Invention Grant
- Patent Title: Apparatus and method for rapid chemical analysis using differential desorption
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Application No.: US16721470Application Date: 2019-12-19
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Publication No.: US10679839B2Publication Date: 2020-06-09
- Inventor: Brian D Musselman
- Applicant: IONSENSE INC.
- Applicant Address: US MA Saugus
- Assignee: IONSENSE, INC.
- Current Assignee: IONSENSE, INC.
- Current Assignee Address: US MA Saugus
- Agency: Sci-Law Strategies, PC
- Main IPC: H01J49/00
- IPC: H01J49/00 ; H01J49/16 ; H01J49/04 ; G01N1/40 ; G01N30/00 ; G01N1/02 ; G01N30/06
Abstract:
The present invention is directed to a method and device to generate a chemical signature for a mixture of analytes. The present invention involves using a SPME surface to one or both absorb and adsorb the mixture of analytes. In an embodiment of the invention, the surface is then exposed to different temperature ionizing species chosen with appropriate spatial resolution to desorb a chemical signature for the mixture of analytes.
Public/Granted literature
- US20200135444A1 APPARATUS AND METHOD FOR RAPID CHEMICAL ANALYSIS USING DIFFERENTIAL DESORPTION Public/Granted day:2020-04-30
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