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FI20135681A7 - Menetelmä ja laite näytekaasuvirtauksen partikkelien ionisoimiseksi - Google Patents

Menetelmä ja laite näytekaasuvirtauksen partikkelien ionisoimiseksi

Info

Publication number
FI20135681A7
FI20135681A7 FI20135681A FI20135681A FI20135681A7 FI 20135681 A7 FI20135681 A7 FI 20135681A7 FI 20135681 A FI20135681 A FI 20135681A FI 20135681 A FI20135681 A FI 20135681A FI 20135681 A7 FI20135681 A7 FI 20135681A7
Authority
FI
Finland
Prior art keywords
gas flow
sample gas
ionizing particles
ionizing
particles
Prior art date
Application number
FI20135681A
Other languages
English (en)
Swedish (sv)
Other versions
FI124792B (fi
Inventor
Mikko Sipilä
Heikki Junninen
Douglas Worsnop
Original Assignee
Helsingin Yliopisto
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
Application filed by Helsingin Yliopisto filed Critical Helsingin Yliopisto
Priority to FI20135681A priority Critical patent/FI124792B/fi
Priority to EP14814328.2A priority patent/EP3011585B1/en
Priority to US14/897,690 priority patent/US9916972B2/en
Priority to CN201480035121.8A priority patent/CN105308715B/zh
Priority to PCT/FI2014/050470 priority patent/WO2014202828A1/en
Publication of FI20135681A7 publication Critical patent/FI20135681A7/fi
Application granted granted Critical
Publication of FI124792B publication Critical patent/FI124792B/fi

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H01J49/14—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers
    • H01J49/145—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers using chemical ionisation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating 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
    • G01N27/622—Ion mobility spectrometry
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H01J49/12—Ion sources; Ion guns using an arc discharge, e.g. of the duoplasmatron type
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/004—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn
    • H01J49/0045—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn characterised by the fragmentation or other specific reaction
    • H01J49/0077—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn characterised by the fragmentation or other specific reaction specific reactions other than fragmentation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
FI20135681A 2013-06-20 2013-06-20 Menetelmä ja laite näytekaasuvirtauksen partikkelien ionisoimiseksi FI124792B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20135681A FI124792B (fi) 2013-06-20 2013-06-20 Menetelmä ja laite näytekaasuvirtauksen partikkelien ionisoimiseksi
EP14814328.2A EP3011585B1 (en) 2013-06-20 2014-06-11 Method and device for ionizing particles of a sample gas flow
US14/897,690 US9916972B2 (en) 2013-06-20 2014-06-11 Method and device for ionizing particles of a sample gas flow
CN201480035121.8A CN105308715B (zh) 2013-06-20 2014-06-11 用于对样品气体流的粒子离子化的方法和装置
PCT/FI2014/050470 WO2014202828A1 (en) 2013-06-20 2014-06-11 Method and device for ionizing particles of a sample gas flow

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20135681A FI124792B (fi) 2013-06-20 2013-06-20 Menetelmä ja laite näytekaasuvirtauksen partikkelien ionisoimiseksi
FI20135681 2013-06-20

Publications (2)

Publication Number Publication Date
FI20135681A7 true FI20135681A7 (fi) 2014-12-21
FI124792B FI124792B (fi) 2015-01-30

Family

ID=52104001

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20135681A FI124792B (fi) 2013-06-20 2013-06-20 Menetelmä ja laite näytekaasuvirtauksen partikkelien ionisoimiseksi

Country Status (5)

Country Link
US (1) US9916972B2 (fi)
EP (1) EP3011585B1 (fi)
CN (1) CN105308715B (fi)
FI (1) FI124792B (fi)
WO (1) WO2014202828A1 (fi)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10916415B2 (en) 2015-03-06 2021-02-09 Micromass Uk Limited Liquid trap or separator for electrosurgical applications
US11239066B2 (en) 2015-03-06 2022-02-01 Micromass Uk Limited Cell population analysis
EP3265819B1 (en) 2015-03-06 2020-10-14 Micromass UK Limited Chemically guided ambient ionisation mass spectrometry
CN110706996B (zh) * 2015-03-06 2023-08-11 英国质谱公司 用于改进电离的碰撞表面
WO2016142691A1 (en) 2015-03-06 2016-09-15 Micromass Uk Limited Rapid evaporative ionisation mass spectrometry ("reims") and desorption electrospray ionisation mass spectrometry ("desi-ms") analysis of swabs and biopsy samples
GB2554202B (en) 2015-03-06 2021-08-18 Micromass Ltd Imaging guided ambient ionisation mass spectrometry
WO2016142669A1 (en) 2015-03-06 2016-09-15 Micromass Uk Limited Physically guided rapid evaporative ionisation mass spectrometry ("reims")
EP3265822B1 (en) 2015-03-06 2021-04-28 Micromass UK Limited Tissue analysis by mass spectrometry or ion mobility spectrometry
EP3264990B1 (en) 2015-03-06 2022-01-19 Micromass UK Limited Apparatus for performing rapid evaporative ionisation mass spectrometry
CA2978165A1 (en) * 2015-03-06 2016-09-15 Micromass Uk Limited Improved ionisation of gaseous samples
CN107533032A (zh) 2015-03-06 2018-01-02 英国质谱公司 用于从块状组织直接映射的原位电离质谱测定成像平台
CA2981085A1 (en) 2015-03-06 2016-09-15 Micromass Uk Limited Spectrometric analysis
EP4365928A3 (en) 2015-03-06 2024-07-24 Micromass UK Limited Spectrometric analysis of microbes
GB2554181B (en) 2015-03-06 2021-09-08 Micromass Ltd Inlet instrumentation for ion analyser coupled to rapid evaporative ionisation mass spectrometry ("REIMS") device
GB201517195D0 (en) 2015-09-29 2015-11-11 Micromass Ltd Capacitively coupled reims technique and optically transparent counter electrode
US11454611B2 (en) 2016-04-14 2022-09-27 Micromass Uk Limited Spectrometric analysis of plants
US11131658B2 (en) 2016-04-29 2021-09-28 The Solubility Company Oy Method and device for physicochemical characterization of materials
US10896814B2 (en) 2016-09-19 2021-01-19 Karsa Oy Ionization device
FI20175460L (fi) * 2016-09-19 2018-03-20 Karsa Oy Ionisaatiolaite
CN108499499B (zh) * 2018-04-03 2020-11-27 同济大学 一种可控温的微型连续流动管反应器
CN110026144B (zh) * 2019-04-18 2020-06-16 中国科学院化学研究所 一种气相离子催化分子宏量转化的装置及方法
CN110706997A (zh) * 2019-09-25 2020-01-17 安徽医科大学第一附属医院 一种软x射线离子源
FI20206161A1 (fi) * 2020-11-17 2022-05-18 Karsa Oy Biasoimaton ionien identifiointi useiden ionien avulla
CN115808462B (zh) * 2022-12-05 2025-01-07 海能基石技术有限公司 一种离子迁移谱中氨气信号和/或挥发性有机胺的消除方法及检测样本的方法
FI20235661A1 (fi) * 2023-06-13 2024-12-14 Univ Helsinki Kaasuionitislaus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005291A (en) 1972-01-04 1977-01-25 Massachusetts Institute Of Technology Ionization method for mass spectrometry
US5175431A (en) * 1991-03-22 1992-12-29 Georgia Tech Research Corporation High pressure selected ion chemical ionization interface for connecting a sample source to an analysis device
JPH05174782A (ja) 1991-12-25 1993-07-13 Shimadzu Corp 試料イオン化方法
US6259091B1 (en) 1996-01-05 2001-07-10 Battelle Memorial Institute Apparatus for reduction of selected ion intensities in confined ion beams
JP3718971B2 (ja) 1997-09-19 2005-11-24 株式会社島津製作所 質量分析計
US6037587A (en) 1997-10-17 2000-03-14 Hewlett-Packard Company Chemical ionization source for mass spectrometry
CA2444257A1 (en) 2001-04-17 2002-10-24 The Charles Stark Draper Laboratory, Inc. Methods and apparatus for electrospray-augmented high field asymmetric ion mobility spectrometry
US7528365B2 (en) 2006-02-07 2009-05-05 Applera Corporation Chemical noise reduction for mass spectrometry
US8003936B2 (en) * 2007-10-10 2011-08-23 Mks Instruments, Inc. Chemical ionization reaction or proton transfer reaction mass spectrometry with a time-of-flight mass spectrometer
US20090194679A1 (en) 2008-01-31 2009-08-06 Agilent Technologies, Inc. Methods and apparatus for reducing noise in mass spectrometry
FI20090232A0 (fi) * 2009-06-05 2009-06-05 Joonas Jalmari Vanhanen Aerosolipartikkeleiden detektoiminen
US8319194B2 (en) * 2010-08-25 2012-11-27 Hitachi High-Technologies Corporation Drug detection equipment
EP2780930A4 (en) * 2011-11-15 2015-07-22 Univ Helsinki METHOD AND DEVICE FOR DETERMINING THE PROPERTIES OF GAS PHASE BASES OR ACIDS
US20140284204A1 (en) * 2013-03-22 2014-09-25 Airmodus Oy Method and device for ionizing particles of a sample gas glow

Also Published As

Publication number Publication date
US9916972B2 (en) 2018-03-13
WO2014202828A1 (en) 2014-12-24
US20160126079A1 (en) 2016-05-05
EP3011585A4 (en) 2017-03-08
CN105308715A (zh) 2016-02-03
EP3011585A1 (en) 2016-04-27
EP3011585B1 (en) 2021-04-14
FI124792B (fi) 2015-01-30
CN105308715B (zh) 2018-03-06

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