Title:
MICROWAVE PLASMA TORCH MASS SPECTRUM ANALYSIS DEVICE AND ANALYSIS METHOD
Document Type and Number:
WIPO Patent Application WO/2018/050090
Kind Code:
A1
Abstract:
Provided are a microwave plasma torch mass spectrum analysis device and analysis method. The device uses a microwave plasma torch (1) as an ionization source and a desorption source, and a corresponding sampling device (2) is provided for a solid, a liquid or a gaseous sample (23). An organic ingredient in the sample (23) to be tested is desorbed and ionized by using microwave plasma torch ablation, and mass spectrum detection data of the organic ingredient is obtained by a mass spectrum scanner, and the mass spectrum analysis of the sample is completed. The device and the analysis method can directly analyze an organic ingredient in a sample such as an ore, natural gas, petroleum, smoke and exhalation; and can be applied to the general survey and screening of a combustible organic rock mineral, and the quality monitoring of various products containing an organic ingredient.
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Inventors:
CHEN HUANWEN (CN)
YANG MEILING (CN)
WANG XINCHEN (CN)
QU YING (CN)
YANG MEILING (CN)
WANG XINCHEN (CN)
QU YING (CN)
Application Number:
PCT/CN2017/101736
Publication Date:
March 22, 2018
Filing Date:
September 14, 2017
Export Citation:
Assignee:
EAST CHINA UNIV OF TECHNOLOGY (CN)
International Classes:
G01N27/64
Foreign References:
| CN206057248U | 2017-03-29 | |||
| CN105957793A | 2016-09-21 | |||
| CN102129950A | 2011-07-20 | |||
| US20140033804A1 | 2014-02-06 | |||
| CN105136749A | 2015-12-09 | |||
| CN103236394A | 2013-08-07 |
Attorney, Agent or Firm:
SHANGCHENG & PARTNERS (CN)
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