Prof. Shohei Hattori
Office: B-214, Modern Engineering Plaza
Email: hattori@nju.edu.cn
Personal Page: https://www.shohato.com/
Education
Apr. 2010 – Sep. 2012 Doctor of Science, Tokyo Institute of Technology
Apr. 2007* – Mar. 2010 Master of Science, Tokyo Institute of Technology
Apr. 2003 – Mar. 2007 Bachelor of Agriculture, Tokyo University of Agriculture and Technology
(* I took one year off for traveling abroad (Apr. 2007 – Mar. 2008))
Appointments
Jan. 2022 - present Associate Professor (with tenure)*, International Center for Isotope Effects Research, Nanjing University, China
Jan. 2022 - present Associate Professor (with tenure), School of Earth Sciences and Engineering, Nanjing University, China
Jul. 2021- Dec. 2021 Guest Professor, International Center for Isotope Effects Research, Nanjing University, China
Apr. 2016- Dec. 2021 Assistant Professor, Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, Japan
Jan. 2013 – Mar. 2015 Assistant Professor, Department of Environmental Chemistry and Engineering, Tokyo Institute of Technology, Japan
Oct. 2012 – Dec. 2012 JSPS Research Fellow (PD)
Apr. 2010 – Sep. 2012 JSPS Research Fellow (DC1)
(*Position for the newly developed tenure-track system in Nanjing University after the qualification of US-style tenure review process.)
Research statement
I am interested in many topics on Environmental Geochemistry including atmospheric chemistry, biogeochemistry, etc. My motivation driven by curiosity is not limited to a “-sphere” (atmosphere, biosphere, cryosphere, etc.) or a “-phase” (gas-phase, liquid-phase, and solid-phase) but opened to the entire system in the Earth and Space. The ultimate motive of my research is to understand the origins and evolutions of all elements. My previous and current research projects span from fundamental isotope effects (e.g. kinetic and equilibrium fractionations for atmospheric photochemistry, microbial metabolism) to their applications in various fields including polar regions of Antarctica, Arctic, and “Third Pole” like the Tibetan Plateau and the Himalayas. In addition to the isotopologues analyses for the laboratory-based experiments and field campaigns, I also use global chemical transport models (GEOS-Chem) to help the quantitative understanding.
My motivation is also opened to the development of the new analytical method for new isotopologues. I have so far developed several analytical systems by myself and I am familiar with high throughput isotopic measurements by laboratory automation. I believe the new finding is always created by the innovative isotope tracers such as the mass-independent isotope effects (MIF), site-specific isotope effect (SP), and clumped isotope effect (Clumped). I served as an elected councilor of the Geochemical Society of Japan between 2019-2021, and served as the secretary for event mission for Geochemical Society of Japan.
Keyword: MIF; SP; Clumped; KIE; Aerosols (sulfate, nitrate, ammonium); Oxidants (O3, OH, H2O2); Carbonyl sulfide (COS or OCS); Ice Core; Glacier; Photochemistry; Microbial ecosystem; Atmospheric acidity
Fields: Atmosphere (troposphere and stratosphere), Biosphere, Cryosphere
Courses taught
FY2014 Meiji University, Japan
FY2016 Tokyo University of Agriculture and Technology “生物圏物質循環特論 (Special Lecture on Material Cycle in Biosphere)”
FY2016 – FY2021 Tokyo Institute of Technology “Experiment in applied chemistry (about basic spectroscopy)”
FY2017 – FY2019 Tokyo Institute of Technology “Research project introduction (about Chemistry in Environment)”
Awards and honors
Seiichi Tejima Doctoral Dissertation Award, 2013
Young Scientist Award, Geochemical Society of Japan, 2015
Tokyo Tech. Education Award (received for our class group), 2018
Asahi Group Environmental & Sustainability Research Award, 2022
Hirata Award (平田賞), The Japanese Society of Snow and Ice (日本雪氷学会), 2022
Young Scientist Award Award, Japan Society of Atmospheric Chemistry (JpSAC), 2022
Emerging Investigator Award, International Association of GeoChemistry (IAGC), 2024
Invited Presentations or Testimony
1. Hattori, S., Schmidt, J., Johnson, M., Danielache, S., Ueno, Y., Yoshida, N.: OCS and SO2 isotope effects in photochemistry: implications for background and volcanic stratospheric sulfate aerosols, AGU Fall Meeting, 2013
2. Shohei Hattori, Kazuki Kamezaki, Takahiro Ogawa, Sakae Toyoda, Yoko Katayama, Naohiro Yoshida: Sulfur isotopic analysis of carbonyl sulfide and its application for biogeochemical cycles, EGU General Assembly, Austria, April, 2016.
3. Shohei Hattori, Ryu Uemura, Kazushi Noro, Kotaro Fukui, Motohiro Hirabayashi, Norimichi Takenaka, Joel Savarino, Kenji Kawamura, Hideaki Motoyama, Naohiro Yoshida: The triple isotopic composition of oxygen for sulfate and nitrate in surface snow in a latudinal transect in East Antarctica, JpGU-AGU Joint Meeting, 2017
4. Shohei Hattori and Naohiro Yoshida: Application of isotope analysis of nitrate and sulfate for ice cores and polar environments, The Eighth Symposium on Polar Science, Tokyo, 4 – 8 December, 2017
5. Shohei Hattori: Application of stable isotope measurements of nitrate/sulfate for atmospheric/cryospheric studies, A workshop on stable isotopes of nitrate and sulfate in surface-earth systems, May 8th, Tianjin University, China, 2018
6. Shohei Hattori: Importance of ammonium for atmospheric sulfate burden evidenced by 17O-excess of ice core sulfate, 第七届全国稳定同位素生态学学术研会, 吉林 长春, October, 2021
7. Shohei Hattori: Acidity-driven enhancement of sulfate formation after SO2 emission control evidenced by 17O-excess of ice core sulfate, PAST GLOBAL CHANGES (PAGES) ICYS seminar series, Online, Jan. 20th, 2022
8. Sakiko Ishino and Shohei Hattori (equal contribution): Atmospheric sulfate formation pathways from its 17O-excess signature: theory and cryospheric applications, CATCH Seminar Series, Online, Mar. 10th, 2022
9. Shohei Hattori: Application of isotopologues for studies on the atmospheric sulfur cycle, Japan Geoscience Union (JpGU) Meeting, Chiba, May 24th, 2022
Social Activities
Elected councilor for Geochemical Society of Japan (2017-2018, 2019-2020)
Secretaries for Event Mission for Geochemical Society of Japan (2019-2020)
Local Organizing Committee, International Symposium on Isotopomers (2014 Tokyo)
Session Convener Goldschmidt conference (2016 Yokohama with Drs. James Farquhar and Joel Savarino)
Publication
(* denotes corresponding author, #denotes student/postdoc in our group)
60. Wang, K., Kang, S., Lin, M., Chen, P., Li, C., Yin, X., Hattori, S., Jackson, T. L., Yang, J., Liu, Y., Yoshida, N., and Thiemens, M. H., 2024, Himalayas as a global hot spot of springtime stratospheric intrusions: Insight from isotopic signatures in sulfate aerosols: Research in Cold and Arid Regions.
59. Wang, Z., Hattori, S., Peng, Y., Zhu, L., Wei, Z., Bao, H., 2024. Oxygen Isotope Analysis of Nanomole Phosphate Using PO3– Fragment in ESI-Orbitrap-MS. Analytical Chemistry.
58. Toyoda, S., Damak, F.,Hattori, S., Takeda, M., Akiyama, H., Sasaki, Y., and Minamisawa, K., 2024, Dynamics of N2O production and reduction processes in a soybean field revealed by isotopocule analyses: Soil Biology and Biochemistry, p. 109358.
57. Iizuka, R., Hattori, S., Kosaka, Y., Masaki, Y., Kawano, Y., Ohtsu, I., Hibbett, D., Katayama, Y., and Yoshida, M., 2024, Sulfur assimilation using gaseous carbonyl sulfide by the soil fungus Trichoderma harzianum: Applied and Environmental Microbiology, v. 90, no. 2, p. e02015-02023.
56. Hattori, S., Ishino, S., Suzuki, N., Nakazawa, F., Oyabu, I., Tsutaki, S., Hirabayashi, M., Noro, K., Takenaka, N., Kawamura, K., Yoshida, N., and Motoyama, H., 2024, Latitudinal difference in sulfate formation from methanesulfonate oxidation in Antarctic snow imprinted on 17O-excess signature: Applied Geochemistry, v. 162, p. 105901.
55. Hattori, S., Li, Z., Yoshida, N., and Takeuchi, N., 2023, Isotopic Evidence for Microbial Nitrogen Cycling in a Glacier Interior of High-Mountain Asia: Environmental Science & Technology, v. 57, no. 40, p. 15026-15036.
54. Kawakami, K., Iizuka, Y., Sasage, M., Matsumoto, M., Saito, T., Hori, A., Ishino, S., Fujita, S., Fujita, K., Takasugi, K., Hatakeyama, T., Hamamoto, S., Watari, A., Esashi, N., Otsuka, M., Uemura, R., Horiuchi, K., Minowa, M., Hattori, S., Aoki, T., Hirabayashi, M., Kawamura, K., and Matoba, S., 2023, SE-Dome II Ice Core Dating With Half-Year Precision: Increasing Melting Events From 1799 to 2020 in Southeastern Greenland: Journal of Geophysical Research: Atmospheres, v. 128, no. 20, p. e2023JD038874.
53. Peng, Y., Hattori, S., Zuo, P., Ma, H., and Bao, H., 2023, Record of pre-industrial atmospheric sulfate in continental interiors: Nature Geoscience, v. 16, no. 7, p. 619-624.
52. Jongebloed, U. A., Schauer, A. J., Hattori, S., Cole-Dai, J., Larrick, C. G., Salimi, S., Edouard, S. R., Geng, L., and Alexander, B., 2023, Sulfur isotopes quantify the impact of anthropogenic activities on industrial-era Arctic sulfate in a Greenland ice core: Environmental Research Letters, v. 18, no. 7, p. 074020.
51. Neubauer, C., Kantnerová, K., Lamothe, A., Savarino, J., Hilkert, A., Juchelka, D., Hinrichs, K.-U., Elvert, M., Heuer, V., Elsner, M., Bakkour, R., Julien, M., Öztoprak, M., Schouten, S., Hattori, S., and Dittmar, T., 2023, Discovering Nature’s Fingerprints: Isotope Ratio Analysis on Bioanalytical Mass Spectrometers: Journal of the American Society for Mass Spectrometry, v. 34, no. 4, p. 525-537.
50. Itahashi, S., Hattori, S., Ito, A., Sadanaga, Y., Yoshida, N. and Matsuki, A.: Role of Dust and Iron Solubility in Sulfate Formation during the Long-Range Transport in East Asia Evidenced by 17O-Excess Signatures. Environmental Science & Technology, 56, 19, 13634–13643 (2022)
49. Iizuka, Y., Uemura, R., Matsui, H., Oshima, N., Kawakami, K., Hattori, S., Ohno, H., and Matoba, S.: High flux of small sulfate aerosols during the 1970s reconstructed from the SE‐Dome ice core in Greenland. Journal of Geophysical Research: Atmospheres, Volume127, Issue17, e2022JD036880 (2022).
48. Akers, P.D., Savarino, J., Caillon, N., Servettaz, A.P., Le Meur, E., Magand, O., Martins, J., Agosta, C., Crockford, P., Kobayashi, K., Hattori, S., Curran, M., van Ommen, T., Jong, L., Roberts, J.L. Sunlight-driven nitrate loss records Antarctic surface mass balance. Nature Communications 13, 4274 (2022).
47. Kantnerová, K., Hattori, S., Toyoda, S., Yoshida, N., Emmenegger, L., Bernasconi, S.M. and Mohn, J., 2022. Clumped isotope signatures of nitrous oxide formed by bacterial denitrification. Geochimica et Cosmochimica Acta, 328, 120-129, 2022.
46. Miyamoto, C., Iizuka, Y., Matoba, S., Hattori, S. and Takahashi, Y., 2022. Gypsum formation from calcite in the atmosphere recorded in aerosol particles transported and trapped in Greenland ice core sample is a signature of secular change of SO2 emission in East Asia. Atmospheric Environment, 278, p.119061.
45. Baartman, S.L., Krol, M.C., Röckmann, T., Hattori, S., Kamezaki, K., Yoshida, N. and Popa, M.E.: A GC-IRMS method for measuring sulfur isotope ratios of carbonyl sulfide from small air samples. Open Research Europe, 1(105), p.105, 2022.
44. Zhai, S., X. Wang, J.R. McConnell, L. Geng, J. Cole-Dai, N. Chellman, T. Sherwen, R. Pound, K. Fujita, S. Hattori, J.M. Moch, L. Zhu, M.J. Evans, M. Legrand, P. Liu, D. Pasteris, Y.-C. Chan, L.T. Murray, and Becky Alexander, Anthropogenic impacts on tropospheric reactive chlorine since the preindustrial, Geophys. Res. Lett. 48 (14), e2021GL093808, doi: 10.1029/2021GL093808 (2021).
43. Wang, K., Hattori, S.*, Lin, M., Ishino, S., Alexander, B., Kamezaki, K., Yoshida, N., and Kang, S.*: Isotopic constraints on atmospheric sulfate formation pathways in the Mt. Everest region, southern Tibetan Plateau, Atmos. Chem. Phys., 21, 8357–8376, 2021.
42. Hattori, S.*, Y. Iizuka, B. Alexander, S. Ishino, K. Fujita, S. Zhai, T. Sherwen, N. Oshima, R. Uemura, A. Yamada, N. Suzuki, S. Matoba, A. Tsuruta, J. Savarino, and N. Yoshida, Isotopic evidence for acidity-driven enhancement of sulfate formation after SO2 emission control, Science Advances, 7(19), eabd4610, doi:10.1126/sciadv.abd4610 (2021).
41. Ishino, S.#, Hattori, S.*, M. Legrand, Q. Chen, B. Alexander, J. Shao, J. Huang, L. Jaegle, B. Jourdain, S. Preunkert, A. Yamada, N. Yoshida, and J. Savarino, Regional characteristics of atmospheric sulfate formation in East Antarctica imprinted on 17O-excess signature, J. Geophys. Res. Atmos., e2020JD033583, doi: 10.1029/2020JD033583, 2021.
40. Chun, Y., Kim, D., Hattori, S., Toyoda, S., Yoshida, N., Huh, J., Lim, J., Park, J.: Temperature control on wastewater and downstream nitrous oxide emissions in an urbanized river system, Water Research, 187, 116417, 2020.
39. Lin M.#, Hattori, S., Wang K., Kang S., Thiemens M., Yoshida N.: A complete isotope (δ15N, δ18O, Δ17O) investigation of atmospherically deposited nitrate in glacial-hydrologic systems across the Third Pole region, J. Geophys. Res. Atmos., 125, 19, 2020
38. Wang, K.#, Hattori, S., Kang, S., Lin, M., Yoshida, N.: Isotopic constraints on the formation pathways and sources of atmospheric nitrate in the Mt. Everest region, Environmental Pollution, Volume 267, 115274, 2020.
37. Hattori, S.*, Kamezaki, K.*#, Yoshida, N.: Constraining the atmospheric OCS budget from sulfur isotopes Proc. Natl. Acad. Sci. USA, 117(34), 20447-20452, DOI: doi.org/10.1073/pnas.2007260117, 2020.
36. Ishino, S.*#, Hattori, S.*, Savarino, J., Legrand, M., Albalat, E., Albarede, F., Preunkert, S., Jourdain, B., Yoshida, N.: Homogeneous sulfur isotope signature in East Antarctica and implication for sulfur source shifts through the last glacial-interglacial cycle, Scientific Reports, 9, 12378, 2019.
35. Hattori, S.*, Nuñez Palma, Y.#, Itoh, Y., Kawasaki, M., Fujihara, Y., Takase, K., & Yoshida, N.: Isotopic evidence for seasonality of microbial internal nitrogen cycles in a temperate forested catchment with heavy snowfall, Science of the Total Environment, 690, 290-299 , 2019.
34. K. Goto-Azuma, M. Hirabayashi, H. Motoyama, T. Miyake, T. Kuramoto, R. Uemura, M. Igarashi, Y. Iizuka, T. Sakurai, S. Horikawa, K. Suzuki, T. Suzuki, K. Fujita, Y. Kondo, Hattori, S. & Y. Fuji: Reduced marine phytoplankton sulphur emissions in the Southern Ocean during the past seven glacials, Nature Communications, volume 10, Article number: 3247 (2019)
33. Kamezaki, K.#, Hattori, S.*, Iwamoto, Y., Ishino, S., Furutani, H., Miki, Y., ... & Yoshida, N. (2019). Tracing the sources and formation pathways of atmospheric particulate nitrate over the Pacific Ocean using stable isotopes. Atmos. Environ..,152-166, 2019.
32. Geng, L., Savarino, J., Caillon, N., Gautier, E., Farquhar, J., Dottin III, J. W., Magalhaes, N., Hattori, S., Ishino, S., Yoshida, N., Albarede, F., Abalate, E., Cartigny, P., Ono, S., Thiemens, M. H.: Intercomparison measurements of two 33S enriched sulfur isotope standards, J. Anal. At. Spectrom, 34, 1263-1271, 2019.
31. Kamezaki, K.#, Hattori, S.*, Bahlmann, E., and Yoshida, N.: Large-volume air sample system for measuring 34S ∕ 32S isotope ratio of carbonyl sulfide, Atmos. Meas. Tech., 12, 1141-1154, https://doi.org/10.5194/amt-12-1141-2019, 2019.
30. Gautier, E., Savarino, J., Hoek, J., Erbland, J., Caillon, N., Hattori, S., Yoshida, N., Albalat, E., Albarede, F, Farquhar, J.: 2600-years of stratospheric volcanism through sulfate isotopes Nature Communications, volume 10, Article number: 466 (2019)
29. Ijiri, A., Inagaki, F., Kubo, Y., Adhikari, R. R., Hattori, S., Hoshino, T., and 35 authors. (2018). Deep-biosphere methane production stimulated by geofluids in the Nankai accretionary complex. Science Advances, 4(6), eaao4631.
28. Yue, F. J., Li, S. L., Liu, C. Q., Mostofa, K. M., Yoshida, N., Toyoda, S., Wang, S. L., Hattori, S., & Liu, X. L. (2018). Spatial variation of nitrogen cycling in a subtropical stratified impoundment in southwest China, elucidated by nitrous oxide isotopomer and nitrate isotopes. Inland Waters, Volume 8, Issue 2,186-195.
27. Noro, K.#, Hattori, S.*, Uemura, R., Fukui, K., Hirabayashi M., Kawamura K., Takenaka N., Yoshida, N.: Spatial variation of isotopic compositions of snowpack nitrate related to post-depositional processes in eastern Dronning Maud Land, East Antarctica, Geochemical Journal Express Letter, Vol. 52 (No. 2), pp. e7-e14, 2018.
26. Iizuka, Y., Uemura, R., Fujita, K., Hattori, S., Seki, O., Miyamoto, C., Suzuki, T., Yoshida, N., Motoyama, H., Matoba, S.: A 60‐year record of atmospheric aerosol depositions preserved in a high‐accumulation dome ice core, southeast Greenland. J. Geophys. Res. Atmos. 10.1002/2017JD026733, 123 (1), 574-589, 2018
25. Geng, L., Savarino, J., Savarino, C., Caillon, N., Cartigny, P., Hattori, S., Ishino, S., Yoshida, N.: A simple and reliable method reducing sulfate to sulfide for multiple sulfur isotope analysis. Rapid Communications in Mass Spectrometry. 32(4):333-341, doi: 10.1002/rcm.8048, 2018.
24. Maeda, K., Toyoda, S., Philippot, L., Hattori, S., Nakajima, K., Ito, Y., Yoshida, N.: Relative contribution of nirK- and nirS- bacterial denitrifiers as well as fungal denitrifiers to nitrous oxide production from dairy manure compost. Environ. Sci. Technol., 51 (24), pp 14083–14091, 2017
23. Ogawa, T.#, Hattori, S., Kamezaki, K., Kato, H., Yoshida, N., Katayama, Y. *: Isotopic Fractionation of Sulfur in Carbonyl Sulfide by Carbonyl Sulfide Hydrolase of Thiobacillus thioparus THI115, Microbes and Environments, Vol. 32, 4, 367-375, 2017
22. Ishino, S.#, Hattori, S., Savarino, J., Jourdain, B., Preunkert, S., Legrand, M., Caillon, N., Barbero, A., Kuribayashi, K., Yoshida, N.: Seasonal variations of triple oxygen isotopic compositions of atmospheric sulfate, nitrate and ozone at Dumont d’Urville, coastal Antarctica, Atmos. Chem. Phys., 17, 3713-3727, 2017 (Highlight articles)
21. Hattori, S.*, Savarino, J., Kamezaki, K., Ishino, S., Dyckmans, J., Fujinawa, T., Caillon, N., Barbero, A., Mukotaka, A., Toyoda, S., Well, R., Yoshida, N.: Automated system measuring triple oxygen and nitrogen isotope ratios in nitrate using the bacterial method and N2O decomposition by microwave discharge, Rapid Commun. Mass Spectrom., 30 (24), 2635-2644, 2016
20. Kamezaki, K.#, Hattori, S.*, Ogawa, T., Toyoda, S., Kato, H., Katayama, Y., Yoshida, N.,: Sulfur isotopic fractionation of carbonyl sulfide during degradation by soil bacteria, Environ. Sci. Technol., 50 (7), 3537–3544, DOI:10.1021/acs.est.5b05325, 2016.
19. Hattori, S.*, Ishino, S., Kamezaki, K., and Yoshida N.: Review of Stable Isotope Analysis for Atmospheric Sulfate and Its Related Species, Earozoru Kenkyu, 31(1), 2016. [In Japanese with English abstract]
18. Maeda, K., Toyoda, S., Yano, M., Hattori, S., Fukasawa, M., Nakajima, K., and Yoshida, N.: Isotopically enriched ammonium shows high nitrogen turnover in the pile top zone of dairy manure compost, Biogeosciences, 13, 1341-1349, doi:10.5194/bg-13-1341-2016, 2016
17. Zou, Y., Hirono, Y., Yanai, Y., Hattori, S., Toyoda, S., Yoshida, N.: Rainwater, soil water, and soil nitrate effects on oxygen isotope ratios of nitrous oxide produced in a green tea (Camellia sinensis) field in Japan, Rapid Commun. Mass Spectrom, Volume 29, Issue 9, 891–900, 2015
16. Endo, Y., Danielache, S.O., Ueno, Y., Hattori, S., Johnson M. S., Yoshida., N., Kjaergaard H. G.: Photoabsorption cross-section measurements of 32S, 33S, 34S and 36S sulfur dioxide from 190 to 220 nm. J. Geophys. Res. Atmos., 120 (6), 2546-2557, D2430110.1002/2014JD021671 2015
15. Hattori, S.*, Toyoda, A., Toyoda, S., Ishino S., Ueno, Y., Yoshida, N.: Determination of the Sulfur Isotope Ratio in Carbonyl Sulfide using Gas Chromatography/Isotope Ratio Mass Spectrometry on Fragment Ions 32S+, 33S+, and 34S+ Analytical Chemistry, 87, 477−484, DOI: 10.1021/ac502704d, 2015
14. Kawagucci, S., Kobayashi, M.#, Hattori, S., Yamada, K., Ueno, Y., Takai, K., Yoshida, N.: Hydrogen isotope systematics among H2-H2O-CH4 during the growth of the hydrogenotrophic methanogen Methanothermobacter thermoautotrophicus strain ΔH Geochimica et Cosmochimica Acta, vol 142, 601-614, 2014
13. Zou, Y.#, Hirono, Y., Yanai, Y., Hattori, S., Toyoda, S., Yoshida, N.: Isotopomer analysis of nitrous oxide accumulated in soil cultivated with tea (Camellia sinensis) in Shizuoka, central Japan, Soil Biology and Biochemistry, Volume 77, October 2014, Pages 276-291, ISSN 0038-0717,
12. Hattori, S.*, Schmidt, J. A., Johnson, M. S., Danielache, S. O., Yamada, A., Ueno, Y., and Yoshida, N.*: SO2 photoexcitation mechanism links mass-independent sulfur isotopic fractionation in cryospheric sulfate to climate impacting volcanism, Proc. Natl. Acad. Sci. USA, vol.110 no. 44, 17656-17661, doi:10.1073/pnas.1213153110, 2013.
11. Schmidt, J. A., Johnson, M. S., Hattori, S., Yoshida, N., Nanbu, S., and Schinke, R.: OCS photolytic isotope effects from first principles: sulfur and carbon isotopes, temperature dependence and implications for the stratosphere, Atmos. Chem. Phys., 13, 1511-1520, doi:10.5194/acp-13-1511-2013, 2013.
10. Danielache, S., Hattori, S., Johnson, M.S., Ueno Y., Nanbu, S., Yoshida, N.: Photoabsorption cross-section measurements of 32S, 33S, 34S and 36S sulfur dioxide for the B1B1-X1A1 absorption band, J. Geophys. Res. Atmos., VOL. 117, D24301,doi:10.1029/2012JD017464, 2012
9. Nakagawa, M., Ueno, Y., Hattori, S., Umemura, M., Yagi, A., Takai, K., Koba K., Sasaki, Y., Makabe, A., Yoshida, N. Seasonal change in microbial sulfur cycling in monomictic Lake Fukami-ike, Japan, Limnol. Oceanogr., 57(4), 974-988, DOI: 10.4319/lo.2012.57.4.0974. 2012.
8. Hattori, S.*, Nashimoto, H., Kimura, H., Koba, K., Yamada, K., Shimizu, M., Watanabe, H., Yoh, M., Yoshida, N.: Hydrogen and carbon isotope fractionation by thermophilic hydrogenotrophic methanogens from a deep aquifer under coculture with fermenters. Geochem. J., 46, 3, 193-200, doi:10.2343/geochemj.1.0161, 2012
7. Enghoff, M. B., Bork, N., Hattori, S., Meusinger, C., Nakagawa, M., Pedersen, J. O. P., Danielache, S. O., Ueno, Y., Johnson, M. S., Yoshida, N., and Svensmark, H.: An isotope analysis of ionising radiation as a source of sulphuric acid, Atmos. Chem. Phys., 12, 5319-5327, doi:10.5194/acp-12-5319-2012, 2012.
6. Hattori, S.*, Schmidt J., Mahler D., Danielache, S., Johnson M. S., Yoshida N.: Isotope Effect in the Carbonyl Sulfide Reaction with O(3P), J. Phys. Chem. A, 116, 3521-3526, doi: 10.1021/jp2120884, 2012.
5. Schmidt, J. A., Johnson, M. S., Jung, Y., Danielache, S. O., Hattori, S., Yoshida, N. Predictions of the sulfur and carbon kinetic isotope effects in the OH + OCS reaction, Chem. Phys. Lett., 531, 64-69, DOI:10.1016/j.cplett.2012.02.049, 2012.
4. Hattori, S.*, Danielache, S. O., Johnson, M. S., Schmidt, J. A., Kjaergaard, H. G., Toyoda, S., Ueno, Y., and Yoshida, N.: Ultraviolet absorption cross sections of carbonyl sulfide isotopologues OC32S, OC33S, OC34S and O13CS: isotopic fractionation in photolysis and atmospheric implications, Atmos. Chem. Phys., 11, 10293-10303, doi:10.5194/acp-11-10293-2011, 2011.
3. Toyoda, S., Suzuki, Y., Hattori, S., Yamada, K., Fujii, A., Yoshida, N., Kouno, R., Murayama, K., Shiomi, H. Isotopomer Analysis of Production and Consumption Mechanisms of N2O and CH4 in an Advanced Wastewater Treatment System Environ. Sci. Tech., 45 (3), 917-922, doi: 10.1021/es102985u, 2011.
2. Kimura, H., Nashimoto, H., Shimizu, M., Hattori, S., Yamada, K., Koba, K., Yoshida, N., Kato, K.: Microbial methane production in deep aquifer associated with the accretionary prism in Southwest Japan. The ISME Journal, 4, 531-541, doi:10.1038/ismej.2009.132, 2010.
1. Kimura, H., Mori, K., Nashimoto, H., Hattori, S., Yamada, K., Koba, K., Yoshida, N., Kato, K.: Biomass production and energy source of thermophiles in a Japanese alkaline geothermal pool. Environ. Microbiol., 12, 480-489, doi: 10.1111/j.1462-2920.2009.02089.x., 2010.