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Title: System and method for collisional activation of charged particles

Abstract

A collision cell is disclosed that provides ion activation in various selective modes. Ion activation is performed inside selected segments of a segmented quadrupole that provides maximum optimum capture and collection of fragmentation products. The invention provides collisional cooling of precursor ions as well as product fragments and further allows effective transmission of ions through a high pressure interface into a coupled mass analysis instrument.

Inventors:
; ;
Issue Date:
Research Org.:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1096008
Patent Number(s):
8,541,737
Application Number:
12/769,268
Assignee:
Battelle Memorial Institute (Richland, WA)
DOE Contract Number:  
AC06-76RL01830
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION

Citation Formats

Ibrahim, Yehia M, Belov, Mikhail E, and Prior, David C. System and method for collisional activation of charged particles. United States: N. p., 2013. Web.
Ibrahim, Yehia M, Belov, Mikhail E, & Prior, David C. System and method for collisional activation of charged particles. United States.
Ibrahim, Yehia M, Belov, Mikhail E, and Prior, David C. Tue . "System and method for collisional activation of charged particles". United States. https://www.osti.gov/servlets/purl/1096008.
@article{osti_1096008,
title = {System and method for collisional activation of charged particles},
author = {Ibrahim, Yehia M and Belov, Mikhail E and Prior, David C},
abstractNote = {A collision cell is disclosed that provides ion activation in various selective modes. Ion activation is performed inside selected segments of a segmented quadrupole that provides maximum optimum capture and collection of fragmentation products. The invention provides collisional cooling of precursor ions as well as product fragments and further allows effective transmission of ions through a high pressure interface into a coupled mass analysis instrument.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2013},
month = {9}
}

Patent:

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