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Patent Searching and Data


Title:
DETECTION METHOD, ANALYSIS METHOD, ANALYSIS DEVICE AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/152800
Kind Code:
A1
Abstract:
This detection method includes a step for acquiring: at least one first relative response coefficient obtained by measuring a sample having a known concentration of a component which is the same as at least one of the components contained in a subject sample, and by measuring a sample having a known concentration of at least one compound; or at least one first threshold value based respectively on the at least one first relative response coefficient. The method also includes: a step for measuring the subject sample and the sample containing at least one compound, and calculating at least one second relative response coefficient relating to the at least one component of the subject sample and the at least one compound; and a step for generating, on the basis of the at least one first relative response coefficient or the at least one first threshold value and the corresponding at least one second relative response coefficient, first information about a change in concentration of the subject sample.

Inventors:
KUDO YUKIHIKO (JP)
Application Number:
PCT/JP2019/001999
Publication Date:
July 30, 2020
Filing Date:
January 23, 2019
Export Citation:
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Assignee:
SHIMADZU CORP (JP)
International Classes:
G01N27/62; G01N1/00; G01N30/86
Foreign References:
JPH10300745A1998-11-13
JP2012141292A2012-07-26
JPS4849493A1973-07-12
Other References:
TARKA,M.: "Approaches to the validation of derivatized multicomponent analysis by GLC", ANALYTICAL LETTERS, vol. 19, 1986, pages 5 - 6
JAE WOO KIM, MOON HYE MI, MARUYAMA FUMITAKA, FUJIMAKI SHIGEHIRO, KUDO YUKIHIKO, SAKAMOTO YUKI, MIYAGAWA HARUHIKO, NAKAGAWA KATSUHI: "Comparison of Screening Method (Py-GC/MS) and Quantitative Method (Solvent Extraction–GC/MS) for Phthalate Esters Analysis", SHIMADZU, January 2016 (2016-01-01), pages 1 - 6, XP055728446
Attorney, Agent or Firm:
NAGAI, Fuyuki et al. (JP)
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