Fumikazu TAKETANI

Profile

Environmental Geochemical Cycle Research Group
Senior Researcher

Research filed

Atmospheric chemistry, Physical chemistry, biogeochemical cycle in atmosphere-Ocean

Address

Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
Yokohama Institute for Earth Sciences (YES)
3173-25 Showa-machi, Kanazawa, Yokohama, Kanagawa, 236-0001, Japan
TEL：+81-(0)45-778-5722
FAX：+81-(0)45-778-5706

Research interests

Field observations of gases and aerosols

Air pollution in East Asia
Optical property and chemical composition of PM2.5 in East Asia
Investigation of property of marine aerosol particles by research vessels (Mirai)
Black carbon property at high latitude
Influence of marine ecosystem by deposition of atmospheric species

Laboratory studies on chemical reaction in the atmosphere

Kinetic study of heterogeneous loss of HO₂ radical by atmospheric aerosol particles and estimate of their contribution.

Development of new instrument

Development of instruments for atmospheric particles by laser spectroscopy

Curriculum Vitae

Born in Toyama Pref.

Education

2001 BS, Niigata Univ. (Department of Chemistry, School of Science)

2006 Ph.D., Nagoya Univ. (Division of Particle and Astrophysical Science, Graduate School of Science)

Position

2006 – 2009	Post-doc researcher, Atmospheric Composition Research Program, Frontier Research Center for Global Change, JAMSTEC
2009 – 2013	Research Scientist Atmospheric Composition Research Team, Environmental Biogeochemical Cycle Research Program (EBCRP), Research Institute for Global Change (RIGC), JAMSTEC
2013 – 2014	Senior Research Scientist Atmospheric Composition Research Team, Environmental Biogeochemical Cycle Research Program (EBCRP), Research Institute for Global Change (RIGC), JAMSTEC
2014 – 2019	Senior Research Scientist Department of Environmental Geochemical Cycle Research (DEGCR), JAMSTEC
2019 –	Senior Research Scientist Earth Surface System Research Center (ESS), RIGC, JAMSTEC

concurrent

2015 -	Institute of Arctic Climate and Environment Research (IACE), JAMSTEC
2020 -	Project Office for Arctic Research Vessel, Institute for Marine-Earth Exploration and Engineering(MaRE3), JAMSTEC

Publications

75) K. Nagashima, H. Kawakami, K. Sugie, T. Fujiki, J. Nishioka, Y. Iwamoto, T. Takemura, T. Miyakawa, F. Taketani, M. N. Aita, “Asian dust-deposition flux to the subarctic Pacific estimated using single quartz particles” Sci. Rep. 13(1):15424. (2023)
74) K. Ikeda, H. Tanimoto, Y. Kanaya, F. Taketani, A. Matsuki,” Evaluation of Black Carbon Concentration Levels and Trends in East Asia from CMIP6 Climate Models: Comparison to Long-Term Observations in Japan and Biases Due to Chinese Emissions”, SOLA, 19, 239-245 (2023)
73) S. Ueda, Y. Iwamoto, F. Taketani, Mi. Liu, H. Matsui, ”Morphological features and water solubility of iron in aged fine aerosol particles over the Indian Ocean” Atmos. Chem. Phys. 23, 10117–10135, (2023)
72) A. Ito, Y. Miyazaki, F. Taketani, Y. Iwamoto, Y. Kanaya “Marine aerosol feedback on biogeochemical cycles and the climate in the Anthropocene: lessons learned from the Pacific Ocean“, Environ. Sci.: Atmos., 3, 782-798 (2023)
71) T. Miyakawa, F. Taketani, Y. Tobo, K. Matsumoto, M. Yoshizue, M. Takigawa, Y. Kanaya “Measurements of aerosol particle size distributions and INPs over the Southern Ocean in the late austral summer of 2017 on board the R/V Mirai: Importance of the marine boundary layer structure” Earth Space Sci. 10 e2022EA002736 (2023)
70) E. Siswanto, MLR Sarker, BN Peter, T. Takemura, T. Horii, K. Matsumoto, F. Taketani, M.C. Honda “Variations of phytoplankton chlorophyll in the Bay of Bengal: Impact of climate changes and nutrients from different sources” Front. Mar. Sci. 10:1052286. (2023)
69) C. H. Whaley, R. Mahmood, K. von Salzen, B. Winter, S. Eckhardt, S. Arnold, S. Beagley, S. Becagli, R.-Y. Chien, J. Christensen, S. M. Damani, X. Dong, K. Eleftheriadis, N. Evangeliou, G. Faluvegi, M. Flanner, J. S. Fu, M. Gauss, F. Giardi, W. Gong, J. L. Hjorth, L. Huang, U. Im, Y. Kanaya, S. Krishnan, Z. Klimont, T. Kuhn, J. Langner, K. S. Law, L. Marelle, A. Massling, D. Olivie, T. Onishi, N. Oshima, Y. Peng, D. A. Plummer, O. Popovicheva, L. Pozzoli, J.-C. Raut, M. Sand, L. N. Saunders, J. Schmale, S. Sharma, R. B. Skeie, H. Skov, F. Taketani, M. A. Thomas, R. Traversi, K. Tsigaridis, S. Tsyro, S. Turnock, V. Vitale, K. A. Walker, M. Wang, D. Watson-Parris, T. Weiss-Gibbons ”Model evaluation of short-lived climate forcers for the Arctic Monitoring and Assessment Programme: a multi-species, multi-model study” Atmos. Chem. Phys. 22(9) 5775-5828 (2022)
68) F. Taketani, T. Miyakawa, M. Takigawa, M. Yamaguchi, Y. Komazaki, P. Mordovskoi, H. Takashima, Chunmao Zhu, S. Nishino, Y. Tohjima, Y. Kanaya. “Characteristics of atmospheric black carbon and other aerosol particles over the Arctic Ocean in early autumn 2016: Influence from biomass burning as assessed with observed microphysical properties and model simulations” Sci. Total. Environ. 848(20), 157671 (2022)
67) H. Takashima, Y. Kanaya, S. Kato, M. M. Friedrich, M. Van Roozendael, F. Taketani, T. Miyakawa, Y. Komazaki, C. A. Cuevas, Alfonso Saiz-Lopez, Takashi Sekiya “Full latitudinal marine atmospheric measurements of iodine monoxide” Atmos. Chem. Phys.
66) K. Ikeda, H. Tanimoto, Y. Kanaya, F. Taketani “Evaluation of anthropogenic emissions of black carbon from East Asia in six inventories: Constraints from model simulations and surface observations on Fukue Island, Japan” Environ. Sci.: Atmos., 2, 416-427 (2022)
65) Y. Kanaya, K. Yamaji, T. Miyakawa, F. Taketani, C. Zhu, Y. Choi, K. Ikeda, H. Tanimoto, D. Yamada, D. Narita, Y. Kondo, Z. Klimont “Dominance of the residential sector in Chinese black carbon emissions as identified from downwind atmospheric observations during the COVID-19 pandemic Sci. Rep. 11, (2021)
64) K. Kawana, K. Matsumoto, F. Taketani, T. Miyakawa, Y. Kanaya, “Fluorescent biological aerosol particles over the central Pacific Ocean: covariation with ocean-surface biological activity indicators” Atmos. Chem. Phys. (2021), https://doi.org/10.5194/acp-2021-74 2021
63) J. Inoue, Y. Tobo, F. Taketani, K. Sato “Oceanic supply of ice-nucleating particles and its effect on ice cloud formation: A case study in the Arctic Ocean during a cold-air outbreak in early winter”, Geophys. Res. Lett. 48, (2021), e2021GL094646 https://doi.org/10.1029/2021GL094646
62) F. Taketani, M. N. Aita, T. Sekiya, K. Yamaji, K. Ikeda, K. Matsumoto, M. C. Honda, Y. Kanaya “Influence of deposition of atmospheric nitrogen compounds to the surface chlorophyll-a concentration over Japan Sea”, Earozol Kenkyu, 36,46-54 (2021).(in Japanese)
61) C. Zhu, T. Miyakawa, H. Irie, Y. Choi, F. Taketani, Y. Kanaya, “Light-absorption properties of brown carbon aerosols in the Asian outflow: Implications of a combination of filter and ground remote-sensing observations at Fukue Island, Japan” Sci Total Environ. (2021)
60) P. T. M. Ha, R. Matsuda, Y. Kanaya, F. Taketani, K. Sudo,”Effects of heterogeneous reactions on tropospheric chemistry: a global simulation with the chemistry–climate model CHASER V4.0”, Geosci. Model Dev., 14, 3813–3841, (2021) https://doi.org/10.5194/gmd-14-3813-2021
59) J. Inoue, Y. Tobo, K. Sato, F. Taketani, M. Maturilli, “Application of cloud particle sensor sondes for estimating the number concentration of cloud water droplets and liquid water content: case studies in the Arctic region” Atmos. Meas. Tech. 14, 4971-4987, (2021)
58) Y. Kanaya, K. Yamaji, T. Miyakawa, F. Taketani, C. Zhu, Y. Choi, Y. Komazaki, K. Ikeda, Y. Kondo, Z. Klimont ”Rapid reduction in black carbon emissions from China: evidence from 2009–2019 observations on Fukue Island, Japan”, Atmos. Chem. Phys. 20(11) 6339-6356 (2020)
57) T. Sekiya, Y. Kanaya, K. Sudo, F. Taketani, Y. Iwamoto, M. N. Aita, A. Yamamoto, K. Kawamoto “Global Bromine- and Iodine-Mediated Tropospheric Ozone Loss Estimated Using the CHASER Chemical Transport Model” SOLA (2020), 10.2151/sola.2020-037 2020
56) Y. Tohjima, J. Zeng, T. Shirai, Y. Niwa, S. Ishidoya, F. Taketani, D. Sasano, N. Kosugi, S. Kameyama, H. Takashima, H. Nara, S. Morimoto, “Estimation of CH4 emissions from the East Siberian Arctic Shelf based on atmospheric observations aboard the R/V Mirai during fall cruises from 2012 to 2017, Polar Sci. (2020) https://doi.org/10.1016/j.polar.2020.100571
55) M. Yoshizue, F. Taketani, K. Adachi, Y. Iwamoto, Y. Tohjima, T. Mori, K. Miura “Detection of Aerosol Particles from Siberian Biomass Burning over the Western North Pacific” Atmosphere, 11, 1175, (2020) https://doi.org/10.3390/atmos11111175
54) Y. Yamashita, M. Takigawa, D. Goto, H. Yashiro, M. Satoh, Y. Kanaya, F. Taketani, T. Miyakawa “Effect of Model Resolution on Black Carbon Transport from East Asia to the Arctic Associated with the Well-developed Low-pressure Systems in September, J. Meteorol. Soc. Japan (2020) JMSJ-2020-0037
53) 竹谷文一 大気-海洋間の物質循環研究-大気物質の海洋表面沈着が海洋低次生態系に及ぼす可能性-, 表面と真空 (2020)
52) C. Zhu, Y. Kanaya, M. Takigawa, K. Ikeda, H. Tanimoto, F. Taketani, T. Miyakawa, H. Kobayashi, I. Pisso “FLEXPART v10.1 simulation of source contributions to Arctic black carbon” Atmos. Chem. Phys. 20, 1641 – 1656 (2020)
51) Y. Kanaya, K. Miyazaki, F. Taketani, T. Miyakawa, H. Takashima, Y. Komazaki, X. Pan, S. Kato, K. Sudo, T. Sekiya, J. Inoue, K. Sato, K. Oshima “Ozone and carbon monoxide observations over open oceans on R/V Mirai from 67°S to 75°N during 2012 to 2017: Testing global chemical reanalysis in terms of Arctic processes, low ozone levels at low latitudes, and pollution transport“, Atmos. Chem. Phys. 19, 7233 – 7254 (2019)
50) T. Miyakawa, Y. Komazaki, C. Zhu, F. Taketani, X. Pan, Z. Wang,Y. Kanaya,“Characterization of carbonaceous aerosols in Asian outflow in the spring of 2015: importance of non-fossil fuel sources” Atmos. Environ., (2019) https://doi.org/10.1016/j.atmosenv.2019.116858
49) F. Taketani, M. N. Aita, K. Yamaji, T. Sekiya, K. Ikeda, K. Sasaoka, T. Hashioka, M. C. Honda, K. Matsumoto, Y. Kanaya, “Seasonal Response of North Western Pacific Marine Ecosystems to Deposition of Atmospheric Inorganic Nitrogen Compounds from East Asia”, Sci. Rep. 8, 9324 (2018)
48) M. Takigawa, M. Yamaguchi, F. Taketani, Y. Kanaya, Y. Kondo “Near real-time simulation data of atmospheric components and meteorology in the Arctic region using the WRF-Chem model from August to September 2016” Polar Data Journal ,2,1-13 (2018)
47) Y. Kanaya, H. Matsui, F. Taketani, X. Pan, Y. Komazaki, Z. Wang, L.Chang, D. Kang, M. Choi, S. Kim, C. Kang, A. Takami, H. Tanimoto, K. Ikeda, K. Yamaji “Observed and Modeled Mass Concentrations of Organic Aerosols and PM2.5 at Three Remote Sites around the East China Sea: Roles of Chemical Aging” Aerosol Air Qual. Res. 17, 3091-3105 (2017)
46) K. Ikeda, ,H. Tanimoto, T. Sugita, H. Akiyoshi, Y. Kanaya, C. Zhu, F. Taketani “Tagged tracer simulations of black carbon in the Arctic: transport, source contributions, and budget” Atmos. Chem. Phys., 17, 10515-10533, (2017)
45) T. Miyakawa, N. Oshima, F. Taketani,, Y. Komazaki, A. Yoshino, A. Takami, Y. Kondo, Y. Kanaya “Alteration of the size distributions and mixing states of black carbon through transport in the boundary layer in east Asia” Atmos. Chem. Phys, 17, 5851-5864, (2017)
44) X. Pan, Y. Kanaya, F. Taketani, T. Miyakawa, S. Inomata, Y. Komazaki, H. Tanimoto, Z. Wang, I. Uno, Z. Wang ”Emission characteristics of refractory black carbon aerosols from fresh biomass burning: a perspective from laboratory experiments” Atmos. Chem. Phys. 17, 13001-13016, (2017).
43) H. Takashima, Y. Kanaya, F. Taketani “Downsizing of a ship-borne MAX-DOAS instrument” JAMSTEC Rep. Res. Dev.. 23 34-40 (2016).
42) F. Taketani, Y. Kanaya, T. Nakayama, S. Ueda, Y. Matsumi, Y. Sadanaga, Y. Iwamoto, A. Matsuki “Property of Black Carbon Particles Measured by a Laser-Induced Incandescence Technique in the spring at Noto Peninsula, Japan” Earozoru Kenkyu, in press (2016).
41) Y. Kanaya, X. Pan, T. Miyakawa, Y. Komazaki, F. Taketani, I. Uno, Y. Kondo ” Long-term observations of black carbon mass concentrations at Fukue Island, western Japan, during 2009–2015: Constraining wet removal rates and emission strengths from East Asia” Atmos. Chem. Phys. Discuss. doi:10.5194/acp-2016-213 (2016)
40) F. Taketani, T. Miyakawa, H. Takashima, X. Pan, Y. Komazaki, J. Inoue, and Y. Kanaya “Ship-borne observation of atmospheric black carbon aerosols over the Arctic Ocean, Bearing Sea, and North Pacific Ocean in September” J. Geophys. Res. Atmos 121, 1914–1921, doi:10.1002/2015JD023648 (2016)
Press release and Research Spotlight, AGU「EOS」.
39) Y. Kanaya, H. Tanimoto, Y. Yokouchi, F. Taketani, Y. Komazaki, H. Irie, H. Takashima, X. Pan, S. Nozoe, S. Inomata, “Diagnosis of Photochemical Ozone Production Rates and Limiting Factors in Continental Outflow Air Masses Reaching Fukue Island, Japan: Ozone-Control Implications”, Aerosol and Air Quality Res., doi: 10.4209/aaqr.2015.04.0220.
38) T. Miyakawa, Y. Kanaya, Y. Komazaki, F. Taketani, X. Pan, M. Irwin, and J. Symonds “Refractory Black Carbon and Elemental Carbon Aerosols in an Industrial Area, Japan: Implications for the Consistency of Soot Aerosol Mass Concentration Measurements” Atmos. Environ., 2015
37) S. Ueda, T. Nakayama, F. Taketani, K. Adachi, A. Matsuki, Y. Iwamoto, Y. Sadanaga, and Y. Matsumi “Light absorption and morphological properties of soot-containing aerosols observed at an East Asian outflow site, Noto Peninsula, Japan” Atmos. Chem. Phys. (2016) 16, 2525-2541, doi:10.5194/acp-16-2525-2016
36) S. Inomata, H. Tanimoto1, X. Pan, F. Taketani, Y. Komazaki, T. Miyakawa, Y. Kanaya, Z. Wang” Laboratory measurements of emissions of nonmethane volatile organic compounds from biomass burning in Chinese crop residues” J. Geophys. Res. Atmos. (2015) 120, 5237–5252, doi:10.1002/2014JD022761
35) Taketani, F. Y. Kanaya, T. Nakamura, N. Takeda, K. Koizumi, N. Hirayama, T. Miyakawa, X. Pan, N. Moteki, N. Takegawa, “Analysis of the mixing State of airbone particles using a tandem combination of laser-induced fluorescence and incandescence techniques”, J. Aerosol. Sci. (2015) 87,102-110.
34) T. Miyakawa, T, Y. Kanaya, F. Taketani, M. Tabaru, N. Sugimoto, Y. Ozawa, N. Takegawa,　“Ground-based measurement of fluorescent aerosol particles in Tokyo in the spring of 2013: Potential Impacts of non-biological materials on autofluorescence measurements of airborne particles”, J. Geophys. Res. Atmos. (2015), 120, 1171–1185, doi:10.1002/2014JD022189
33) S. Kudo, S., H. Tanimoto, S. Inomata, S. Saito, X. Pan, Y. Kanaya, F. Taketani, Z. Wang, H. Chen, H. Dong, M. Zhang, and K. Yamaji, “Emissions of nonmethane volatile organic compounds from open crop residue burning in the Yangtze River Delta region, China”, J. Geophys. Res. Atmos. (2014), 119, 7684–7698, doi:10.1002/2013JD021044.
32) Ikeda, K., K. Yamaji, Y. Kanaya, F. Taketani, X. Pan, Y. Komazaki, J. Kurokawa and T. Ohara, “Source region attribution of PM2.5 mass concentrations over Japan”, Geochem. J., (2015) 49(2), 185-194.
31) X. Pan, Y. Kanaya, Z. Wang, X. Tang, M. Takigawa, F. Taketani, H. Akimoto “Using Bayesian optimization method and FLEXPART tracer model to evaluate CO emission in East China in springtime” Environ. Sci. Poll. Res., 21, (2014), 3873-3879.
30) K. Ikeda, K. Yamaji, Y. Kanaya, F. Taketani, X. Pan, Y. Komazaki,J. Kurokawa, T. Ohara “Sensitivity analysis of source regions to PM2.5 concentrations at Fukue Island, Japan” J. Air Waste Manag. Assoc., 64, (2014), 445-452
29) F. Taketani, Y. Kanaya, H. Akimoto, ”Kinetic studies of heterogeneous reaction of HO₂ radical by dicarboxylic acid particles”, Int. J. Chem. Kinet,., 45, (2013)　560-565.
28) J. Li, Z. Wang, K. Yamaji, M. Takigawa, Y. Kanaya, F. Taketani, Pan, M. Hu, F. Meng and T. Yang “Uplifting of Asian Continental Pollution Plumes from the Boundary Layer to the Free Atmosphere over the Northwestern Pacific Rim in Spring” SOLA, 9 (2013) p. 40-44
27) F. Taketani ., Y. Kanaya, T. Nakamura, K. Koizumi, N. Moteki, N. Takegawa, “Measurement of Fluorescence Spectra from Atmospheric Single Submicron Particle Using Laser-induced Fluorescence Technique”, J. Aerosol. Sci. 58, (2013), 1-8.
26) Y. Kanaya, H. Akimoto, Z.-F. Wang, P. Pochanart, K. Kawamura, Y. Liu, J. Li, Y. Komazaki, H. Irie, X.-L. Pan, F. Taketani, K. Yamaji, H. Tanimoto, S. Inomata, S. Kato, J. Suthawaree, K. Okuzawa, G. Wang, S.G. Aggarwal, P.Q. Fu, T. Wang, J. Gao, Y. Wang, and G. Zhuang, “Overview of the Mt. Tai Experiments (MTX2006) in Central East China in June 2006: studies of significant regional air pollution”, Atmos. Chem. Phys. 13, (2013), 8265-8283, 2013
25) Y. Kanaya, F. Taketani, Y. Komazaki, X.Liu, Y. Kondo, L. K. Sahu, H. Irie, H. Takashima, “Comparison of black carbon mass concentrations observed by multi-angle absorption photometer (MAAP) and continuous soot-monitoring system (COSMOS) on Fukue Island and in Tokyo, Japan”, Aerosol Sci. Technol., 47, (2013), 1-10.
24) F. Taketani, Y. Kanaya, P. Pochanart, Y. Liu, J. Li, K. Okuzawa, K. Kawamura, Z. Wang, H. Akimoto,“Measurement of overall uptake coefficients for HO₂ radicals by aerosol particles sampled from ambient air at Mts. Tai and Mang, China”, Atmos. Chem. Phys., 12 , (2012), 11907-11916.
23) X-L. Pan., Y. Kanaya, Z. Wang, F. Taketani, H. Tanimoto, H. Irie, H. Takashima, S. Inomata, Emission ratio of carbonaceous aerosols observed near crop residual burning sources in a rural area of the Yangtze River Delta Region, China. J. Geophys. Res. Atmospheres, 117, (2012) D22304, doi:10.1029/2012JD018357
22) X-L. Pan, Y. Kanaya, , Z. F. Wang, , Y. Komazaki, F. Taketani, H. Akimoto, P. Pochanart, Y. Liu, ”Estimation of lifetime of carbonaceous aerosol from open crop residue burning during Mount Tai Experiment 2006 (MTX2006)” Atmos. Chem. Phys. Discuss., 12, (2012), 14363-14392.
21) F. Taketani, Y. Kanaya, H. Akimoto, “Kinetics of HO₂ Uptake in Levoglucosan and Polystyrene Latex Particles” J. Phys. Chem. Lett., 1, 11, (2010), 1701–1704
20) Y. Kanaya, F. Taketani, H. Irie, Y. Komazaki, H. Takashima, I. Uno, ” PM2.5 mass concentrations observed at Fukue Island, Kyushu, Japan: Exceedance with respect to atmospheric environmental standard” J. Jpn. Soc. Atmos, Environ. 45 (2010), 289-292.(九州福江島における通年PM2.5質量濃度測定値の大気環境基準超過, 大気環境学会誌)
19) Y. Matsumi, F. Taketani, K. Takahashi, T. Nakayama, M. Kawai, Y. Miyao, Fluorescence detection of atmospheric nitrogen dioxide using a blue light-emitting diode as an excitation source, Appl. Opt., 49, (2010), 3762-3767.
18) F. Taketani, Y. Kanaya, H. Akimoto, “Heterogeneous Loss of HO₂ by KCl, Synthetic sea salt and natural seawater aerosol particles” Atmos. Environ., 43, (2009), 1660–1665.
17) Y. Kanaya, Y., P. Pochanart, Y. Liu, J. Li, H. Tanimoto, S. Kato, J. Suthawaree, S. Inomata, F. Taketani, K. Okuzawa, K. Kawamura, H. Akimoto, and Z. F. Wang, “Rates and regimes of photochemical ozone production over Central East China in June 2006: A box model analysis using comprehensive measurements of ozone precursors”, Atmos. Chem. Phys., 9, (2009), 7711-7723.
16) F. Taketani, Y. Kanaya, H. Akimoto, “Kinetics of heterogeneous reactions of HO₂ radical at ambient concentration levels with (NH₄)₂SO₄ and NaCl aerosol particles”, J. Phys. Chem. A, 112, (2008), 2370 – 2377.
15) T. Nakayama, T. Ide, F. Taketani, M. Kawai, K. Takahashi, Y. Matsumi. “Nighttime measurements of ambient N₂O₅, NO₂, NO and O₃ in a sub-urban area, Toyokawa, Japan”, Atmos. Environ., 42, (2008), 1995-2006.
14) F. Taketani, M. Kawai, K. Takahashi, Y. Matsumi, “Trace detection of atmospheric NO₂ by laser-induced fluorescence using a GaN diode laser and a diode-pumped YAG laser”, Appl. Opt., 46, (2007), 907-914.
13) E. Nilsson, M. S. Johnson, F. Taketani, Y. Matsumi, M. D. Hurley, T. J. Wallington “Atmospheric deuterium fractionation: HCHO and HCDO yields in the CH₂DO + O₂ reaction”, Atmos. Chem. Phys., 7, (2007), 5873-5881.
12) E. Iwasaki, F. Taketani, K. Takahashi, Y. Matsumi, T. J. Wallington, M. D. Hurley, “Mechanism of the gas phase reaction of chlorine atoms with butanone”, Chem. Phys. Lett., 439, (2007), 274-279.
11) F. Taketani, Y. Matsumi, T. J. Wallington, M. D. Hurley, “Kinetics of the gas phase reactions of chlorine atoms with a series of ketones”, Chem. Phys. Lett., 431, (2006), 257-260.
10) F. Taketani, T. Nakayama, K. Takahashi, Y. Matsumi, M. D. Hurley, T. J. Wallington, A. Toft, M. P. Sulbaek Andersen, “Atmospheric chemistry of CH₃CHF₂ (HFC-152a): kinetics, mechanisms, and products of Cl atom and OH radical initiated oxidation in presence and absence of NO_x” J. Phys. Chem. A, 109, (2005), 9061-9069.
9) F. Taketani, K. Takahashi, Y. Matsumi, and T. J. Wallington, “Kinetics of the reactions of Cl*(²P_1/2) and Cl(²P_3/2) atoms with CH₃OH, C₂H₅OH, n-C₃H₇OH, and i-C₃H₇OH at 295K”, J. Phys. Chem. A, 109, (2005), 3935 – 3940.
8) F. Taketani, K. Takahashi, and Y. Matsumi,” Laser-induced fluorescence study of the quenching of Cl(²P_1/2) in collisions with N₂ molecules and rare gas atoms”, Chem. Phys. Lett., 406, (2005), 259 – 262.
7) F. Taketani, K. Takahashi and Y. Matsumi, “Quantum yields for Cl(²P_j) atom formation from the photolysis of chlorofluorocarbons and chlorinated hydrocarbons at 193.3 nm”, J. Phys. Chem. A, 109, (2005), 2855 – 2860.
6) K. Yamasaki, S. Tomita, T. Hatano, F. Taketani, I. Tokue “Radiative lifetime and multiquantum vibrational relaxation of SO(B3S-, v' = 3) by collisions with He”, Chem. Phys. Lett., 413, (2005), 231-236.
5) M. E. Jenkin, M. P. Sulbaek Andersen, M. D. Hurley, T. J. Wallington, F. Taketani, Y. Matsumi, “A kinetics and mechanistic study of the OH and NO₂ initiated oxidation of 1,3-cyclohexadiene in the gas phase” Phys. Chem. Chem. Phys., 7, (2005), 1194-1204
4) S. Nishida, F. Taketani, K. Takahashi and Y. Matsumi, ”Quantum yield for O(¹D) production from ozone photolysis in the wavelength range of 193 - 225 nm”, J. Phys. Chem. A, 108, (2004), 2710 – 2714.
3) K. Yamasaki, F. Taketani, K. Sugiura, I. Tokue and K. Tsuchiya, “Vibrational relaxation of SO(X³Σ^- , v = 1 - 5) and nascent vibrational distributions of SO generated in the photolysis of SO2 at 193.3 nm” J. Phys. Chem. A, 108, (2004), 2382 – 2388.
2) K. Yamasaki, F. Taketani, Y. Takasago, K. Sugiura and I. Tokue, “Kinetic study on vibrational relaxation of SO(B³Σ^- v' = 1 and 2) by collisions with He”, J. Phys. Chem. A, 107, (2003), 4796 – 4800.
1) K. Yamasaki, F. Taketani, S. Tomita, K. Sugiura and I. Tokue, “Collision-free lifetimes of SO(B³Σ^- v' = 0, 1 and 2) and vibrational level dependence of deactivation by He”, J. Phys. Chem. A, 107, (2003), 2442 – 2447.

Honors

2013	Young Researcher Award from Japan Society of Atmospheric Chemistry for FY2013
2018	Young Researcher Award from Japan Association of Aerosol Science and Technology for FY2018