Invention Grant
- Patent Title: Combustion pretreatment-isotope dilution mass spectrometry
- Patent Title (中): 燃烧预处理 - 同位素稀释质谱法
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Application No.: US14655845Application Date: 2013-12-26
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Publication No.: US09362096B2Publication Date: 2016-06-07
- Inventor: Kyoung-Seok Lee , In Jung Kim , Sung-Pil Jo , Hyung Sik Min , Yong Hyeon Yim , Joung Hae Lee , Eui Jin Hwang
- Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE
- Applicant Address: KR Daejeon
- Assignee: Korea Research Institute of Standards and Science
- Current Assignee: Korea Research Institute of Standards and Science
- Current Assignee Address: KR Daejeon
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Priority: KR10-2012-0153973 20121226
- International Application: PCT/KR2013/012191 WO 20131226
- International Announcement: WO2014/104749 WO 20140703
- Main IPC: H01J49/04
- IPC: H01J49/04 ; G01N27/62 ; G01N27/70 ; H01J49/00
Abstract:
Provided is a combustion pretreatment-isotope dilution mass spectrometry measuring concentration of a target element for detection contained in a target sample for detection by using an isotope dilution mass spectrometry, including: pretreating the target sample for detection by combustion during an isotope dilution mass spectrometry, to thereby stabilize an isotope and further improve analysis ability, and therefore, the present invention is expected to be utilized as an element analysis method surpassing accuracy of the existing mass spectrometry method.
Public/Granted literature
- US20150348768A1 COMBUSTION PRETREATMENT-ISOTOPE DILUTION MASS SPECTROMETRY Public/Granted day:2015-12-03
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