Shigeyoshi Otosaka

Summary

Affiliation: Japan Atomic Energy Agency
Country: Japan

Publications

  1. doi request reprint Factors controlling mobility of 127I and 129I species in an acidic groundwater plume at the Savannah River Site
    Shigeyoshi Otosaka
    Laboratory for Oceanographic and Environmental Research, Department of Marine Sciences, Texas A and M University, Building 3029, 200 Seawolf Parkway, Galveston, TX 77553, USA
    Sci Total Environ 409:3857-65. 2011
  2. doi request reprint Sedimentation and remobilization of radiocesium in the coastal area of Ibaraki, 70 km south of the Fukushima Dai-ichi Nuclear Power Plant
    Shigeyoshi Otosaka
    Research Group for Environmental Science, Japan Atomic Energy Agency, Tokai mura, Ibaraki, Japan
    Environ Monit Assess 185:5419-33. 2013
  3. ncbi request reprint Anthropogenic radionuclides in sediment in the Japan Sea: distribution and transport processes of particulate radionuclides
    S Otosaka
    Marine Research Laboratory, Japan Atomic Energy Research Institute, 4 24, Minato Machi, Mutsu, Aomori, Japan
    J Environ Radioact 91:128-45. 2006
  4. doi request reprint Bacterial production of organic acids enhances H2O2-dependent iodide oxidation
    Hsiu Ping Li
    Department of Marine Sciences, Texas A and M University, Galveston, Texas 77551, USA
    Environ Sci Technol 46:4837-44. 2012
  5. doi request reprint Sequestration and remobilization of radioiodine (129I) by soil organic matter and possible consequences of the remedial action at Savannah River Site
    Chen Xu
    Laboratory for Environmental and Oceanographic Research, Department of Marine Sciences, Texas A and M University, Building 3029, Galveston, Texas 77551, United States
    Environ Sci Technol 45:9975-83. 2011
  6. doi request reprint Collection of lanthanides and actinides from natural waters with conventional and nanoporous sorbents
    Bryce E Johnson
    Department of Marine Science, Texas A and M University, Galveston, Texas 77553, USA
    Environ Sci Technol 46:11251-8. 2012

Collaborators

Detail Information

Publications6

  1. doi request reprint Factors controlling mobility of 127I and 129I species in an acidic groundwater plume at the Savannah River Site
    Shigeyoshi Otosaka
    Laboratory for Oceanographic and Environmental Research, Department of Marine Sciences, Texas A and M University, Building 3029, 200 Seawolf Parkway, Galveston, TX 77553, USA
    Sci Total Environ 409:3857-65. 2011
    ..We concluded that removal of iodine from the groundwater through the formation of high molecular weight organo-iodine species is complicated by the release of other more mobile organo-iodine species in the groundwater...
  2. doi request reprint Sedimentation and remobilization of radiocesium in the coastal area of Ibaraki, 70 km south of the Fukushima Dai-ichi Nuclear Power Plant
    Shigeyoshi Otosaka
    Research Group for Environmental Science, Japan Atomic Energy Agency, Tokai mura, Ibaraki, Japan
    Environ Monit Assess 185:5419-33. 2013
    ..These results indicate that radiocesium-enriched fine particles were transported from the coast to offshore regions through the bottom high-turbidity layer...
  3. ncbi request reprint Anthropogenic radionuclides in sediment in the Japan Sea: distribution and transport processes of particulate radionuclides
    S Otosaka
    Marine Research Laboratory, Japan Atomic Energy Research Institute, 4 24, Minato Machi, Mutsu, Aomori, Japan
    J Environ Radioact 91:128-45. 2006
    ..In the southern Japan Sea, observations suggested that supply of particulate radionuclides by the Tsushima Warm Current mainly enhanced accumulation of the radionuclides in this region...
  4. doi request reprint Bacterial production of organic acids enhances H2O2-dependent iodide oxidation
    Hsiu Ping Li
    Department of Marine Sciences, Texas A and M University, Galveston, Texas 77551, USA
    Environ Sci Technol 46:4837-44. 2012
    ..The results reveal an indirect microbial mechanism, organic acid secretion coupled to H(2)O(2) production, that could enhance iodide oxidation and organo-iodine formation in soils and sediments...
  5. doi request reprint Sequestration and remobilization of radioiodine (129I) by soil organic matter and possible consequences of the remedial action at Savannah River Site
    Chen Xu
    Laboratory for Environmental and Oceanographic Research, Department of Marine Sciences, Texas A and M University, Building 3029, Galveston, Texas 77551, United States
    Environ Sci Technol 45:9975-83. 2011
    ..Generally the riparian zone provides as a natural attenuation zone that greatly reduces radioiodine release...
  6. doi request reprint Collection of lanthanides and actinides from natural waters with conventional and nanoporous sorbents
    Bryce E Johnson
    Department of Marine Science, Texas A and M University, Galveston, Texas 77553, USA
    Environ Sci Technol 46:11251-8. 2012
    ..Other conventional sorbents typically performed at levels below the nanostructured sorbents and demonstrate a larger variability and matrix dependency...