Latest Update:2017/10/05 16:16:25

TAKAZAWA Yoshikatsu

TAKAZAWA Yoshikatsu
Researcher Name
TAKAZAWA Yoshikatsu
Div (Section) name/title
Center for Environmental Measurement and Analysis(Advanced Analytical Chemistry Section)/Senior Researcher
Research Subject
Analysis and monitoring of persistent halogenated organic compounds
Degree(s)
Ph.D.
Professional Qualification(s)
Chemistry,Physics,Agricultural Science
Environmental Speciality Field
hazardous chemical substance,water environment,atmospheric environment
Keyword(s)
trace analysis,mass spectrometry,environmental monitoring
Membership of Academic Society
American Chemical Society,The Japan Society for Analytical Chemistry (JSAC) ,Japan Society for Environmental Chemistry
Research Subject
  • Fiscal Year: 2017
    • 23823 : Project to develop integrated approaches to detecting and assessment of multiple and unknown chemicals, and building environmental monitoring networks
    • 23847 : Research program on health and environmental safety
    • 23875 : Health and environmental risk management strategies in disaster environment
    • 23880 : Time Capsule program for environmental specimens
    • 23911 : Evaluation of Bioassays in Environmental Waters Using Sewage Markers
    • 24044 : Study on application of the mass spectrometry to enable the comprehensive monitoring of the chemical substances
    • 24152 : Surveys of the reality of chemical substances with high risks
    • 24153 : Study on environmental monitoring methods and quality control of persistent organic pollutants
    • 24154 : Study on dynamics of persistent organic pollutants discharged into marine environment
    • 24165 : Study on impact and dynamics of persistent organic pollutants discharged into marine environment by the Great East Japan Earthquake
  • Fiscal Year: 2016
    • 23414 : Research program on health and environmental safety
    • 23416 : Project to develop integrated approaches to detecting and assessment of multiple and unknown chemicals, and building environmental monitoring networks
    • 23438 : Health and environmental risk management strategies in disaster environment
    • 23473 : Time Capsule program for environmental specimens
    • 23482 : Study on environmental monitoring methods and quality control of persistent organic pollutants
    • 23483 : Surveys of the reality of chemical substances with high risks
    • 23603 : Development of analysis method of accurate mass data for monitoring chemicals in environment
    • 23765 : Study on dynamics of persistent organic pollutants discharged into marine environment
    • 23782 : Environmental Emergency Research of Groundwater: A Case Study in Kumamoto City
  • Fiscal Year: 2015
    • 23023 : Development of global analysis method for organic substances in environment and biota by comprehensive multidimensional separation technique
    • 23046 : Health and environmental risk management strategies in disaster environment
    • 23080 : Development of analysis method of accurate mass data for monitoring chemicals in environment
    • 23150 : Study on environmental monitoring methods and quality control of persistent organic pollutants
    • 23204 : Study on potential threats by organic pollutants of the Japan Sea and the surrounding area
  • Fiscal Year: 2014
    • 22611 : Development of global analysis method for organic substances in environment and biota by comprehensive multidimensional separation technique
    • 22658 : Health and environmental risk management strategies in disaster environment
    • 22916 : Study on potential threats by organic pollutants of the Japan Sea and the surrounding area
    • 22955 : Development of analysis method of accurate mass data for monitoring chemicals in environment
  • Fiscal Year: 2013
    • 22195 : Development of global analysis method for organic substances in environment and biota by comprehensive multidimensional separation technique
    • 22336 : Study on potential threats by organic pollutants of the Japan Sea and the surrounding area
  • Fiscal Year: 2012
    • 21766 : Development of global analysis method for organic substances in environment and biota by comprehensive multidimensional separation technique
  • Fiscal Year: 2011
    • 21324 : Development of global analysis method for organic substances in environment and biota by comprehensive multidimensional separation technique
    • 21608 : Investigation on the pollution status and sources of fluorinated surfatants
  • Fiscal Year: 2010
    • 20913 : Comprehensive analysis of trace environmental organic pollutants such as organohalogen compounds using multi-dimensional separation
    • 21025 : Terrestrial Monitoring
    • 21106 : Study on advancement of environmental monitoring method for POPs and the related compounds
    • 21117 : Study on chemical profiling analysis based on LC-TOFMS
    • 21118 : LC analysis of heat-labile compounds and of non-volatile compounds in environmental samples including biological samples
    • 21119 : Development of automatic air samplers and its application to airborne POPs monitoring
    • 21120 : Research on the trans-boundary transport and the reduction of POPs in East Asia
  • Fiscal Year: 2009
    • 20553 : Study on environmental monitoring methods and quality control in environmental monitoring (3) Quality control in measurement of polychlorinated dibenzodioxins and related compounds
    • 20565 : Development of automatic air samplers and its application to airborne POPs monitoring
    • 20596 : LC analysis of heat-labile compounds and of non-volatile compounds in environmental samples including biological samples
    • 20650 : Terrestrial Monitoring
    • 20676 : Comprehensive analysis of trace environmental organic pollutants such as organohalogen compounds using multi-dimensional separation
    • 20752 : Research on the sources, environmental levels and removal of perfluorochemicals
    • 20753 : Research on the trans-boundary transport and the reduction of POPs in East Asia
    • 20755 : Investigation on pollution status and source identification of fluorinated surfactants
  • Fiscal Year: 2008
    • 20160 : Terrestrial Monitoring
    • 20166 : Time Capsule program for environmental specimens
    • 20213 : Development of analytical methods using multi-dimensional separation for persistent organic pollutants.
    • 20249 : Study on environmental monitoring methods and quality control in environmental monitoring (3) Quality control in measurement of polychlorinated dibenzodioxins and related compounds
    • 20318 : Research on the trans-boundary transport and the reduction of POPs in East Asia
    • 20319 : Research on the sources, environmental levels and removal of perfluorochemicals
  • Fiscal Year: 2007
    • 10527 : Development of analytical methods using multi-dimensional separation for persistent organic pollutants.
    • 10595 : Terrestrial Monitoring
    • 10701 : Study on environmental monitoring methods and quality control in environmental monitoring (3) Quality control in measurement of polychlorinated dibenzodioxins and related compounds
  • Fiscal Year: 2006
    • 10044 : Study on environmental monitoring methods and quality control in environmental monitoring
    • 10207 : Time Capsule program for environmental specimens
    • 10264 : Development of analytical methods using multi-dimensional separation for persistent organic pollutants.
    • 10328 : Terrestrial Monitoring
  • Fiscal Year: 2005
    • 9328 : Global Environmental Monitoring
    • 9354 : Global distribution of Dioxin and Related Compounds
    • 9446 : Study on the establishment of scientific and technical foundation for assessment of sources, development of destruction method and elucidation of pollution status of POPs-like compounds, especially organofluorine chemicals
  • Fiscal Year: 2004
    • 8977 : Global distribution of Dioxin and Related Compounds
    • 9163 : Study on the establishment of scientific and technical foundation for assessment of sources, development of destruction method and elucidation of pollution status of POPs-like compounds, especially organofluorine chemicals
  • Fiscal Year: 2003
    • 8599 : Global Environmental Monitoring
    • 8635 : Study on the new method of measuring polychlorinated dibenzodioxins
    • 8694 : Global distribution of Dioxin and Related Compounds
    • 8898 : Study on the establishment of scientific and technical foundation for assessment of sources, development of destruction method and elucidation of pollution status of POPs-like compounds, especially organofluorine chemicals
  • Fiscal Year: 2002
    • 8478 : Global distribution of Dioxin and Related Compounds
Research Result (Publication)
  • all
  • Original Paper
Research Result (Presentation)
  • all
  • Research Presentation
  • Research Lecture
  • Research Presentation
    Rapid screening of groundwater pollution after an earthquake by recombinant yeast assays
    Presenter : Kuroda K., Kobayashi J., Takazawa Y., Zushi Y., Shiraishi F., Yamasaki M., Nakajima D.
    Name of Society : 10th Micropol & Ecohazard Conference 2017 (2017)
    Name of Proceedings : Abstracts
  • Research Presentation
    Comprehensive analysis of house dust using GC×GC-HRTOFMS and in-house software
    Presenter : Ieda T., Hashimoto S., Takazawa Y., Tanabe K., Zushi Y., Shibata Y., Maekawa F., Sano K., Suzuki G., Nakayama S., Isobe T., Tin-Tin-Win-Shwe, Kawashima T.
    Name of Society : DIOXIN2016 (2016)
    Name of Proceedings : Abstracts
  • Presenter : Hashimoto S., Ieda T., Zushi Y., Takazawa Y., Tanabe K., Shibata Y.
    Name of Society : DIOXIN 2016 (2016)
    Name of Proceedings : Abstracts
  • Research Presentation
    Background air monitoring of polychlorinated biphenyls in Hateruma Island, Japan
    Presenter : Takazawa Y.
    Name of Society : The 9th International PCB Workshop (2016)
    Name of Proceedings : Abstracts, 107
  • Research Presentation
    Selective and Comprehensive Analysis of Organohalogens by GCxGC-HRTOFMS
    Presenter : Hashimoto S., IEDA T., Takazawa Y., Tanabe K., Shibata Y., Zushi Y.
    Name of Society : International Network of Environmental Foresics Conference (The INEF2015) (2015)
    Name of Proceedings : Abstracts, 55
  • Research Presentation
    Nationwide investigation of perfluorinated alkyl substances in Japan by using bivalve and dragonfly as bioindicators
    Presenter : Takazawa Y., Kinoshita A., Yoshikane M., Tanaka A., Shibata Y.
    Name of Society : FLUOROS 2015 (2015)
    Name of Proceedings : Abstracts, T-136
  • Research Lecture
    Analysis training for PBDEs in environmental samples
    Presenter : Takazawa Y.
    Name of Society : 4th Analysis Training of Persistent Organic Pollutants (POPs) in the East Asian Countries (2014)
    Name of Proceedings : -
  • Research Presentation
    Long range transport of persistent organic pollutants at Hateruma island in the period from 2008 to 2010
    Presenter : Takazawa Y., Shibata Y.
    Name of Society : 34th International Symposium on Halogenated Persistent Organic Pollutants (2014)
    Name of Proceedings : -
  • Research Lecture
    Analysis training for PBDEs in environmental samples
    Presenter : Takazawa Y.
    Name of Society : The 4th Analysis Training of Persistent Organic Pollutants in the East Asian Countries (2014)
    Name of Proceedings : -
  • Presenter : Zushi Y., Hashimoto S., Fushimi A., Takazawa Y., Tanabe K., Shibata Y.
    Name of Society : SETAC Europe 24th Annual Meeting (2014)
    Name of Proceedings : Abstracts, 65-66
  • Research Presentation
    Distribution of Organochlorine Pesticides in the Japan Sea in 2014
    Presenter : Takazawa Y., Haga Y., Matsumura C., Kunugi M., Aramaki T.
    Name of Society : International Conference of Asian Environmental Chemistry 2014 (2014)
    Name of Proceedings : Programs and Abstracts of International Conference of Asian Environmental Chemistry 2014, 42-43
  • Presenter : Hashimoto S., Zushi Y., Takazawa Y., Fushimi A., Tanabe K., Shibata Y.
    Name of Society : International Conference of Asian Environmental Chemistry 2014 (2014)
    Name of Proceedings : Abstracts, 82-85
  • Research Presentation
    For improving the recovery rates of aldrin from the ambient air monitoring
    Presenter : Choi J-W., Takazawa Y., Shibata Y., Kim S-C.
    Name of Society : 33rd International Symposium on Halogenated Persistent Organic Pollutants - Dioxin 2013 (2013)
    Name of Proceedings : Abstracts
  • Research Presentation
    Selective extraction of organohalogens from GCxGC-HRTofMS data for global analysis of environmental and biological samples
    Presenter : Hashimoto S., Zushi Y. , Fushimi A., Takazawa Y., Tanabe K., Shibata Y.
    Name of Society : 19th International Mass Spectrometry Conference (2012)
    Name of Proceedings : Abstracts, 110
  • Presenter : Takazawa Y., Shibata Y.
    Name of Society : IPY 2012 Conference (2012)
    Name of Proceedings : Abstracts of IPY 2012 Conference
  • Research Presentation
    Global Analysis of Organohalogens in Environmental and Biological Samples by GCxGC-MS/MS
    Presenter : Hashimoto S., Fushimi A., Takazawa Y., Tanabe K., Shibata Y.
    Name of Society : IUPAC International Congress on Analytical Sciences 2011 (2011)
    Name of Proceedings : Abstracts of IUPAC International Congress on Analytical Sciences 2011, 55
  • Research Lecture
    Monitoring results of frequency monitoring at supersite, Japan
    Presenter : Takazawa Y.
    Name of Society : 8th Workshop Environ.Monit.Persistent Org.Pollut.(POPs) East Asian Ctri. (2010)
    Name of Proceedings : Program
  • Presenter : Takeuchi A., Shibata Y., Tanaka A., Takazawa Y., Yoshikane M., Onuma M., Kuwana T.
    Name of Society : Int.Conf.Environ.Specimen Banks (2010)
    Name of Proceedings : -
  • Research Lecture
    Bio-monitoring of POPs in the environment -Squid watch for marine environmental monitoring-
    Presenter : Shibata Y., Takazawa Y., Yoshikane M., Tanaka, H., Morita, M.
    Name of Society : Int.Symp.Trace Org.Pollut.Environ.23rd (2010)
  • Research Presentation
    Review of the monitoring data in 2008-2009
    Presenter : Takazawa Y.
    Name of Society : 7th Workshop Environ.Monit.Persistent Org.Pollut.(POPs) East Asian Ctry. (2009)
  • Research Presentation
    Contamination of HV sampler caused by the manufacturing process
    Presenter : Takazawa Y.
    Name of Society : 7th Workshop Environ.Monit.Persistent Org.Pollut.(POPs) East Asian Ctry. (2009)
  • Research Presentation
    Background air monitoring project on POPs pesticides in East and South-east Asian Countries 2004-2008
    Presenter : Shiozaki T., Kashima Y., Matsumoto K., Otake M., Sina C., Yuwatini E., Takazawa Y., Phanthavongsa S., Yunus M.F., Lkhasuren J., Santiago E.C., Tarin P., Viet P.H., Shibata Y.
    Name of Society : 29th Int.Symp.Halogenat.Persistent Org.Pollut.-DIOXIN 2009 (2009)
    Name of Proceedings : Organohalogen Compd., 71:2648-2653
  • Research Presentation
    Analyzes of perfluorinated compounds in sewage and drainage
    Presenter : Nishino T., Funakubo C., Takahashi A., Sasaki Y., Takazawa Y., Shibata Y., Takashima Y., Omata T., Kitano M.
    Name of Society : 29th Int.Symp.Halogenat.Persistent Org.Pollut.-DIOXIN 2009 (2009)
    Name of Proceedings : Organohalogen Compd., 71:1640-1643
  • Research Presentation
    Environmental monitoring of fluorinated surfactants in the time capsule program -Biomonitoring and specimen banking at the NIES, Japan-
    Presenter : Shibata Y., Yoshikane M., Takeuchi A., Matsuda A., Horiguchi T., Tanaka A., Takazawa Y., Kuwana T., Uehiro T.
    Name of Society : SETAC North Am.30th Annu.Meet. (2009)
    Name of Proceedings : Abstracts, 103
  • Presenter : Takazawa Y., Shibata Y.
    Name of Society : 6th Workshop Environ.Monit.Persistent Org.Pollut.East Asian Ctry. (2008)
    Name of Proceedings : -
  • Research Presentation
    Application of trajectory analysis in POPs air monitoring
    Presenter : Takazawa Y., Shibata Y.
    Name of Society : 17th Symp.Environ.Chem. (2008)
    Name of Proceedings : Abstracts, 310-311
  • Research Presentation
    Preliminary study on direct measurement of PCDD/Fs in extracts from samples by comprehensive multidemensional GC/High resolution TOFMS
    Presenter : TANABE Kiyoshi, SHIBATA Yasuyuki, , FUSHIMI Akihiro, TAKAZAWA Yoshikatsu, Hashimoto S.
    Name of Society : 27th Int.Symp.Halogenat.Persistent Org.Pollut.-DIOXIN 2007(Poster Session) (2007)
    Name of Proceedings : Organohalogen Compd., 69
  • Research Presentation
    Environmental specimen bank at the National Institute for Environmental Studies,Japan; ESB as an effective tool supplment environmental monitoring and assessment
    Presenter : , SHIBATA Yasuyuki, HORIGUCHI Toshihiro, TAKAZAWA Yoshikatsu, Hashimoto S.
    Name of Society : 27th Int.Symp.Halogenat.Persistent Org.Pollut.-DIOXIN 2007(Poster Session) (2007)
    Name of Proceedings : Organohalogen Compd.
  • Research Presentation
    A mass balance of perfuorooctane sulfonate and perfluorooctanoic acid in the Tama River,Tokyo
    Presenter : Takazawa Y., Nishino T.(*1), Sasaki Y.(*1), Shibata Y.
    Name of Society : 27th Int.Symp.Halogenat.Persistent.Org.Pollut.-DIOXIN 2007(Poster Session) (2007)
    Name of Proceedings : Organohalogen Compd., 69
  • Research Presentation
    Distribution of fluorinated surfactants in bivalves along coastline of Japan
    Presenter : SHIBATA Yasuyuki, TAKAZAWA Yoshikatsu
    Name of Society : 27th Int.Symp.Halogenat.Persistent Org.Pollut.-DIOXIN 2007(Poster Session) (2007)
    Name of Proceedings : Organohalogen Compd., 69
  • Research Presentation
    Application of POPs monitoring data to the modelling of environmental transportation
    Presenter : Takazawa Y.
    Name of Society : DIOXIN 2007 side session -Background air monitoring of persistent organic pollutants in East Asian Countries- (2007)
  • Research Presentation
    Air monitoring of persistent organic pollutants in Japan
    Presenter : Takazawa Y.
    Name of Society : 5th Workshop Environ.Monit.POPs East Asian Countries (2007)
  • Research Presentation
    Concentration of perfluorochemicals in bivalves in Japan by strong alkaline digestion method
    Presenter : SHIBATA Yasuyuki, TAKAZAWA Yoshikatsu
    Name of Society : 26th Int.Symp.Halogenat.Persistent.Org.Pollut.-DIOXIN 2006 (2006)
    Name of Proceedings : Organohalogen Compd., 68
  • Research Presentation
    Environmental specimen banking and time capsule program at the National Institute for Environmental Studies,Japan
    Presenter : Shibata Y., Horiguchi T., Morita M., Takazawa Y., Tanaka A., Hirota M.(*1), Mukai H.
    Name of Society : Int.Environ.Specimen Bank Symp. (2005)
    Name of Proceedings : Abstracts
  • Research Presentation
    Concentration of perfluorochemicals in the ESB (Environmental Specimen Banking) samples
    Presenter : Yoshikane M.(*1), TAKAZAWA Yoshikatsu, Tanaka A., HORIGUCHI Toshihiro, SHIBATA Yasuyuki
    Name of Society : Int.Environ.Specimen Bank Symp. (2005)
    Name of Proceedings : Abstracts
  • Research Presentation
    Dependence of dioxin elution profiles on the lot number of activated carbon silica gel used for cleanup,and development of an accurate,reproducible cleanup method for blood samples
    Presenter : TAKAZAWA Yoshikatsu, Morita M., Hashimoto S.
    Name of Society : China-Jpn.Jt.Symp.Environ.Chem.2004 (2004)
    Name of Proceedings : Proceedigns
  • Determination of 2,3,7,8-chlorinated dibenzo-p-dioxins and-furans based onpre-column separation technique
    Presenter : Takazawa Y., Hashimoto S., Ito H.
    Name of Society : 21st Int.Symp.Halogenat.Environ.Org.Pollut.& POPs (2001)
    Name of Proceedings : Organohalogen Compd., 50