業績

大気化学 (竹川グループ)
過去10年の発表論文

2019年

Fushimi, A., K. Saitoh, Y. Fujitani, and N. Takegawa, Identification of jet lubrication oil as a major component of aircraft exhaust nanoparticles, Atmos. Chem. Phys., 19, 6389-6399, 2019.

Ide, Y., K. Uchida, and N. Takegawa*, Ionization Efficiency of Evolved Gas Molecules from Aerosol Particles in a Thermal Desorption Aerosol Mass Spectrometer: Numerical Simulations, Aerosol Sci. Technol., in press.

Saitoh, K., A. Fushimi, K. Sera, and N. Takegawa, Elemental analysis of jet engine lubrication oil and jet fuel using in-air PIXE, International Journal of PIXE, in press.

Sun, C., and N. Takegawa*, Calibration of a particle mass spectrometer using polydispersed aerosol particles, Aerosol Sci. Technol., 53, 1-7, 2019.

Uchida, K., Y. Ide, and N. Takegawa*, Ionization efficiency of evolved gas molecules from aerosol particles in a thermal desorption aerosol mass spectrometer: Laboratory experiments, Aerosol Sci. Technol., 53, 86 -93, 2019.

2018年

Chandra, I., T. Seto, Y. Otani, Y. Inomata, N. Hama, A. Yoshino, A. Takami, and N. Takegawa, Current situation of atmospheric nanoparticles in Fukue Island, Japan, Tellus B: Chemical and Physical Meteorology, 70, 1445379, doi:10.1080/16000889.2018.1498688, 2018.

2017年

Takegawa, N., K. Iida, and H. Sakurai, Modification and laboratory evaluation of a TSI ultrafine condensation particle counter (Model 3776) for airborne measurements, Aerosol Sci. Technol., 51, 235-245, 2017.

Ji, Y., J. Zhao, H. Terazono, K. Misawa, N. Levitt, Y. Li, Y. Lin, J. Peng, Y. Wang, L. Duan, B. Pan, F. Zhang, X. Feng, T. An, W. Marrero- Ortiz, J. Secrest, A. Zhang, K. Shibuya, M. Molina, and R. Zhang, Reassessing the atmospheric oxidation mechanism of toluene, Proc. Natl Acad. Sci. USA, 114, 8169-8174, 2017.

Misawa, K., A. Yoshino, A. Takami, T. Kojima, S. Tatsuta, Y. Taniguchi, and S. Hatakeyama, Continuous Observation of the Mass and Chemical Composition of PM2.5 using an automatic analyzer in Kumamoto, Japan, Aerosol Air Qual. Res., 17, 444-452, 2017.

2016年

Kondo, Y., N. Moteki, S. Ohata, N. Oshima, M. Koike, Y. Shibano, N. Takegawa, and K. Kita, Effects of wet deposition on the abundance and size distribution of black carbon in East Asia. J. Geophys. Res. Atmos., 121: 4691-4712, doi:10.1002/2015JD024479, 2016.

Ozawa, Y., N. Takeda, T. Miyakawa, M. Takei, N. Hirayama, and N. Takegawa, Evaluation of a particle trap laser desorption mass spectrometer (PT-LDMS) for the quantification of sulfate aerosols, Aerosol Sci. Technol., 50, 173-186, 2016.

2015年

Miyakawa, T., Y. Kanaya, F. Taketani, M. Tabaru, N. Sugimoto, Y. Ozawa, and N. Takegawa, Ground-based measurement of fluorescent aerosol particles in Tokyo in the spring of 2013: Potential impacts of nonbiological materials on autofluorescence measurements of airborne particles, J. Geophys. Res., 120, 1171-1185, 2015.

Taketani, F. Y. Kanaya, T. Nakamura, N. Takeda, K. Koizumi, N. Hirayama, T. Miyakawa, X. Pan, N. Moteki, and N. Takegawa, Analysis of the mixing state of airborne particles using a tandem combination of laser-induced fluorescence and incandescence techniques, J. Aerosol Sci., 87, 102-110, 2015.

2014年

Koike, M., N. Moteki, P. Khatri, T. Takamura, N. Takegawa, Y. Kondo, H. Hashioka, H. Matsui, A. Shimizu, and N. Sugimoto (2014), Case study of absorption aerosol optical depth closure of black carbon over the East China Sea, J. Geophys. Res., 119, doi:10.1002/2013JD020163.

Miyakawa, T., N. Takeda, K. Koizumi, M. Tabaru, Y. Ozawa, N. Hirayama and N. Takegawa (2014), A new laser induced incandescence - mass spectrometric analyzer (LII-MS) for online measurement of aerosol composition classified by black carbon mixing state, Aerosol Sci. Tech., 48, 853-863.

Takegawa, N., N. Moteki, N. Oshima, M. Koike, K. Kita, A. Shimizu, N. Sugimoto, and Y. Kondo (2014), Variability of aerosol particle number concentrations observed over the western Pacific in the spring of 2009, J. Geophys. Res., 119, doi:10.1002/2014JD022014.

2013年

Takegawa, N., N. Moteki, M. Koike, N. Oshima, and Y. Kondo (2013), Condensation particle counters combined with a low-pressure impactor for fast measurement of mode-segregated aerosol number concentration, Aerosol Sci. Technol., 47, 1059-1065.

Liu, X., Y. Kondo, K. Ram, H. Matsui, K. Nakagomi, T. Ikeda, N. Oshima, R. L. Verma, N. Takegawa, and M. Koike, Seasonal variations of black carbon observed at the remote mountain site Happo in Japan, J. Geophys. Res., 118, 3709-3722, doi:10.1002/jgrd.50317

Matsui, H., M. Koike, N. Takegawa, Y. Kondo, A. Takami, T. Takamura, S. Yoon, S.-W. Kim, H.-C. Lim, and J. D. Fast (2013), Spatial and temporal variations of new particle formation in East Asia using an NPF-explicit WRF-chem model: North-south contrast in new particle formation frequency, J. Geophys. Res., 118, 11,647-11,663, doi:10.1002/jgrd.50821.

Miyakawa, T., R. Matsuzawa, M. Katayama, and N. Takegawa (2013), Reconsidering adhesion and bounce of submicron particles upon high-velocity impact, Aerosol Sci. Technol., 47, 472-481.

Oshima, N., M. Koike, Y. Kondo, H. Nakamura, N. Moteki, H. Matsui, N. Takegawa, and K. Kita (2013), Vertical transport mechanisms of black carbon over East Asia in spring during the A-FORCE aircraft campaign, J. Geophys. Res., 118, 13,175-13,198, doi:10.1002/ 2013JD020262.

Taketani F., Y. Kanaya, T. Nakamura, K. Koizumi, N. Moteki, and N. Takegawa (2013), Measurement of fluorescence spectra from atmospheric single submicron particle using laser-induced fluorescence technique, J. Aerosol. Sci., 58, 1-8.

2012年

Takegawa, N., T. Miyakawa, T. Nakamura, Y. Sameshima, M. Takei, Y. Kondo, and N. Hirayama (2012), Evaluation of a new particle trap in a laser desorption mass spectrometer for online measurement of aerosol composition, Aerosol Sci. Technol., 46, 428-443.

Cheng, Y. F., H. Su, D. Rose, S. S. Gunthe, M. Berghof, B. Wehner, P. Achtert, A. Nowak, N. Takegawa, Y. Kondo, M. Shiraiwa, Y. G. Gong, M. Shao, M. Hu, T. Zhu, Y. H. Zhang, G. R. Carmichael, A. Wiedensohler, M. O. Andreae, and U. Poschl (2012), Size-resolved measurement of the mixing state of soot in the megacity Beijing, China: diurnal cycle, aging and parameterization, Atmos. Chem. Phys., 12, 4477-4491.

Hu, W. W., M. Hu, Z. Q. Deng, R. Xiao, Y. Kondo, N. Takegawa, Y. J. Zhao, S. Guo, and Y. H. Zhang (2012), The characteristics and origins of carbonaceous aerosol at a rural site of PRD in summer of 2006, Atmos. Chem. Phys., 12, 1811-1822.

Koike, M., N. Takegawa, N. Moteki, Y. Kondo, H. Nakamura, K. Kita, H. Matsui, N. Oshima, M. Kajino, and T. Y. Nakajima (2012), Measurements of regional-scale aerosol impacts on cloud microphysics over the East China Sea: Possible influences of warm sea surface temperature over the Kuroshio ocean current, J. Geophys. Res., 117, D17205, doi:10.1029/2011JD017324.

Kondo, Y., K. Ram, N. Takegawa, L. Sahu, Y. Morino, X. Liu, and T. Ohara (2012), Reduction of black carbon aerosols in Tokyo: Comparison of real-time observations with emission estimates, Atmos. Environ., 54, 242-249.

Li, X., T. Brauers, R. Haeseler, B. Bohn, H. Fuchs, A. Hofzumahaus, F. Holland, S. Lou, K. D. Lu, F. Rohrer, M. Hu, L. M. Zeng, Y. H. Zhang, R. M. Garland, H. Su, A. Nowak, A. Wiedensohler, N. Takegawa, M. Shao, and A. Wahner (2012), Exploring the atmospheric chemistry of nitrous acid (HONO) at a rural site in Southern China, Atmos. Chem. Phys., 12. 1497-1513.

Moteki, N., Y. Kondo, N. Oshima, N. Takegawa, M. Koike, K. Kita, H. Matsui, and M. Kajino (2012), Size dependence of wet removal of black carbon aerosols during transport from the boundary layer to the free troposphere, Geophys. Res. Lett., 39, L13802, doi:10.1029/2012GL052034.

Oshima, N., Y. Kondo, N. Moteki, N. Takegawa, M. Koike, K. Kita, H. Matsui, M. Kajino, H. Nakamura, J.S. Jung, and Y. J. Kim (2012), Wet removal of black carbon in Asian outflow: Aerosol Radiative Forcing in East Asia (A-FORCE) aircraft campaign. J. Geophys. Res., 117, D03204, doi:10.1029/2011JD016552.

Sahu, L. K., Y. Kondo, N. Moteki, N. Takegawa, Y. Zhao, M. J. Cubison, J. L. Jimenez, S. Vay, G. S. Diskin, A. Wisthaler, T. Mikoviny, L. G. Huey, A. J. Weinheimer, and D. J. Knapp (2012), Emission characteristics of black carbon in anthropogenic and biomass burning plumes over California during ARCTAS-CARB 2008, J. Geophys. Res., 117, D16302, doi: 10.1029/2011JD017401.

2011年

Takegawa, N. and H. Sakurai (2011), Laboratory evaluation of a TSI condensation particle counter (model 3771) under airborne measurement conditions, Aerosol Sci. Technol., 45, 2, 272-283.

Gunthe, S. S., D. Rose, H. Su, R. M. Garland, P. Achtert, A. Nowak, A. Wiedensohler, M. Kuwata, N. Takegawa, Y. Kondo, M. Hu, M. Shao, T. Zhu, M. O. Andreae, and U. Poschl (2011), Cloud condensation nuclei (CCN) from fresh and aged air pollution in the megacity region of Beijing, Atmos. Chem. Phys., 11, 11023-11039.

Kondo, Y. H. Matsui, N. Moteki, L. K. Sahu, N. Takegawa, M. Kajino, Y. Zhao, M. J. Cubison, J. L. Jimenez, S. Vay, G. S. Diskin, B. Anderson, A. Wisthaler, T. Mikoviny, H. E. Fuelberg, D. R. Blake, G. Huey, A. J. Weinheimer, D. J. Knapp, and W. H. Brune (2011), Emissions of black carbon, organic, and inorganic aerosols from biomass burning in North America and Asia in 2008, J. Geophys. Res., 116, D08204, doi:10.1029/2010JD015152.

Kondo, Y., L. Sahu, N. Moteki, F. Khan, N. Takegawa, X. Liu, M. Koike, and T. Miyakawa (2011), Consistency and traceability of black carbon measurements made by laser-induced incandescence, thermal-optical transmittance, and filter-based photo-absorption techniques, Aerosol Sci. Technol., 45:2, 295-312.

Kondo, Y., N. Oshima, M. Kajino, R. Mikami, N. Moteki, N. Takegawa, R. L. Verma, Y. Kajii, S. Kato, and A.Takami (2011), Emissions of black carbon in East Asia estimated from observations at a remote site in the East China Sea, J. Geophys. Res., 116, D16201, doi:10.1029/2011JD015637.

Matsui, H., M. Koike, Y. Kondo, N. Takegawa, A. Wiedensohler, J. D. Fast, and R. A. Zaveri (2011), Impact of new particle formation on the concentrations of aerosols and cloud condensation nuclei around Beijing, J. Geophys. Res., 116, D19208, doi:10.1029/2011JD016025.

Matsui, H., Y. Kondo, N. Moteki, N. Takegawa, L. K. Sahu, Y. Zhao, H. E. Fuelberg, W. R. Sessions, G. Diskin, D. R. Blake, A. Wisthaler, and M. Koike (2011), Seasonal variation of the transport of black carbon aerosol from the Asian continent to the Arctic during the ARCTAS aircraft campaign, J. Geophys. Res., 116, D05202, doi:10.1029/2010JD015067.

Matsui, H., Y. Kondo, N. Moteki, N. Takegawa, L. K. Sahu, M., Koike, Y. Zhao, H. E. Fuelberg, W. R. Sessions, G. Diskin, B. E. Anderson, D. R. Blake, A. Wisthaler, M. J. Cubison and J. L. Jimenez (2011), Accumulation-mode aerosol number concentrations in the Arctic during the ARCTAS aircraft campaign: Long-range transport of polluted and clean air from the Asian continent, J. Geophys. Res., 116, D20217, doi:10.1029/2011JD016189.

McNaughton, C. S., A. D. Clarke, S. Freitag, V. N. Kapustin, Y. Kondo, N. Moteki, L. K. Sahu, N. Takegawa, J. P. Schwarz, J. R. Spackman, L. Watts, G. Diskin, J. Podolske, J. S. Holloway, A. Wisthaler, T. Mikoviny, J. de Gouw, C. Warneke, J. L. Jimenez, M. Cubison, S. G. Howell, A. Middlebrook, R. Bahreini, B. E. Anderson, E. Winstead, K. L. Thornhill, D. Lack, J. Cozic, and C. A. Brock (2011), Absorbing aerosol in the troposphere of the Western Arctic during the 2008 ARCTAS/ARCPAC airborne field campaigns, Atmos. Chem. Phys., 11, 7561-7582.

Moteki, N., N. Takegawa, K. Koizumi, T. Nakamura, and Y. Kondo (2011), Multiangle polarimetry of thermal emission and light scattering by individual particles in airflow, Aerosol Sci. Tech., 45, 1184-1198.

Rose, D. S. S. Gunthe, H. Su, R. M. Garland, H. Yang, M. Berghof, Y. F. Cheng, B. Wehner, P. Achtert, A. Nowak, A. Wiedensohler, N. Takegawa, Y. Kondo, M. Hu, Y. Zhang, M. O. Andreae, and U. Poschl (2011), Cloud condensation nuclei in polluted air and biomass burning smoke near the mega-city Guangzhou, China -Part 2: Size-resolved aerosol chemical composition, diurnal cycles, and externally mixed weakly CCN-active soot particles, Atmos. Chem. Phys., 11, 2817-2836.

Xiao, R., N. Takegawa, M. Zheng, Y. Kondo, Y. Miyazaki, T. Miyakawa, M. Hu, M. Shao, L. Zeng, Y. Gong, K. Lu, Z. Deng, Y. Zhao, and Y. H. Zhang (2011), Characterization and source apportionment of submicron aerosol with aerosol mass spectrometer during the PRIDE-PRD 2006 campaign, Atmos. Chem. Phys., 11, 6911-6929.

2010年

Matsui, H., M. Koike, Y. Kondo, N. Takegawa, J. D. Fast, U. Poschl, R. M. Garland, M. O. Andreae, A. Wiedensohler, N. Sugimoto, and T. Zhu (2010), Spatial and temporal variations of aerosols around Beijing in summer 2006: 2. Local and column aerosol optical properties, J. Geophys. Res., 115, D22207, doi:10.1029/2010JD013895.

Verma, R. L., L. K. Sahu, Y. Kondo, N. Takegawa, S. Han, J. S. Jung, Y. J. Kim, S. Fan, M. Sugimoto, M. H. Shammaa, Y. H. Zhang, and Y. Zhao (2010), Temporal variations of black carbon in Guangzhou, China, in summer 2006, Atmos. Chem. Phys., 10, 6471-6485.

Yue, D. L., M. Hu, Z. J. Wu, S. Guo, M. T. Wen, A. Nowak, B. Wehner, A. Wiedensohler, N. Takegawa, Y. Kondo, X. S. Wang, Y. P. Li, L. M. Zeng, and Y. H. Zhang (2010), Variation of particle number size distributions and chemical compositions at the urban and downwind regional sites in the Pearl River Delta during summertime pollution episodes, Atmos. Chem. Phys., 10, 14611-14637.

2009年

Takegawa, N., T. Miyakawa, M. Watanabe, Y. Kondo, Y. Miyazaki, S. Han, Y. Zhao, D. van Pinxteren, E. Bruggemann, T. Gnauk, H. Herrmann, R. Xiao, Z. Deng, M. Hu, T. Zhu, and Y. Zhang (2009), Performance of an Aerodyne aerosol mass spectrometer (AMS) during intensive campaigns in China in the summer of 2006, Aerosol Sci. Technol., 43, 189-204.

Takegawa, N., T. Miyakawa, M. Kuwata, Y. Kondo, Y. Zhao, S. Han, K. Kita, Y. Miyazaki, Z. Deng, R. Xiao, M. Hu, D. van Pinxteren, H. Herrmann, A. Hofzumahaus, F. Holland, A. Wahner, D. R. Blake, N. Sugimoto, and T. Zhu (2009), Variability of submicron aerosol observed at a rural site in Beijing in the summer of 2006, J. Geophys. Res., 114, D00G05, doi:10.1029/2008JD010857.

Achtert, P., W. Birmili, A. Nowak, B. Wehner, A. Wiedensohler, N. Takegawa, Y. Kondo, Y. Miyazaki, M. Hu, and T. Zhu (2009), Hygroscopic growth of tropospheric particle number size distributions over the North China Plain, J. Geophys. Res., 114, D00G07, doi:10.1029/2008JD010921.

Garland, R. M., O. Schmid, A. Nowak, P. Achtert, A. Wiedensohler, S. S. Gunthe, N. Takegawa, K. Kita, Y. Kondo, M. Hu, M. Shao, L. M. Zeng, T. Zhu, M. O. Andreae, and U. Poschl (2009), Aerosol optical properties observed during Campaign of Air Quality Research in Beijing 2006 (CAREBeijing-2006): Characteristic differences between the inflow and outflow of Beijing city air, J. Geophys. Res., 114, D00G04, doi:10.1029/2008JD010780.

Han, S., Y. Kondo, N. Oshima, N. Takegawa, Y. Miyazaki, M. Hu, P. Lin, Z. Deng, Y. Zhao, N. Sugimoto, and Y. Wu (2009), Temporal variations of elemental carbon in Beijing, J. Geophys. Res., 114, D23202, doi:10.1029/2009JD012027.

Koch, D., M. Schulz, S. Kinne, C. McNaughton, J. R. Spackman, Y. Balkanski, S. Bauer, T. Berntsen, T. C. Bond, O. Boucher, M. Chin, A. Clarke, N. De Luca, F. Dentener, T. Diehl, O. Dubovik, R. Easter, D. W. Fahey, J. Feichter, D. Fillmore, S. Freitag, S. Ghan, P. Ginoux, S. Gong, L. Horowitz, T. Iversen, A. Kirkevag, Z. Klimont, Y. Kondo, M. Krol, X. Liu, R. Miller, V. Montanaro, N. Moteki, G. Myhre, J. E. Penner, J. Perlwitz, G. Pitari, S. Reddy, L. Sahu, H. Sakamoto, G. Schuster, J. P. Schwarz, O. Seland, P. Stier, N. Takegawa, T. Takemura, C. Textor, J. A. van Aardenne, and Y. Zhao (2009), Evaluation of black carbon estimations in global aerosol models, Atmos. Chem. Phys., 9, 9001-9026.

Kondo, Y., L. Sahu, M. Kuwata, Y. Miyazaki, N. Takegawa, N. Moteki, J. Imaru, S. Han, T. Nakayama, K. Oanh, M. Hu, Y. J. Kim, and K. Kita (2009), Stabilization of the mass absorption cross section of black carbon for filter-based absorption photometry by the use of a heated inlet, Aerosol Sci. Technol., 43, 741-756.

Kuwata, M., Y. Kondo, and N. Takegawa (2009), Critical condensed mass for activation of black carbon as cloud condensation nuclei in Tokyo, J. Geophys. Res., 114, D20202, doi:10.1016/2009JD012086.

Lin, P., M. Hu, Z. Deng, J. Slanina, S. Han, Y. Kondo, N. Takegawa, Y. Miyazaki, Y. Zhao, and N. Sugimoto (2009), Seasonal and diurnal variations of organic carbon in PM2.5 in Beijing and the estimation of secondary organic carbon, J. Geophys. Res., 114, D00G11, doi:10.1029/2008JD010902.

Matsui, H., M. Koike, N. Takegawa, Y. Kondo, R. J. Griffin, Y. Miyazaki, Y. Yokouchi, and T. Ohara (2009), Secondary organic aerosol formation in urban air: Temporal variations and possible contributions from unidentified hydrocarbons, J. Geophys. Res., 114, D04201, doi:10.1029/2008JD010164.

Matsui, H., M. Koike, Y. Kondo, N. Takegawa, K. Kita, Y. Miyazaki, M. Hu, S. Y. Chang, D. R. Blake, J. D. Fast, R. A. Zaveri, D. G. Streets, Q. Zhang, and T. Zhu (2009), Spatial and temporal variations of aerosols around Beijing in the summer 2006: 1. Model evaluation and source apportionment, J. Geophys. Res., 114, D00G13, doi:10.1029/2008JD010906.

Miyazaki, Y., Y. Kondo, M. Shiraiwa, N. Takegawa, T. Miyakawa, S. Han, K. Kita, M. Hu, Z. Deng, Y. Zhao, N. Sugimoto, D. R. Blake, and R. J. Weber (2009), Chemical characterization of water-soluble organic carbon aerosols at a rural site in the Pearl River Delta, China, in the summer of 2006, J. Geophys. Res., 114, D14208, doi:10.1029/2009JD011736.

Moteki, N., Y. Kondo, N. Takegawa, and S. Nakamura (2009), Directional dependence of thermal emission from nonspherical carbon particles, J. Aerosol Sci., 40, 790-801.

Oshima, N., M. Koike, Y. Zhang, Y. Kondo, N. Moteki, N. Takegawa, and Y. Miyazaki (2009), Aging of black carbon in outflow from anthropogenic sources using a mixing state resolved model: Model development and evaluation, J. Geophys. Res., 114, D06210, doi:10.1029/2008JD010680.

Sahu, L. K., Y. Kondo, Y. Miyazaki, M. Kuwata, M. Koike, N. Takegawa, H. Tanimoto, H. Matsueda, S. C. Yoon, and Y. J. Kim (2009), Anthropogenic aerosols observed in Asian continental outflow at Jeju Island, Korea, in spring 2005, J. Geophys. Res., 114, D03301, doi:10.1029/2008JD010306.

Wiedensohler, A., Y.F. Cheng, A. Nowak, B. Wehner, P. Achtert, M. Berghof, W. Birmili, Z. J. Wu, M. Hu, T. Zhu, N. Takegawa, K. Kita, Y. Kondo, S.R. Lou, A. Hofzumahaus, F. Holland, A. Wahner, S. S. Gunthe, D. Rose, and U. Poschl (2009), Rapid aerosol particle growth and increase of cloud condensation nucleus (CCN) activity by secondary aerosol formation and condensation: A case study for regional air pollution in north-eastern China, J. Geophys. Res., 114, D00G08, doi:10.1029/2008JD010884.

Xiao, R., N. Takegawa, Y. Kondo, Y. Miyazaki, T. Miyakawa, M. Hua, M. Shao, L. M. Zeng, A. Hofzumahaus, F. Holland, K. Lu, N. Sugimoto, Y. Zhao, and Y. H. Zhang (2009), Formation of submicron sulfate and organic aerosols in the outflowfrom the urban region of the Pearl River Delta in China, Atmos. Environ., 43, 3754-3763.

2008年

Garland, R. M., H. Yang, O. Schmid, D. Rose, A. Nowak, P. Achtert, A. Wiedensohler, N. Takegawa, K. Kita, Y. Miyazaki, Y. Kondo, M. Hu, M. Shao, L. M. Zeng, Y. H. Zhang, M. O. Andreae, and U. Poschl (2008), Aerosol optical properties in a rural environment near the mega-city Guangzhou, China: implications for regional air pollution, radiative forcing and remote sensing, Atmos. Chem. Phys., 8, 5161-5186.

Hua, W., Z. M. Chen, C. Y. Jie, Y. Kondo, A. Hofzumahaus, N. Takegawa, C. C. Chang, K. D. Lu, Y. Miyazaki, K. Kita, H. L.Wang, Y. H. Zhang, and M. Hu (2008), Atmospheric hydrogen peroxide and organic hydroperoxides during PRIDE-PRD’06, China: their concentration, formation mechanism and contribution to secondary aerosols, Atmos. Chem. Phys., 8, 6755-6773.

Kanaya, Y., M. Fukuda, H. Akimoto, N. Takegawa, Y. Komazaki, Y. Yokouchi, M. Koike, and Y. Kondo (2008), Urban photochemistry in central Tokyo: 2. Rates and regimes of oxidant (O3 + NO2) production, J. Geophys. Res., 113, D06301, doi:10.1029/2007JD008671.

Kondo, Y., R. C. Hudman, K. Nakamura, M. Koike, G. Chen, Y. Miyazaki, N. Takegawa, D. R. Blake, I. J. Simpson, M. Ko, K. Kita, T. Shirai, and S. Kawakami (2008), Mechanisms that influence the formation of high-ozone regions in the boundary layer downwind of the Asian continent in winter and spring, J. Geophys. Res., 113, D15304, doi:10.1029/2007JD008978.

Kondo, Y., Y. Morino, M. Fukuda, Y. Kanaya, Y. Miyazaki, N. Takegawa, H. Tanimoto, R. McKenzie, P. Johnston, D. R. Blake, T. Murayama, and M. Koike (2008), Formation and transport of oxidized reactive nitrogen, ozone, and secondary organic aerosol in Tokyo, J. Geophys. Res., 113, D21310, doi:10.1029/2008JD010134.

McKenzie, R., C. Weinreis, P. Johnston, B. Liley, H. Shiona, M. Kotkamp, D. Smale, N. Takegawa, and Y. Kondo (2008), Effects of urban pollution on UV spectral irradiances, Atmos. Chem. Phys., 8, 1-15.

Miyakawa, T., N. Takegawa, and Y. Kondo (2008), Photochemical evolution of submicron aerosol chemical composition in the Tokyo megacity region in summer, J. Geophys. Res., 113, D14304, doi:10.1029/2007JD009493.

Mochida, M., T. Miyakawa, N. Takegawa, Y. Morino, K. Kawamura, and Y. Kondo (2008), Significant alteration in the hygroscopic properties of urban aerosol particles by the secondary formation of organics, Geophys. Res. Lett., 35, L02804, doi:10.1029/2007GL031310.

Shiraiwa, M., Y. Kondo, N. Moteki, N. Takegawa, L. K. Sahu, A. Takami, S. Hatakeyama, S. Yonemura, and D. R. Blake (2008), Radiative impact of mixing state of black carbon aerosol in Asian outflow, J. Geophys. Res., 113, D24210, doi:10.1029/2008JD010546.

2007年

Takegawa, N., T. Miyakawa, K. Kawamura, and Y. Kondo (2007), Contribution of selected dicarboxylic and ?-oxocarboxylic acids in ambient aerosol to the m/z 44 signal of an Aerodyne Aerosol Mass Spectrometer, Aerosol Sci. Technol., 41, 418-437.

Gamblin, B., O. B. Toon, M. A. Tolbert, Y. Kondo, N. Takegawa, H. Irie, M. Koike, P. K. Hudson, J. O. Ballenthin, D. E. Hunton, T. M. Miller, A. A. Viggiano, B. E. Anderson, M. Avery, G. W. Sachse, K. Guenther, C. Sorenson, and M. J. Mahoney (2007), Nitric acid condensation on ice: 2. Kinetic limitations, a possible “cloud clock” for determining cloud parcel lifetime, J. Geophys. Res., 112, D12209, doi:10.1029/2005JD006049.

Kanaya, Y., R. Cao, H. Akimoto, M. Fukuda, Y. Komazaki, Y. Yokouchi, M. Koike, H. Tanimoto, N. Takegawa, and Y. Kondo (2007), Urban photochemistry in central Tokyo: 1. Observed and modeled OH and HO2 radical concentrations during the winter and summer of 2004, J. Geophys. Res., 112, D21312, doi:10.1029 /2007JD008670.

Koike, M., Y. Kondo, K. Kita, N. Takegawa, N. Nishi, T. Kashihara, S. Kawakami, S. Kudoh, D. Blake, T. Shirai, B. Liley, M. Ko, Y. Miyazaki, Z. Kawasaki, and T. Ogawa (2007), Measurements of reactive nitrogen produced by tropical thunderstorms during BIBLE-C, J. Geophys. Res., 112, D18304, doi:10.1029/2006JD008193.

Kondo, Y., Y. Miyazaki, N. Takegawa, T. Miyakawa, R. J. Weber, J. L. Jimenez, Q. Zhang, and D. R. Worsnop (2007), Oxygenated and water-soluble organic aerosols in Tokyo, J. Geophys. Res., 112, D01203, doi:10.1029/2006JD007056.

Kuwata, M., Y. Kondo, M. Mochida, N. Takegawa, and K. Kawamura (2007), Dependence of CCN activity of less volatile particles on the amount of coating observed in Tokyo, J. Geophys. Res., 112, D11207, doi:10.1029/2006JD007758.

Miyakawa, T., N. Takegawa, and Y. Kondo (2007), Removal of sulfur dioxide and formation of sulfate aerosol in Tokyo, J. Geophys. Res., 112, D13209, doi:10.1029/2006JD007896.

Moteki, N., Y. Kondo, Y. Miyazaki, N. Takegawa, Y. Komazaki, G. Kurata, T. Shirai, D. R. Blake, T. Miyakawa, and M. Koike (2007), Evolution of mixing state of black carbon particles: Aircraft measurements over the western Pacific in March 2004, Geophys. Res. Lett., 34, L11803, doi:10.1029/2006GL028943.

Shiraiwa, M., Y. Kondo, N. Moteki, N. Takegawa, Y. Miyazaki, and D.R. Blake (2007), Evolution of mixing state of black carbon in polluted air from Tokyo, Geophys. Res. Lett., 34, L16803, doi:10.1029/2007GL029819.

Zhang, Q., J. L. Jimenez, M. R. Canagaratna, J. D. Allan, H. Coe, I. Ulbrich, M. R. Alfarra, A. Takami, A. M. Middlebrook, Y. L. Sun, K. Dzepina, E. Dunlea, K. Docherty, P. F. DeCarlo, D. Salcedo, T. Onasch, J. T. Jayne, T. Miyoshi, A. Shimono, S. Hatakeyama, N. Takegawa, Y. Kondo, J. Schneider, F. Drewnick, S. Borrmann, S. Weimer, K. Demerjian, P. Williams, K. Bower, R. Bahreini, L. Cottrell, R. J. Griffin, J. Rautiainen, J. Y. Sun, Y. M. Zhang, and D. R. Worsnop (2007), Ubiquity and dominance of oxygenated species in organic aerosols in anthropogenically-influenced Northern Hemisphere midlatitudes, Geophys. Res. Lett., 34, L13801, doi:10.1029/2007GL029979.

2006年

Takegawa, N., T. Miyakawa, Y. Kondo, D. R. Blake, Y. Kanaya, M. Koike, M. Fukuda, Y. Komazaki, Y. Miyazaki, A. Shimono, and T. Takeuchi (2006), Evolution of submicron organic aerosol in polluted air exported from Tokyo, Geophys. Res. Lett., 33, L15814, doi:10.1029/2006GL025815.

Takegawa, N., T. Miyakawa, Y. Kondo, J. L. Jimenez, Q. Zhang, D. R. Worsnop, and M. Fukuda (2006), Seasonal and diurnal variations of submicron organic aerosol in Tokyo observed using the Aerodyne aerosol mass spectrometer, J. Geophys. Res., 111, D11206, doi:10.1029/2005JD006515.

Gamblin, B., O. B. Toon, M. A. Tolbert, Y. Kondo, N. Takegawa, H. Irie, M. Koike, J. O. Ballenthin, D. E. Hunton, T. M. Miller, A. A. Viggiano, B. E. Anderson, M. Avery, G. W. Sachse, J. R. Podolske, K. Guenther, C. Sorenson, and M. J. Mahoney (2006), Nitric acid condensation on ice: 1. Non-HNO3 constituent of NOY condensing cirrus particles on upper tropospheric, J. Geophys. Res., 111, D21203, doi:10.1029/2005JD006048.

Kondo, Y., Y. Komazaki, Y. Miyazaki, N. Moteki, N. Takegawa, D. Kodama, S. Deguchi, M. Nogami, M. Fukuda, T. Miyakawa, Y. Morino, M. Koike, H. Sakurai, and K. Ehara (2006), Temporal variations of elemental carbon in Tokyo, J. Geophys. Res., 111, D12205, doi:10.1029/2005JD006257.

Kita, K., Y. Morino, Y. Kondo, Y. Komazaki, N. Takegawa, Y. Miyazaki, J. Hirokawa, S. Tanaka, T. L. Thompson, R.-S. Gao, and D. W. Fahey (2006), A chemical ionization mass spectrometer for ground-based measurement of nitric acid, J. Atmos.Ocean. Tech., 23, 1104-1113.

Miyazaki, Y., Y. Kondo, N. Takegawa, Y. Komazaki, M. Fukuda, K. Kawamura, M. Mochida, K. Okuzawa, and R. J. Weber (2006), Time-resolved measurements of water-soluble organic carbon in Tokyo, J. Geophys. Res., 111, D23206, doi:10.1029/2006JD007125.

Mochida M., M. Kuwata, T. Miyakawa, N. Takegawa, K. Kawamura, and Y. Kondo (2006), Relationship between hygroscopicity and cloud condensation nuclei activity for urban aerosols in Tokyo, J. Geophys. Res., 111, D23204, doi:10.1029/2005JD006980.

Morino, Y., Y. Kondo, N. Takegawa, Y. Miyazaki, K. Kita, Y. Komazaki, M. Fukuda, T. Miyakawa, N. Moteki, and D. R. Worsnop (2006), Partitioning of HNO3 and particulate nitrate over Tokyo: Effect of vertical mixing, J. Geophys. Res., 111, D15215, doi:10.1029/2005JD006887.

2005年

Takegawa, N., Y. Miyazaki, Y. Kondo, Y. Komazaki, T. Miyakawa, J. L. Jimenez, J. T. Jayne, D. R. Worsnop, J. Allan, and R. J. Weber (2005), Characterization of an Aerodyne aerosol mass spectrometer (AMS): Intercomparison with other aerosol instruments, Aerosol Sci. Technol., 39, 760-770.

Miyazaki, Y., Y. Kondo, N. Takegawa, R. J. Weber, M. Koike, K. Kita, M. Fukuda, Y. Ma, A. D. Clarke, V. N. Kapustin, F. Flocke, A. J. Weinheimer, M. Zondlo, F. L. Eisele, D. R. Blake, and B. Liley (2005), Contribution of particulate nitrate to airborne measurements of total reactive nitrogen, J. Geophys. Res., 110, D15304, doi:10.1029/2004JD005502.

Takigawa, M., K. Sudo, H. Akimoto, K. Kita, N. Takegawa, Y. Kondo, and M. Takahashi (2005), Estimation of the contribution of intercontinental transport during the PEACE campaign by using a global model, J. Geophys. Res., 110, D21313, doi:10.1029/2005JD006226.

Thornton, B. F., D. W. Toohey, L. M. Avallone, A. G. Hallar, H. Harder, M. Martinez, J. B. Simpas, W. H. Brune, M. Koike, Y. Kondo, N. Takegawa, B. Anderson, and M. A. Avery (2005), Variability of active chlorine in the lowermost Arctic stratosphere, J. Geophys. Res., 110, D22304, doi:10.1029/2004JD005580.