RU2018135199A - METHOD FOR CONVERTING CONTINUOUS ION FLOW IN SOURCES WITH IONIZATION AT ATMOSPHERIC PRESSURE TO PULSED - Google Patents

METHOD FOR CONVERTING CONTINUOUS ION FLOW IN SOURCES WITH IONIZATION AT ATMOSPHERIC PRESSURE TO PULSED Download PDF

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Publication number
RU2018135199A
RU2018135199A RU2018135199A RU2018135199A RU2018135199A RU 2018135199 A RU2018135199 A RU 2018135199A RU 2018135199 A RU2018135199 A RU 2018135199A RU 2018135199 A RU2018135199 A RU 2018135199A RU 2018135199 A RU2018135199 A RU 2018135199A
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RU
Russia
Prior art keywords
nozzle
pulsed
sources
atmospheric pressure
ionization
Prior art date
Application number
RU2018135199A
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Russian (ru)
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RU2018135199A3 (en
RU2744235C2 (en
Inventor
Николай Васильевич Краснов
Марат Зарифович Мурадымов
Максим Николаевич Краснов
Original Assignee
Общество с ограниченной ответственностью "Девайс Консалтинг"
Общество с ограниченной ответственностью "БиАП"
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Application filed by Общество с ограниченной ответственностью "Девайс Консалтинг", Общество с ограниченной ответственностью "БиАП" filed Critical Общество с ограниченной ответственностью "Девайс Консалтинг"
Priority to RU2018135199A priority Critical patent/RU2744235C2/en
Publication of RU2018135199A3 publication Critical patent/RU2018135199A3/ru
Publication of RU2018135199A publication Critical patent/RU2018135199A/en
Application granted granted Critical
Publication of RU2744235C2 publication Critical patent/RU2744235C2/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes

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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)

Claims (1)

Способ преобразования непрерывного потока ионов в источниках с ионизацией при атмосферном давлении в импульсный, основанный на формировании непрерывного потока ионов в постоянном электрическом поле между эмитирующей поверхностью, противоэлектродом и выходной диафрагмой (соплом), находящихся каждый под своим регулируемым потенциалом, движущегося в потоке плотного газа и проходящего через отверстие в сопле в область вакуума, отличающийся тем, что между противоэлектродом и соплом импульсно создается бесполевое пространство при этом потенциал выходной диафрагмы (сопла) импульсно изменяется до потенциала противоэлектрода того же знака и импульсно возвращается в исходное состояние.A method of converting a continuous stream of ions in sources with atmospheric pressure ionization into a pulsed one, based on the formation of a continuous stream of ions in a constant electric field between the emitting surface, the counter electrode and the output diaphragm (nozzle), each under its own regulated potential, moving in a dense gas stream and passing through the hole in the nozzle into the vacuum region, characterized in that between the counter electrode and the nozzle a pulseless field is created in this case potential of the output aperture (nozzle) is changed to a pulse counter electrode potential of the same sign and pulse returns to the original state.
RU2018135199A 2018-10-04 2018-10-04 Method of transformation of uninterrupted ion flux in ionization sources under atmospheric pressure into pulse flux RU2744235C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2018135199A RU2744235C2 (en) 2018-10-04 2018-10-04 Method of transformation of uninterrupted ion flux in ionization sources under atmospheric pressure into pulse flux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2018135199A RU2744235C2 (en) 2018-10-04 2018-10-04 Method of transformation of uninterrupted ion flux in ionization sources under atmospheric pressure into pulse flux

Publications (3)

Publication Number Publication Date
RU2018135199A3 RU2018135199A3 (en) 2020-04-06
RU2018135199A true RU2018135199A (en) 2020-04-06
RU2744235C2 RU2744235C2 (en) 2021-03-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2018135199A RU2744235C2 (en) 2018-10-04 2018-10-04 Method of transformation of uninterrupted ion flux in ionization sources under atmospheric pressure into pulse flux

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RU (1) RU2744235C2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2020646C1 (en) * 1990-07-09 1994-09-30 Научно-исследовательский технологический институт Transit-time mass-spectrometry method
RU2239910C2 (en) * 2001-11-12 2004-11-10 Самарский государственный аэрокосмический университет им. акад. С.П. Королева Transit-time mass-spectrometer
DE102005004885B4 (en) * 2005-02-03 2010-09-30 Bruker Daltonik Gmbh Transport of ions into vacuum

Also Published As

Publication number Publication date
RU2018135199A3 (en) 2020-04-06
RU2744235C2 (en) 2021-03-03

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