Published August 13, 1996 | Version v1
Patent

Ion current detector for high pressure ion sources for monitoring separations

Description

The present invention relates generally to any application involving the monitoring of signal arising from ions produced by electrospray or other high pressure (>100 torr) ion sources. The present invention relates specifically to an apparatus and method for the detection of ions emitted from a capillary electrophoresis (CE) system, liquid chromatography, or other small-scale separation methods. And further, the invention provides a very simple diagnostic as to the quality of the separation and the operation of an electrospray source. 7 figs

Availability note (English)

Available from Patent and Trademark Office, Box 9, Washington, DC 20232 (United States).

Additional details

Publishing Information

Imprint Pagination
[10 p.].
IPC:
Int. Cl. H01J 49/04; B01D 59/44; G01N 27/26; G01N 27/447.
IPC
Int. Cl. H01J 49/04; B01D 59/44; G01N 27/26; G01N 27/447.
Patent number
US patent document 5,545,304/A/

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
27076484
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
DESIGN; DIAGNOSTIC TECHNIQUES; ION DETECTION; ION SOURCES; MEASURING METHODS; MONITORING; RADIATION DETECTORS; SEPARATION PROCESSES
Descriptors DEC
CHARGED PARTICLE DETECTION; DETECTION; MEASURING INSTRUMENTS; RADIATION DETECTION

Optional Information

Secondary number(s)
US patent application 8-441,319.