Title:
METHOD AND APPARATUS FOR AERODYNAMIC ION FOCUSING
Document Type and Number:
WIPO Patent Application WO2004057638
Kind Code:
A3
Abstract:
Method and apparatus for focusing ions where ions are delivered to an aerodynamic ion focusing assembly (14) having an entrance (12) and exit (16) aperture and where a high velocity gas introduction port (30) causes the delivered ions to be focused as they exit the focusing assembly.
Inventors:
LEE EDGAR D
LEE MILTON L
ROCKWOOD ALAN L
ZHOU LI
LEE MILTON L
ROCKWOOD ALAN L
ZHOU LI
Application Number:
PCT/US2003/040409
Publication Date:
May 12, 2005
Filing Date:
December 18, 2003
Export Citation:
Assignee:
UNIV BRIGHAM YOUNG (US)
International Classes:
H01J3/14; H01J37/244; H01J49/04; H01J49/10; H01J49/24; H01J; (IPC1-7): H01J49/24
Other References:
ZHOU ET AL: "Incorporation of a Venturi Device in Electrospray Ionization", ANALYTICAL CHEMISTRY, vol. 75, no. 21, 24 September 2003 (2003-09-24), pages 5978 - 5982, XP001047340
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