FI904997A - Foerfarande foer bestaemning av ingrediensinhalter av gas. - Google Patents

Foerfarande foer bestaemning av ingrediensinhalter av gas. Download PDF

Info

Publication number
FI904997A
FI904997A FI904997A FI904997A FI904997A FI 904997 A FI904997 A FI 904997A FI 904997 A FI904997 A FI 904997A FI 904997 A FI904997 A FI 904997A FI 904997 A FI904997 A FI 904997A
Authority
FI
Finland
Prior art keywords
gas
channel
ions
different
basis
Prior art date
Application number
FI904997A
Other languages
English (en)
Other versions
FI87954B (fi
FI904997A0 (fi
FI87954C (fi
Inventor
Pertti Puumalainen
Original Assignee
Puumalainen Consults Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8531217&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI904997(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Puumalainen Consults Oy filed Critical Puumalainen Consults Oy
Priority to FI904997A priority Critical patent/FI87954C/fi
Publication of FI904997A0 publication Critical patent/FI904997A0/fi
Priority to JP3516103A priority patent/JPH06507472A/ja
Priority to CA002093657A priority patent/CA2093657A1/en
Priority to AT91917494T priority patent/ATE154978T1/de
Priority to PCT/FI1991/000312 priority patent/WO1992007255A1/en
Priority to DE69126711T priority patent/DE69126711D1/de
Priority to EP91917494A priority patent/EP0552206B1/en
Priority to AU86437/91A priority patent/AU8643791A/en
Publication of FI904997A publication Critical patent/FI904997A/fi
Publication of FI87954B publication Critical patent/FI87954B/fi
Priority to US08/342,007 priority patent/US5543331A/en
Publication of FI87954C publication Critical patent/FI87954C/fi
Application granted granted Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/64Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
    • G01N27/66Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber and measuring current or voltage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FI904997A 1990-10-11 1990-10-11 Menetelmä kaasun vierasainepitoisuuksien määrittämiseksi FI87954C (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI904997A FI87954C (fi) 1990-10-11 1990-10-11 Menetelmä kaasun vierasainepitoisuuksien määrittämiseksi
AU86437/91A AU8643791A (en) 1990-10-11 1991-10-10 Method for detection of alien matter contents in gases
DE69126711T DE69126711D1 (de) 1990-10-11 1991-10-10 Verfahren zur feststellung von fremdkörpergehalt in gasen
CA002093657A CA2093657A1 (en) 1990-10-11 1991-10-10 Method for detection of alien matter contents in gases
AT91917494T ATE154978T1 (de) 1990-10-11 1991-10-10 Verfahren zur feststellung von fremdkörpergehalt in gasen
PCT/FI1991/000312 WO1992007255A1 (en) 1990-10-11 1991-10-10 Method for detection of alien matter contents in gases
JP3516103A JPH06507472A (ja) 1990-10-11 1991-10-10 ガス中の異物質含有物の検出方法
EP91917494A EP0552206B1 (en) 1990-10-11 1991-10-10 Method for detection of alien matter contents in gases
US08/342,007 US5543331A (en) 1990-10-11 1994-11-16 Method of detection of alien matter contents in gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI904997A FI87954C (fi) 1990-10-11 1990-10-11 Menetelmä kaasun vierasainepitoisuuksien määrittämiseksi

Publications (4)

Publication Number Publication Date
FI904997A0 FI904997A0 (fi) 1990-10-11
FI904997A true FI904997A (fi) 1992-04-12
FI87954B FI87954B (fi) 1992-11-30
FI87954C FI87954C (fi) 1999-03-23

Family

ID=8531217

Family Applications (1)

Application Number Title Priority Date Filing Date
FI904997A FI87954C (fi) 1990-10-11 1990-10-11 Menetelmä kaasun vierasainepitoisuuksien määrittämiseksi

Country Status (9)

Country Link
US (1) US5543331A (fi)
EP (1) EP0552206B1 (fi)
JP (1) JPH06507472A (fi)
AT (1) ATE154978T1 (fi)
AU (1) AU8643791A (fi)
CA (1) CA2093657A1 (fi)
DE (1) DE69126711D1 (fi)
FI (1) FI87954C (fi)
WO (1) WO1992007255A1 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6146394A (en) * 1993-03-05 1994-09-26 Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland, The Gas detection devices
FI99165C (fi) * 1994-12-15 1997-10-10 Environics Oy Menetelmä analyyttien mittaamiseksi ioniliikkuvuusspektrometrialla
WO2001095999A1 (en) * 2000-06-09 2001-12-20 University Of Delaware System and method for chemical analysis using laser ablation
US6606899B1 (en) * 2000-07-07 2003-08-19 Air Products And Chemicals, Inc. Total impurity monitor for gases
FI118277B (fi) 2002-03-25 2007-09-14 Environics Oy Kennorakenne, laite ja menetelmä
US9390898B1 (en) 2013-08-30 2016-07-12 Leidos, Inc. System and method for fusing chemical detectors
CN104569233B (zh) * 2013-10-28 2018-04-24 同方威视技术股份有限公司 离子迁移谱仪系统
CN109841471B (zh) * 2017-11-24 2021-12-17 北京北方华创微电子装备有限公司 分离正负离子的装置、成膜设备及腔室清洗方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422264A (en) * 1945-05-08 1947-06-17 Robert V Seaman Differential ionic analyzer
US4445038A (en) * 1979-10-01 1984-04-24 The Bendix Corporation Apparatus for simultaneous detection of positive and negative ions in ion mobility spectrometry
CA1146632A (en) * 1979-10-01 1983-05-17 John F. Wroten, Jr. Apparatus for simultaneous detection of positive and negative ions in ion mobility spectrometry
FI75055C (fi) * 1986-06-03 1988-04-11 Puumalaisen Tutkimuslaitos Oy Foerfarande foer observerande av ingredienshalter av gas.
GB2228139B (en) * 1989-02-09 1993-11-17 Graseby Ionics Ltd Ion mobility detector

Also Published As

Publication number Publication date
EP0552206A1 (en) 1993-07-28
AU8643791A (en) 1992-05-20
FI87954B (fi) 1992-11-30
FI904997A0 (fi) 1990-10-11
FI87954C (fi) 1999-03-23
CA2093657A1 (en) 1992-04-12
WO1992007255A1 (en) 1992-04-30
JPH06507472A (ja) 1994-08-25
DE69126711D1 (de) 1997-08-07
ATE154978T1 (de) 1997-07-15
EP0552206B1 (en) 1997-07-02
US5543331A (en) 1996-08-06

Similar Documents

Publication Publication Date Title
CA2148166C (en) Ion mobility spectrometer
EP1102985B8 (en) Method for separation and enrichment of isotopes in gaseous phase
US6225623B1 (en) Corona discharge ion source for analytical instruments
ATE494627T1 (de) Massenspektrometer mit doppelter ionenleiterschnittstelle und vorrichtung zur verwendung desselben
CA2474561A1 (en) Faims apparatus and method for detecting trace amounts of a vapour in a carrier gas
WO2005001879A3 (en) Atmospheric pressure charged particle discriminator for mass spectrometry
FI87954B (fi) Foerfarande foer bestaemning av ingrediensinhalter av gas
US9285343B2 (en) Multi-dimentional ion mobility separator method and apparatus
US8748812B2 (en) Detectors and ion sources
MX2010010924A (es) Metodo para medir gases y espectrometria de movilidad ionica correspondiente.
US6100698A (en) Ion mobility sensors and spectrometers having a corona discharge ionization source
US20050116160A1 (en) Faims apparatus and method for detecting trace amounts of a vapour in a carrier gas
WO2013176580A1 (ru) Дифференциальный спектрометр ионной подвижности
CN108169321B (zh) 高纯氮气检测方法及装置
EP0292974A2 (en) Atmospheric sampling glow discharge ionization source
US4633082A (en) Process for measuring degradation of sulfur hexafluoride in high voltage systems
RU2634926C2 (ru) Способ масс-спектрометрического анализа газообразных веществ
SU608089A1 (ru) Ионизационный газоанализатор
RU4616U1 (ru) Устройство для анализа газов
JPS5727554A (en) Tetrode mass spectrograph
US4366437A (en) Device for measuring the amount of oxygen in combustion gases
SU868535A1 (ru) Пламенно-ионизационный детектор
RU2159667C1 (ru) Способ одновременного разделения изотопов различных химических элементов с использованием промышленного электромагнитного сепаратора
Mullan et al. Mass spectrometry in a multicusp ion source
RU95108460A (ru) Способ анализа газов и устройство для его осуществления

Legal Events

Date Code Title Description
FG Patent granted

Owner name: ENVIRONICS OY

Owner name: NITON OY