COMBINATION ION GATE AND MODIFIER Russian patent published in 2016 - IPC H01J49/06 H01J49/40 G01N27/64

Abstract RU 2602429 C2

FIELD: chemistry.

SUBSTANCE: invention relates to detection of substances in a sample, in particular, to ion mobility spectrometers. Detection device comprising an ionisation region, an ion gate comprising two electrodes, an ion modifier comprising two electrodes, a drift chamber and a collector. Ion gate and ion modifier are combined whereby ion gate comprises one of ion modifier electrodes.

EFFECT: technical result is minimisation of analysis time.

15 cl, 2 dwg

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RU 2 602 429 C2

Authors

Atkinson Jonathan Richard

Dates

2016-11-20—Published

2012-01-20—Filed