Method and apparatus for focusing ions in viscous flow jet expan

Details Method and apparatus for focusing ions in viscous flow jet expan Method and apparatus for focusing ions in viscous flow jet expan

1991-05-17

1992-10-20

Berman, Jack I.

Radiant energy

Ion generation

Field ionization type

250281, 250288, H01J 4904

Patent

active

051572605

ABSTRACT:
An electrospray ion source having a capillary tube for directing ions from an ionizing region to an analyzing region where it forms a gas jet with ions which expands and a tube lens cooperating with said capillary for forcing ions to the center of said jet.

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