Shuichi Hasegawa

Summary

Affiliation: National Institute for Environmental Studies
Country: Japan

Publications

  1. ncbi request reprint Size distribution and characterization of ultrafine particles in roadside atmosphere
    Shuichi Hasegawa
    PM2 5 and DEP Research Project, National Institute for Environmental Studies, Tsukuba, Japan
    J Environ Sci Health A Tox Hazard Subst Environ Eng 39:2671-90. 2004
  2. doi request reprint Radiocarbon (14C) diurnal variations in fine particles at sites downwind from Tokyo, Japan in summer
    Akihiro Fushimi
    National Institute for Environmental Studies, 16 2 Onogawa, Tsukuba 305 8506, Japan
    Environ Sci Technol 45:6784-92. 2011
  3. doi request reprint Contrasting diurnal variations in fossil and nonfossil secondary organic aerosol in urban outflow, Japan
    Yu Morino
    National Institute for Environmental Studies, Ibaraki, Japan
    Environ Sci Technol 44:8581-86. 2010
  4. ncbi request reprint Investigation of characterization method for nanoparticles in roadside atmosphere by thermal desorption-gas chromatography/mass spectrometry using a pyrolyzer
    Akihiro Fushimi
    Environmental Chemistry Division, National Institute for Environmental Studies, 16 2 Onogawa, Tsukuba 305 8506, Japan
    Sci Total Environ 386:83-92. 2007
  5. ncbi request reprint Modification of soot by volatile species in an urban atmosphere
    Zongbo Shi
    Faculty of Environmental and Symbiotic Sciences, Prefectural University of Kumamoto, Kumamoto 862 8502, Japan
    Sci Total Environ 389:195-201. 2008
  6. ncbi request reprint Comprehensive two-dimensional gas chromatography coupled to high-resolution time-of-flight mass spectrometry and simultaneous nitrogen phosphorous and mass spectrometric detection for characterization of nanoparticles in roadside atmosphere
    Nobuo Ochiai
    Gerstel K K, 2 13 18 Nakane, Meguro ku, Tokyo 152 0031, Japan
    J Chromatogr A 1150:13-20. 2007

Collaborators

  • Yu Morino
  • Nobuo Ochiai
  • Akihiro Fushimi
  • Kiyoshi Tanabe
  • Shinji Kobayashi
  • Zongbo Shi
  • Motohiro Hirabayashi
  • Yasuyuki Shibata
  • Miyuki Kondo
  • Katsuyuki Takahashi
  • Toshimasa Ohara
  • Rota Wagai
  • Masao Uchida
  • Masahiro Hayashi
  • Daizhou Zhang
  • Hezhe Ji

Detail Information

Publications6

  1. ncbi request reprint Size distribution and characterization of ultrafine particles in roadside atmosphere
    Shuichi Hasegawa
    PM2 5 and DEP Research Project, National Institute for Environmental Studies, Tsukuba, Japan
    J Environ Sci Health A Tox Hazard Subst Environ Eng 39:2671-90. 2004
    ..Although a relatively high number concentration was also observed in the morning at the suburban site due to vehicle emission, the peak diameter ranged from 40 to 90 nm, which was larger than at the roadside...
  2. doi request reprint Radiocarbon (14C) diurnal variations in fine particles at sites downwind from Tokyo, Japan in summer
    Akihiro Fushimi
    National Institute for Environmental Studies, 16 2 Onogawa, Tsukuba 305 8506, Japan
    Environ Sci Technol 45:6784-92. 2011
    ..A comparison of pMC and the ratio of elemental carbon/TC from our particulate samples with those from three end-member sources corroborates the dominant role of fossil SOA in the daytime...
  3. doi request reprint Contrasting diurnal variations in fossil and nonfossil secondary organic aerosol in urban outflow, Japan
    Yu Morino
    National Institute for Environmental Studies, Ibaraki, Japan
    Environ Sci Technol 44:8581-86. 2010
    ..As our knowledge of production pathways of secondary organic aerosol (SOA) is still limited, diurnal variations of fossil and nonfossil SOC in our estimate give an important experimental constraint for future development of SOA models...
  4. ncbi request reprint Investigation of characterization method for nanoparticles in roadside atmosphere by thermal desorption-gas chromatography/mass spectrometry using a pyrolyzer
    Akihiro Fushimi
    Environmental Chemistry Division, National Institute for Environmental Studies, 16 2 Onogawa, Tsukuba 305 8506, Japan
    Sci Total Environ 386:83-92. 2007
    ..It was shown that the TD-GC/MS is effective for characterization of atmospheric nanoparticles...
  5. ncbi request reprint Modification of soot by volatile species in an urban atmosphere
    Zongbo Shi
    Faculty of Environmental and Symbiotic Sciences, Prefectural University of Kumamoto, Kumamoto 862 8502, Japan
    Sci Total Environ 389:195-201. 2008
    ..These results suggest that soot particles could be substantially modified in size and composition by volatile species in the urban atmosphere...
  6. ncbi request reprint Comprehensive two-dimensional gas chromatography coupled to high-resolution time-of-flight mass spectrometry and simultaneous nitrogen phosphorous and mass spectrometric detection for characterization of nanoparticles in roadside atmosphere
    Nobuo Ochiai
    Gerstel K K, 2 13 18 Nakane, Meguro ku, Tokyo 152 0031, Japan
    J Chromatogr A 1150:13-20. 2007
    ..The concentration of PAHs per particulate matter (PM) mass in nanoparticles was considerably higher than those of larger size of particles with a diameter of >102 nm...