Publication List （Peer-reviewed paper only）※主著論文のみコメント・思い出など
Publication List （Peer-reviewed paper only）
※主著論文のみコメント・思い出など
1. Takahashi Y, Ohtaku N, Mitsunobu S, Yuita K, Nomura M, Determination of the As(III)/As(V) ratio in soil by
X-ray absorption near-edge structure (XANES) and its application to the
arsenic distribution between soil and water, Analytical Science, 19, 891-896 (2003)
2. Mitsunobu S, Takahashi Y, Hirunuma R, Haba H, Enomoto S, Coupling of ICP-MS and multitracer
technique as a new method to investigate dynamics of various elements in
soil-water system, Chemistry Letters, 34, 980-981 (2005)
[卒論の内容. RIセンターに通っていたのがなつかしい. 学振申請のために急いで書いたが、結果は不採用]
3. Mitsunobu S, Harada T, Hoshino K, Takahashi Y, X-ray absorption study on the dominance of Sb(V) as secondary antimony species in soil, Chemistry Letters, 34, 1656-1657 (2005)
[汚染土壌中のアンチモンの価数をXAFSで調べましたよ論文. のちにつづく論文たちの布石. 論文の書き方もよくわからず書いてた]
4. Mitsunobu S, Takahashi Y, Study of the water solubility and sorption on particulate
matters of phthalate in the presence of humic acid using 14C labelled di-(2-ethylhexyl)phthalate,
Water Air Soil Pollution, 175, 99-115 (2006)
[修論の内容. 2回リジェクトされて、半分泣きながら再投稿していた記憶あり... とにかくリジェクトのつらさを思い知ったD1の冬]
5. Mitsunobu S, Harada T, Takahashi Y, Comparison of antimony behavior with that of arsenic
under various soil redox conditions, Environtal Science & Technology, 40, 7270-7276 (2006)
[還元的な土壌中では、ヒ素とアンチモンの動き方が違うことを報告. お気に入りの雑誌でうれしかったが、リバイスの大変さを知る]
6. Mitsunobu S, Takahashi Y, Uruga T, Observation of chemical reactions at the solid-water interface by quick XAFS combined with a column reactor, Analytical Chemistry, 78, 7040-7043 (2006)
[時間分解XAFSを使って固液界面での反応をリアルタイムで追っかける. 価数が生き物のように変化していき、放射光でやってて面白い実験]
7. Mitsunobu S, Takahashi Y, Sakai Y, Abiotic reduction of antimony(V) by green rust
(Fe4(II)Fe2(III)(OH)12SO4・3H2O), Chemosphere, 70, 942-947 (2008)
[D2の春に green rust という変り種鉱物に心を奪われる. シャイすぎて空気中で生きられず、合成・実験・測定・保管すべてが大変で発狂しそうだった]
8. Kashiwabara T, Mitsunobu S, Das A, Itai T, Tanimizu M, Takahashi Y, Oxidation states of antimony
and arsenic in marine ferromanganese oxides related to their fractionation
in oxic marine environment, Chemistry Letters, 38, 756-757 (2008)
9. Mitsunobu S, Sakai Y, Takahashi Y, Characterization of Fe(III) hydroxides in arsenic contaminated soil under various redox conditions by XAFS and Mössbauer spectroscopies, Applied Geochemistry, 23, 3236-3243 (2008)
[土壌中の鉄の化学状態をXAFSとメスバウアー分光法で調べた. 国際ヒ素ワークショップの special issue に混ぜてもらった. ここまでが学位取得までに受理]
10. Takahashi Y, Sakuma K, Itai K, Zheng G, Mitsunobu S, Speciation of antimony in PET bottles produced in Japan and China by
X-ray absorption fine structure spectroscopy. Environmental Science & Technology, 42, 9045-9050 (2008)
11. Yokoyama Y, Mitsunobu S, Tanaka K, Itai T, Takahashi Y, A study on the coprecipitation of arsenite
and arsenate into calcite coupled with the determination of oxidation states
of arsenic both in calcite and water. Chemistry Letters, 38, 910-911 (2009)
12. Mitsunobu S, Takahashi Y, Sakai Y, Inumaru K, Interaction of synthetic sulphate green rust with antimony(V), Environmental Science & Technology, 43, 318-323 (2009)
[心を奪われたはずの green rust 研究のまとめ論文. とにかく reviewer のコメントが厳しく、必死で revise を返した. 自分のツメの甘さを再認識]
13. Mitsunobu S, Takahashi Y, Terada Y, micro-XANES evidence for the reduction of Sb(V)
to Sb(III) in soil from Sb mine tailing. Environmental Science & Technology, 44, 1281-1287 (2010)
[還元的な土壌でアンチモンが固定される理由を調べた論文. 一旦リジェクトされ、editor にお願いして再投稿させてもらった]
14. Sakata M, Takagi T, and Mitsunobu S, Evaluation of loads and sources of heavy metals in Tama River, Tokyo.
Water Air & Soil Pollution, 213, 363-373 (2010)
15. Mitsunobu S, Takahashi Y, Terada Y, Sakata M, Antimony(V) incorporation into synthetic ferrihydrite, goethite, and natural iron oxyhydroxides. Environmental Science & Technology, 44, 3712-3718 (2010)
[重金属の鉱物への取り込まれ方を報告. 幸運にも reviewerのコメントが好意的で比較的すんなりいった論文. XAFS解析に慣れてきた]
16. Mitsunobu S, Takahashi Y, Utsunomiya S, Matthew A M, Terada Y, Iwamura T, Sakata M,
Identification and characterization of nanosized tripuhyite in soil near
Sb mine tailing. American Mineralogist, 96, 1171-1181 (2011)
[汚染土壌をくまなく調べていたら、ものすごくアンチモンを濃集するレア鉱物を見つけましたよ論文. あこがれの雑誌にのってうれしがる]
17. Kikuchi S, Makita H, Mitsunobu S, Terada Y, Yamaguchi N, Takai K, Takahashi Y, Application of synchrotron
micro-XRF-XAFS to the speciation of Fe on a single stalk in bacteriogenic
iron oxides (BIOS). Chemistry Letters, 40, 680-681 (2011)
18. Takahashi Y, Higashi M, FurukawaT, Mitsunobu S, Change of iron species and iron solubility in Asian dust during the long-range transport from western China to Japan. Atomospheric Chemistry & Physics, 11, 11237-11252 (2011).
19. Zhang G, Smith-Duque C, Tang S, Li H, Zarikian C., D'hondt S, Inagaki
F, IODP Expedition 329 Scientists, Geochemistry of basalts from IODP site U1365: Implications for magmatism
and mantle source signatures of the mid-Cretaceous Osbourn Trohgh. Lithos, 144-145, 73-87 (2012).
20. Muramatsu C, Sakata M, Mitsunobu S (corresponding), Immobilization of arsenic(V) during the transformation of ferrihydrite:
A direct speciation study using synchrotron-based XAFS spectroscopy. Chemistry Letters, 41, 270-271 (2012).
[祝！指導学生の初論文]
21. Mitsunobu S, Shiraishi F, Makita H, Orcutt BN, Kikuchi S, Jorgensen BB, Takahashi
Y, Bacteriogenic Fe(III) (oxyhydr)oxides characterized by synchrotron microprobe
coupled with spatially-resolved phylogenetic analysis. Environmental Science & Technology, 46, 3304-3311 (2012).
[微生物がつくった鉱物を直接観察する手法を開発しましたよ論文. 紆余曲折ありなんとかアクセプト]
22. Watanabe J, Tani Y, Miyata N, Seyama H, Mitsunobu S, Naitoh H, Concurrent sorption of As(V) and Mn(II) during biogenic manganese
oxide formation. Chemical Geology 306-307, 123-128 (2012).
23. Sakata M, Yamada M, Mitsunobu S, Senga Y, Contribution of abiogenic and biogenic particles to trace-metal composition of phytoplankton assemblages in seawater of Shimizu port. Journal of Oceanography 68, 807-813 (2012).
24. Sakata M, Ishikawa T, Mitsunobu S, Effectiveness of sulfur and boron isotopes in aerosols as tracers of
emissions from coal burining in Asian continent. Atmospheric Environment 67, 296-303 (2013).
25. Mitsunobu S, Hamamura N, Kataoka T, Shiraishi F., Arsenic attenuation in geothermal
streamwater coupled with biogenic As(III) oxidation. Applied Geochemistry 35, 154-160 (2013).
[ヒ素のスペシエーションと機能遺伝子解析を組み合わせて、誰が反応を起こしているかクリアにしようとした。愛媛大学の濱村グループとの共同研究。自分にとっては新しいアプローチ法だったので、実験、議論、論文作成すべてがいい勉強になった。]
26. Mitsunobu S, Muramatsu C, Watanabe K, Sakata M, Behavior of antimony(V) during the transformation of ferrihydrite and its environmental implications. Environmental Science & Technology 47, 9660-9667 (2013).
[環境中で普遍的な鉱物であるフェリハイドライトが相変化するときに、アンチモンやヒ素はどのような挙動をとるのかを調べた論文。学生時代に考えたテーマだったので受理されたときは感慨ひとしお。受理まで時間がかかりすぎ。]
27. Sakata M, Ishikawa T, Mitsunobu S, Contribution of Asian outflow to atmospheric concentrations of sulfate
and trace elements in aerosols during winter in Japan. Geochemical Journal 48, 479-490 (2014).
28. 光延 聖, 放射光源X線吸収分光法を駆使した地球表層でのヒ素やアンチモンの挙動解明. 地球化学 48, 131-146 (2014).
[地球化学会奨励賞記念論文]
29. Sakata M, Miwa A, Mitsunobu S, Senga Y, Relationships between trace-element concentrations and stable nitrogen isotope ratio in biota from Suruga Bay, Japan. J. Oceanography, 71, 141-149 (2015).
30. Mitsunobu S, Zhu M, Takeichi Y, Ohigashi T, Suga H, Makita H, Sakata M, Ono K, Mase
K, Takahashi Y, Nano-scale identification of extracellular organic substances
at microbe-mineral interface by scanning transmission X-ray microscopy
(STXM). Chemistry Letters 44, 91-93 (2015).
[走査型透過X線顕微鏡（STXM）というナノスケールの空間分解能をもつ化学種分析法を使って微生物ー鉱物付着面を分析した論文。微生物が鉱物溶解を促進する多糖類を大量産生していることを明らかにした。これまでと少し趣の異なる解析法で手こずる。]
31. D'hondt S, Inagaki F, Zarikian C, Abrams L, Dubois N, Engelhardt T,
Evans H, Ferdelman T, Gribsholt B, Harris R, Hoppie B, Hyun JH, Kallmeyer
J, Kim J, Lynch J, McKinley C, Mitsunobu S, Morono Y, Murray R, Pockalny R, Sauvage J, Shimono T, Shiraishi F, Smith
D, Spivack A, Steinsbu B, Suzuki Y, Szpak M, Toffin L, Uramoto G, Yamaguchi
Y, Zhang GL, Zhang XH, Ziebis W, Presence of oxygen and aerobic communities
from seafloor to basement in deep-sea sediment. Nature Geoscience 8, 299-304 (2015).
[IODP Exp. 329論文]
32. Mitsunobu S, Zhu M, Takeichi Y, Ohigashi T, Suga H, Makita H, Sakata M, Ono K, Mase
K, Takahashi Y, Direct detection of Fe(II) in extracellular polymeric substances
(EPS) at the mineral-microbe interface in bacterial pyrite leaching. Microbes & Environments 31, 63-69 (2016).
[STXM論文第二段。微生物による鉱物溶解のメカニズムを微生物－鉱物境界面の直接分析から明らかにした。鉄と酸性多糖の錯生成が鉄酸化細菌によるパイライト溶解を促進する可能性を示唆。]
33. Matsushita M, Ishikawa S, Nagai K, Hirata Y, Ozawa K, Mitsunobu S, Kimura H, Regional Variation of CH4 and N2 Production Processes in the
Deep Aquifers of an Accretionary Prism. Microbes & Environments 31, 329-338 (2016).
34. 竹内 智, 橋本 洋平, 光延 聖, 豊田 剛己, 土壌環境中における銀およびナノ銀粒子の挙動と化学形態. 日本土壌肥料学雑誌, 87, 1-12, (2016)
35. Hahsimoto Y, Takeuchi S, Mitsunobu S, Ok YS, Chemical speciation of silver (Ag) in soils under aerobic and
anaerobic conditions: Ag nanoparticles vs. ionic Ag. Journal of Hazardous Materials, 322, 318-324 (2016).
36. Shiraishi F, Mitsunobu S, Suzuki K, Hoshino T, Morono Y, Inagaki F, Dense microbial community on a ferromanganese nodule from the ultra-oligotrophic South Pacific Gyre: Implications for biogeochemical cycles, Earth & Planetary Science Letters 447, 10-20 (2016).
37. Makita H, Kikuchi S, Mitsunobu S, Takaki Y, Yamanaka T, Toki T, Noguchi T, Nakamura K, Abe M, Hirai M,
Yamamoto M, Uematsu K, Miyazaki J, Nunoura T, Takahashi Y, Takai K, Comparative
analysis of microbial communities in iron-dominated flocculent mats in
deep-sea hydrothermal environments. Applied & Environmental Microbiology 82, 5741-5755 (2016).
38. 光延 聖, 鉱物を溶かす微生物とその化学的メカニズム, 化学と教育, 64, 114-115 (2016).
39. 和 朗太, 藤井 一至, 磯部 一夫, 平館 俊太郎, 伊田 奈緒美, 西村 拓, 常田 岳志, 光延 聖, 妹尾 啓志, 土壌の物質循環機能を多角的にみる： 最先端手法が切り拓く新たな姿. 日本土壌肥料学雑誌, 87, 289-296 (2016).
40. 光延 聖, 菅 大輝, 高橋 嘉夫, 走査型透過X線顕微鏡を用いて環境試料中の有機物を調べることの重要性. 放射光, 29, 294-302 (2016).
41. Makita H, Tanaka E, Mitsunobu S, Miyazaki M, Nunoura M, Uematsu K, Takaki Y, Nishi S, Shimamura S, Takai K, Mariprofundus micogutta sp. nov., a novel iron-oxidizing zetaproteobacterium isolated from a deep-sea hydrothermal field at the Bayonnaise knoll of the Izu-Ogasawara arc, and a description of Mariprofundales ord. nov. and Zetaproteobacteria classis nov. Archives of Microbiology, 199, 335-346 (2017).
42. Sakata M, Phan H, Mitsunobu S, Variation in atmospheric concentrations and isotopic compositions of
gaseous and particulate boron in Shizuoka City , Japan. Atmospheric Environments, 148, 376-381 (2017).