Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ION MOBILITY SPECTROMETRY APPARATUS AND METHOD
Document Type and Number:
WIPO Patent Application WO/2017/122484
Kind Code:
A1
Abstract:
An ion mobility spectrometry apparatus and method are provided, wherein the ion mobility spectrometry apparatus comprises: an ion source for providing ions; an ion guiding device comprising: at least three ends internally communicated: a first guiding end, a second guiding end, and a third guiding end, wherein ions can enter or exit from the ion guiding device from any ends thereof, the first guiding end is used for entrance of ions provided by the ion source, and the third guiding end is communicated with a downstream device; at least one drift cell in correspondence to the second guiding end, for transmitting ions and/or performing ion mobility analysis, each drift cell comprising a first end and a second end which are internally communicated, wherein the second end of drift cell is communicated with said second guiding end; an ion storage device communicated with said first end of drift cell, for storing ions or ejecting ions. By selecting different ion paths, ion mobility spectrometry analysis may be performed, or direct ion transmission may be performed.

Inventors:
ZHANG XIAOQIANG (CN)
SUN WENJIAN (CN)
Application Number:
PCT/JP2016/087123
Publication Date:
July 20, 2017
Filing Date:
December 13, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHIMADZU CORP (JP)
International Classes:
G01N27/62; H01J49/00
Domestic Patent References:
WO2014195734A12014-12-11
WO2014195735A12014-12-11
Foreign References:
US20090014641A12009-01-15
US20080224033A12008-09-18
US20140217278A12014-08-07
US6639213B22003-10-28
US6107628A2000-08-22
US20150206731A12015-07-23
Other References:
J. AM. SOC. MASS SPECTROM., vol. 25, 2014, pages 563 - 571
Attorney, Agent or Firm:
KYOTO INTERNATIONAL PATENT LAW OFFICE (JP)
Download PDF: