skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Device and system for selective ionization and analyte detection and method of using the same

Abstract

Disclosed herein are embodiments of a system for selectively ionizing samples that may comprise a plurality of different analytes that are not normally detectable using the same ionization technique. The disclosed system comprises a unique split flow tube that can be coupled with a plurality of ionization sources to facilitate using different ionization techniques for the same sample. Also disclosed herein are embodiments of a method for determining the presence of analytes in a sample, wherein the number and type of detectable analytes that can be identified is increased and sensitivity and selectivity are not sacrificed.

Inventors:
; ;
Issue Date:
Research Org.:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1650966
Patent Number(s):
10670561
Application Number:
16/258,338
Assignee:
Battelle Memorial Institute (Richland, WA)
Patent Classifications (CPCs):
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
DOE Contract Number:  
AC05-76RL01830
Resource Type:
Patent
Resource Relation:
Patent File Date: 01/25/2019
Country of Publication:
United States
Language:
English

Citation Formats

Ewing, Robert G., Valenzuela, Blandina R., and Freeburg, Eric. Device and system for selective ionization and analyte detection and method of using the same. United States: N. p., 2020. Web.
Ewing, Robert G., Valenzuela, Blandina R., & Freeburg, Eric. Device and system for selective ionization and analyte detection and method of using the same. United States.
Ewing, Robert G., Valenzuela, Blandina R., and Freeburg, Eric. Tue . "Device and system for selective ionization and analyte detection and method of using the same". United States. https://www.osti.gov/servlets/purl/1650966.
@article{osti_1650966,
title = {Device and system for selective ionization and analyte detection and method of using the same},
author = {Ewing, Robert G. and Valenzuela, Blandina R. and Freeburg, Eric},
abstractNote = {Disclosed herein are embodiments of a system for selectively ionizing samples that may comprise a plurality of different analytes that are not normally detectable using the same ionization technique. The disclosed system comprises a unique split flow tube that can be coupled with a plurality of ionization sources to facilitate using different ionization techniques for the same sample. Also disclosed herein are embodiments of a method for determining the presence of analytes in a sample, wherein the number and type of detectable analytes that can be identified is increased and sensitivity and selectivity are not sacrificed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {6}
}

Patent:

Save / Share:

Works referenced in this record:

Method for detecting organophosphorus compounds and illicit drugs
patent, November 2018