunobu, Satoshi Mitsunobu, Yuki Morono, Yuki Morono, Richard W. Murray, Richard W. Murray, Robert Pockalny, Justine Sauvage, Takaya Shimono, Takaya Shimono, Fumito Shiraishi, Fumito Shiraishi, David C. Smith, David C. Smith, Christopher E. Smith-Duque, Christopher E. Smith-Duque, Arthur J. Spivack, Arthur J. Spivack, Bjorn Olav Steinsbu, Bjorn Olav Steinsbu, Yohey Suzuki, Yohey Suzuki, Michal Szpak, Michal Szpak, Laurent Toffin, Laurent Toffin, Goichiro Uramoto, Goichiro Uramoto, Yasuhiko T. Yamaguchi, Yasuhiko T. Yamaguchi, Guo Liang Zhang, Guo Liang Zhang, Xiao Hua Zhang, Xiao Hua Zhang, Wiebke Ziebis, Wiebke Ziebis
Nature Geoscience   8 299-304   Jan 2015
The depth of oxygen penetration into marine sediments differs considerably from one region to another. In areas with high rates of microbial respiration, O 2 penetrates only millimetres to centimetres into the sediments, but active anaerobic micro...
Masahiro Sakata, Masaki Yamada, Satoshi Mitsunobu, Yasuhiro Senga
Journal of Oceanography   68(5) 807-813   Sep 2012   [Refereed]
The contribution of abiogenic and biogenic particles to trace-metal (As, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Sb, Ti, V, and Zn) composition was investigated for phytoplankton (primarily diatoms) collected in Shimizu Port, a coastal seawater region. Ex...
Jun'ichi Watanabe, Yukinori Tani, Yukinori Tani, Naoyuki Miyata, Haruhiko Seyama, Satoshi Mitsunobu, Satoshi Mitsunobu, Hirotaka Naitou, Hirotaka Naitou
Chemical Geology   306-307 123-128   May 2012   [Refereed]
We report the concurrent sorption of As(V) and Mn(II) during biogenic manganese oxide (BMO) formation by Acremonium strictum strain KR21-2. Mn(II) sorption experiments with preformed BMOs in N 2-purged HEPES buffer solutions showed that immature B...
Chihiro Muramatsu, Masahiro Sakata, Satoshi Mitsunobu
Chemistry Letters   41(3) 270-271   Apr 2012   [Refereed]
In the present study, we investigated the behavior of arsenic (As) during the transformation of poorly crystalline iron(III) hydroxide, ferrihydrite. Adsorbed As on solids gradually decreased as ferrihydrite transformed to crystalline goethite and...
Mitsunobu Satoshi, Shiraishi Fumito, Makita Hiroko, Orcutt Beth N., Kikuchi Sakiko, Jorgensen Bo B., Takahashi Yoshio
ENVIRONMENTAL SCIENCE & TECHNOLOGY   46(6) 3304-3311   Mar 2012   [Refereed]
Mitsunobu Satoshi, Muramatsu Chihiro, Watanabe Katsuaki, Sakata Masahiro
ENVIRONMENTAL SCIENCE & TECHNOLOGY   47(17) 9660-9667   Sep 2013   [Refereed]
Satoshi Mitsunobu, Yoshio Takahashi, Yoshio Takahashi, Satoshi Utsunomiya, Matthew A. Marcus, Yasuko Terada, Takeru Iwamura, Masahiro Sakata
American Mineralogist   96(7) 1171-1181   Jul 2011   [Refereed]
In soil near tailings from an antimony (Sb) mine, we found micro-grains coated with an antimonyrich layer. These grains were characterized in detail using multiple advanced analytical techniques such as micro-X-ray absorption near edge structure (...
Steven D'Hondt, Fumio Inagaki, Carlos Alvarez Zarikian, Nathalie Dubois, Tim Engelhardt, Helen Evans, Timothy Ferdelman, Britta Gribsholt, Robert N. Harris, Bryce W. Hoppie, Jung Ho Hyun, Jens Kallmeyer, Jinwook Kim, Jill E. Lynch, Satoshi Mitsunobu, Yuki Morono, Richard W. Murray, Takaya Shimono, Fumito Shiraishi, David C. Smith, Christopher E. Smith-Duque, Arthur J. Spivack, Bjorn Olav Steinsbu, Yohey Suzuki, Michal Szpak, Laurent Toffin, Goichiro Uramoto, Yasuhiko T. Yamaguchi, Guo liang Zhang, Xiao Hua Zhang, Wiebke Ziebis
Scientific Drilling   4-10   May 2013   [Refereed]
Integrated Ocean Drilling Program (IODP) Expedition 329 made major strides toward fulfilling its objectives. Shipboard studies documented (1) fundamental aspects of habitability and life in this very low activity subseafloor sedimentary ecosystem ...
Sakiko Kikuchi, Hiroko Makita, Satoshi Mitsunobu, Yasuko Terada, Noriko Yamaguchi, Ken Takai, Yoshio Takahashi
Chemistry Letters   40(7) 680-681   Jun 2011   [Refereed]
Speciation of iron (Fe) precipitated on bacterial stalks was studied by Fe K-edge μ-XRF-XAFS. Micro-XRF analysis of the stalk samples showed that Fe is precipitated around the stalk. All the μ-XANES spectra at several Fe-accumulated parts showed s...
Masahiro Sakata, Tomoharu Takagi, Satoshi Mitsunobu
Water, Air, and Soil Pollution   213(1-4) 363-373   Nov 2010   [Refereed]
The loads and sources of heavy metals (Cd, Co, Cu, Mn, Mo, Ni, Pb, V, and Zn) in the midstream of Tama River were evaluated on the basis of their chemical analyses in ordinary and stormwater runoff from July 2007 to November 2008. Tama River is on...
Yuka Yokoyama, Satoshi Mitsunobu, Kazuya Tanaka, Takaaki Itai, Yoshio Takahashi
Chemistry Letters   38(9) 910-911   Dec 2009   [Refereed]
It was found that the amount of arsenite incorporated into calcite is much less than that of arsenate. The result suggests that the sequestration of arsenic by coprecipitation with calcite cannot be an important chemical process under reducing con...
Y. Takahashi, M. Higashi, T. Furukawa, S. Mitsunobu
Atmospheric Chemistry and Physics   11 11237-11252   Nov 2011   [Refereed]
In the North Pacific, transport and deposition of mineral dust from Asia appear to be one of major sources of iron which can regulate growth of phytoplankton in the ocean. In this process, it is essential to identify chemical species of iron conta...
Satoshi Mitsunobu, Yoichi Sakai, Yoshio Takahashi, Yoshio Takahashi
Applied Geochemistry   23(11) 3236-3243   Nov 2008   [Refereed]
Characterization of Fe(III) (hydr)oxides in soils near the Ichinokawa mine was conducted using X-ray absorption fine structure (XAFS) and Mössbauer spectroscopies, and the structural changes were correlated with the release of As into pore-water. ...
Mitsunobu Satoshi, Takahashi Yoshio, Terada Yasuko, Sakata Masahiro
ENVIRONMENTAL SCIENCE & TECHNOLOGY   44(10) 3712-3718   May 2010   [Refereed]
Environmental Science & Technology   44 1281-1287   May 2010   [Refereed]
Mitsunobu Satoshi, Takahashi Yoshio, Terada Yasuko
ENVIRONMENTAL SCIENCE & TECHNOLOGY   44(4) 1281-1287   Feb 2010   [Refereed]
Mitsunobu Satoshi, Takahashi Yoshio, Sakai Yoichi, Inumaru Kei
ENVIRONMENTAL SCIENCE & TECHNOLOGY   43(2) 318-323   Jan 2009   [Refereed]
Takahashi Yoshio, Sakuma Kyoko, Itai Takaaki, Zheng Guodong, Mitsunobu Satoshi
ENVIRONMENTAL SCIENCE & TECHNOLOGY   42(24) 9045-9050   Dec 2008   [Refereed]
Teruhtko Kashiwabara, Satoshi Mitsunobu, Anirban Das, Takaaki Itai, Masaharu Tanimizu, Yoshio Takahashi
Chemistry Letters   37(7) 756-757   Jul 2008   [Refereed]
Oxidation states of Sb and As in marine ferromanganese oxides determined by X-ray absorption near-edge structure showed that both As and Sb are pentavalent in the ferromanganese oxides. The concentration ratios of As/Sb in the ferromanganese oxide...
Mitsunobu Satoshi, Takahashi Yoshio, Sakai Yoichi
CHEMOSPHERE   70(5) 942-947   Jan 2008   [Refereed]
Mitsunobu Satoshi, Harada Teppei, Takahashi Yoshio
ENVIRONMENTAL SCIENCE & TECHNOLOGY   40(23) 7270-7276   Dec 2006   [Refereed]
Satoshi Mitsunobu, Yoshio Takahashi, Yoshio Takahashi, Tomoya Uruga
Analytical Chemistry   78(19) 7040-7043   Oct 2006   [Refereed]
A simple method for the observation of the kinetics of the reactions at the solid-water interface was developed using quick X-ray absorption fine structure combined with a column reactor. We applied the method to the oxidation reaction of As(III) ...
Satoshi Mitsunobu, Yoshio Takahashi, Yoshio Takahashi
Water, Air, and Soil Pollution   175(1-4) 99-115   Sep 2006   [Refereed]
Phthalate esters have become widespread contaminants in the aquatic environment, because of their extensive use as non-reactive plasticizers. There is, however, little accurate data on their solubility, transportation, and distribution in the aqua...
Satoshi Mitsunobu, Teppei Harada, Kenichi Hoshino, Yoshio Takahashi, Yoshio Takahashi
Chemistry Letters   34 1656-1657   Dec 2005   [Refereed]
Determination of the oxidation state of Sb by X-ray absorption near-edge structure spectroscopy was conducted to soil samples in natural mine tailing and laboratory experiments. It was found that Sb was in oxidized form, Sb(V), rather than Sb(III)...
Satoshi Mitsunobu, Yoshio Takahashi, Rieko Hirunuma, Hiromitsu Haba, Shuichi Enomoto
Chemistry Letters   34 980-981   Jul 2005   [Refereed]
Coupled application of multitracer method for the sorption experiments and ICP-MS for leaching experiments was proposed as a new method to study the dynamics of various elements in soil-water systems. This method enables us to obtain reversibility...
Yoshio Takahashi, Naoya Ohtaku, Satoshi Mitsunobu, Kouichi Yuita, Masaharu Nomura
Analytical Sciences   19 891-896   Jun 2003   [Refereed]
The details of a method used to determine the As(III)/As(V) ratio in soil by arsenic K-edge XANES spectroscopy are described. The spectra of mixtures of NaAs(III)O2and NaH2As(V)O4, conducted for an As(III)/As(V) calibration, were well-fitted by co...


KEK Proceedings (Web)   (2016-11) WEB ONLY   Mar 2017
KEK Proceedings (Web)   (2015-5) WEB ONLY   Nov 2015
KEK Proc   (2012-5) 37-40   Sep 2012

Conference Activities & Talks

光延聖, 白石史人, 濱村奈津子
日本土壌肥料学会講演要旨集   29 Aug 2018   
鈴木優美, 鈴木優美, 牧田寛子, 高井研, 高村岳樹, 光延聖
ブルーアース要旨集   2018   
バイオイメージング学会   Aug 2017   
明比聡俊, 光延聖, 福士圭介
日本地球惑星科学連合大会予稿集(Web)   2017   
光延聖, 富永悠吏伽, 白石史人
日本地球化学会年会要旨集(Web)   2017   
鈴木優美, 鈴木優美, 牧田寛子, 光延聖, 大橋優莉, 高村岳樹, 高井研
日本微生物生態学会大会(Web)   2017   
竹内智, 竹内智, 橋本洋平, 山口紀子, 光延聖
日本土壌肥料学会講演要旨集   20 Sep 2016   
坂田昌弘, HUANG Hai, 光延聖, 丸本幸治, 大野剛
環境化学討論会要旨集(CD-ROM)   6 Jun 2016   
坂田昌弘, PHAN Giang Hang, 光延聖
環境化学討論会要旨集(CD-ROM)   6 Jun 2016   
鈴木優美, 鈴木優美, 牧田寛子, 光延聖, 大橋優莉
日本微生物生態学会大会(Web)   2016   
大橋優莉, 光延聖, 坂田昌弘, 鈴木優美, 牧田寛子, 野崎達生, 川口慎介
日本微生物生態学会大会(Web)   2016   
松下慎, 石川修伍, 眞柄健太, 光延聖, 木村浩之
日本微生物生態学会大会(Web)   2016   
牧田寛子, 田中英美子, 菊池早希子, 光延聖, 鈴木優美, 関野優也, 大橋優莉, 高井研
日本微生物生態学会大会(Web)   2016   
明比聡俊, 光延聖, 福士圭介
日本地球化学会年会講演要旨集   2016   
坂田昌弘, PHAN Hang Giang, 光延聖
日本地球化学会年会講演要旨集   2016   
鈴木優美, 鈴木優美, 牧田寛子, 牧田寛子, 関野優也, 関野優也, 田中英美子, 田中英美子, 光延聖, 大橋優莉, 高村岳樹, 高井研
日本地球化学会年会講演要旨集   16 Sep 2015   
牧田寛子, 牧田寛子, 田中英美子, 田中英美子, 布浦拓郎, 平井美穂, 阿部真理子, 鈴木優美, 鈴木優美, 関野優也, 関野優也, 菊池早希子, 光延聖, 高橋嘉夫, 高井研
日本地球化学会年会講演要旨集   16 Sep 2015   
大橋優莉, 光延聖, 坂田昌弘, 鈴木優美, 牧田寛子, 野崎達生, 川口慎介
日本地球化学会年会講演要旨集   16 Sep 2015   
VAN Vo Thi Thanh, 坂田昌弘, 王斉, 三宅祐一, 光延聖, 雨谷敬史
環境科学会年会プログラム講演要旨集   7 Sep 2015   
坂田昌弘, 石川友美, GIANG Phan Hang, 光延聖
環境科学会年会プログラム講演要旨集   7 Sep 2015   
HUANG Hai, 坂田昌弘, 坂田昌弘, 光延聖, 光延聖, 丸本幸治
環境化学討論会要旨集(CD-ROM)   17 Jun 2015   
白石史人, 光延聖, 諸野祐樹, 鈴木勝彦, 稲垣史生
日本地球惑星科学連合大会予稿集(Web)   2015   
鈴木優美, 牧田寛子, 関野優也, 田中英美子, 光延聖, 大橋優莉, 高村岳樹, 高井研
日本微生物生態学会大会(Web)   2015   
高橋嘉夫, 武市泰男, 井波暢人, 菅大暉, 坂田昂平, 宮本千尋, 光延聖, 朱鳴, 櫻井岳暁, 守友浩, 上岡隼人, 和穎朗太, 山口紀子, 浅野眞希, 薮田ひかる, 癸生川陽子, 間瀬一彦, 小野寛太
物構研サイエンスフェスタ要旨集   2015   
光延聖, 村松千尋, 坂田昌弘
日本土壌肥料学会講演要旨集   9 Sep 2014   
竹内智, 橋本洋平, 光延聖
日本土壌肥料学会講演要旨集   9 Sep 2014   
竹内智, 橋本洋平, 光延聖
環境化学討論会要旨集(CD-ROM)   14 May 2014   
坂田昌弘, 石川友美, 光延聖
環境化学討論会要旨集(CD-ROM)   14 May 2014   
高橋嘉夫, 武市泰男, 井波暢人, 菅大暉, 坂田昂平, 宮本千尋, 光延聖, 朱鳴, 櫻井岳暁, 守友浩, 上岡隼人, 和穎朗太, 山口紀子, 浅野眞希, 薮田ひかる, 間瀬一彦, 小野寛太
物構研サイエンスフェスタ要旨集   2014   
坂田昌弘, 今井佑, 光延聖
日本地球化学会年会講演要旨集   2014   
牧田寛子, 布浦拓郎, 平井美穂, 高木善弘, 菊池早希子, 光延聖, 土岐知弘, 山中寿朗, 宮崎淳一, 中村謙太郎, 高橋嘉夫, 高井研
日本地球化学会年会講演要旨集   2014   
ZYU Ming, 光延聖, 坂田昌弘, 高橋嘉夫, 武市泰男, 小野貫太
日本地球化学会年会講演要旨集   2014   
高橋嘉夫, 武市泰男, 菅大暉, 井波暢人, 宮本千尋, 坂田昂平, 光延聖, 朱鳴, 櫻井岳暁, 守友浩, 上岡隼人, 和穎朗太, 浅野眞希, 山口紀子, 間瀬一彦, 雨宮健太, 小野寛太
日本地球化学会年会講演要旨集   2014   
橋本洋平, 光延聖, 山口紀子
日本土壌肥料学会講演要旨集   11 Sep 2013   
坂田昌弘, 今井佑, 光延聖
環境科学会年会プログラム講演要旨集   3 Sep 2013   
坂田昌弘, 三輪愛, 光延聖, 千賀康弘
環境科学会年会プログラム講演要旨集   3 Sep 2013   
坂田昌弘, 石川友美, 光延聖
日本地球化学会年会講演要旨集   2013   
日本地球化学会年会講演要旨集   2013   
光延聖, 濱村奈津子, 片岡剛文, 白石史人, 坂田昌弘
日本地球化学会年会講演要旨集   2013   
坂田昌弘, 山田将喜, 光延聖, 千賀康弘
日本海洋学会大会講演要旨集   1 Sep 2012   
坂田昌弘, 石川友美, 光延聖
環境化学討論会要旨集(CD-ROM)   10 Jul 2012   
三輪愛, 坂田昌弘, 光延聖
環境科学会年会プログラム   2012   
今井佑, 坂田昌弘, 光延聖
環境科学会年会プログラム   2012   
光延聖, 白石史人, 高橋嘉夫, 坂田昌弘
日本地球化学会年会講演要旨集   2012   
渡邉淳一, 谷幸則, 内藤博敬, 光延聖, 宮田直幸, 瀬山春彦
日本水処理生物学会誌 別巻   15 Oct 2011   
坂田昌弘, 山田将喜, 光延聖, 千賀康弘
環境化学討論会要旨集(CD-ROM)   1 Jul 2011   

Research Grants & Projects

Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(挑戦的萌芽研究)
Project Year: 2012 - 2013    Investigator(s): Yohey HASHIMOTO
Silver nanoparticles (AgNP) have been incorporated into various products such as sock and cloth. AgNP in the products can be washed out via laundry and bathing activities and accumulates eventually in sewage sludge. Environmental behaviors of silv...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(若手研究(B))
Project Year: 2010 - 2012    Investigator(s): Satoshi MITSUNOBU
Mechanisms of molybdenum accumulation in sea sediment were investigated in the present study. Particularly, possible effect of microbial activity on the accumulation process was examined. A new method for direct determination of both metal species...