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Title: Capillary zone electrophoresis-mass spectrometer interface

A device for providing equal electrical potential between two loci unconnected by solid or liquid electrical conductors is provided. The device comprises a first electrical conducting terminal, a second electrical conducting terminal connected to the first terminal by a rigid dielectric structure, and an electrically conducting gas contacting the first and second terminals. This device is particularly suitable for application in the electrospray ionization interface between a capillary zone electrophoresis apparatus and a mass spectrometer. 1 fig.
Inventors:
Issue Date:
OSTI Identifier:
288022
Assignee:
Iowa State Univ. Research Foundation, Inc., Ames, IA (United States) PTO; SCA: 400102; PA: EDB-96:136212; SN: 96001636044
Patent Number(s):
US 5,543,618/A/
Application Number:
PAN: 8-268,501
Contract Number:
W-7405-ENG-82
Resource Relation:
Other Information: PBD: 6 Aug 1996
Research Org:
Iowa State University
Country of Publication:
United States
Language:
English
Subject:
40 CHEMISTRY; ELECTROPHORESIS; SEPARATION EQUIPMENT; EQUIPMENT INTERFACES; MASS SPECTROMETERS; DESIGN; ELECTRICAL EQUIPMENT; OPERATION

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