Title:
ANALYSIS METHOD OF DIOXIN
Document Type and Number:
Japanese Patent JP2005188997
Kind Code:
A
Abstract:
To reduce the measuring time and expense by omitting cleaning up of a sample and the subsequent concentration thereof to facilitate the analysis of dioxin.
A solution in which an organic component is dissolved in a straight-chain hydrocarbon-based organic solvent is prepared from a sample containing dioxin, a fiber with a tip coated with carbon as an adsorbent is dipped in the solution to adsorb the dioxin to the carbon at the tip of the fiber, and the tip of the fiber is inserted to a gas chromatograph mass spectrometer to analyze the dioxin.
Inventors:
MAEOKA AYATERU
MIYAZAKI MASAHIRO
KANEKO TOSHIRO
ROBERT SHAIRII
MIYAZAKI MASAHIRO
KANEKO TOSHIRO
ROBERT SHAIRII
Application Number:
JP2003428234A
Publication Date:
July 14, 2005
Filing Date:
December 24, 2003
Export Citation:
Assignee:
JAPAN QUALITY ASSURANCE ORGANI
International Classes:
G01N27/62; B01J20/281; C07D319/24; G01N1/10; G01N27/64; G01N30/06; G01N30/54; G01N30/72; G01N30/88; G01N31/00; G01N33/00; (IPC1-7): G01N31/00; G01N27/62; G01N30/06; G01N30/48; G01N30/72; G01N30/88; G01N33/00
Attorney, Agent or Firm:
Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto