IL125595A - Ultra high purity gas analysis using atmospheric pressure ionization mass spectrometry - Google Patents

Ultra high purity gas analysis using atmospheric pressure ionization mass spectrometry

Info

Publication number
IL125595A
IL125595A IL12559598A IL12559598A IL125595A IL 125595 A IL125595 A IL 125595A IL 12559598 A IL12559598 A IL 12559598A IL 12559598 A IL12559598 A IL 12559598A IL 125595 A IL125595 A IL 125595A
Authority
IL
Israel
Prior art keywords
atmospheric pressure
mass spectrometry
high purity
ultra high
gas analysis
Prior art date
Application number
IL12559598A
Other languages
English (en)
Other versions
IL125595A0 (en
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of IL125595A0 publication Critical patent/IL125595A0/xx
Publication of IL125595A publication Critical patent/IL125595A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
    • H01J49/0422—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for gaseous samples
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G01N33/0013—Sample conditioning by a chemical reaction
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
    • H01J49/0468—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components with means for heating or cooling the sample

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
IL12559598A 1997-08-14 1998-07-30 Ultra high purity gas analysis using atmospheric pressure ionization mass spectrometry IL125595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91106897A 1997-08-14 1997-08-14

Publications (2)

Publication Number Publication Date
IL125595A0 IL125595A0 (en) 1999-03-12
IL125595A true IL125595A (en) 2001-08-26

Family

ID=25429710

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12559598A IL125595A (en) 1997-08-14 1998-07-30 Ultra high purity gas analysis using atmospheric pressure ionization mass spectrometry

Country Status (5)

Country Link
EP (1) EP0902283A1 (fr)
JP (1) JPH11118763A (fr)
KR (1) KR19990023535A (fr)
CN (1) CN1218180A (fr)
IL (1) IL125595A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20010930A1 (it) 2001-05-07 2002-11-07 Getters Spa Metodo per la misura della concentrazione di idrogeno e metano in azoto mediante spetroscopia di mobilita' ionica
ITMI20010929A1 (it) * 2001-05-07 2002-11-07 Getters Spa Metodo per la misura della concentrazione complessiva in ossigena di monossido di carbonio e idrocarburi mediante spettroscopia di mobilita'
JP2006064416A (ja) * 2004-08-24 2006-03-09 Takeshi Kage プラスチック成形体のガスバリア性測定方法及びそのガスバリア性測定装置。
GB0813060D0 (en) 2008-07-16 2008-08-20 Micromass Ltd Mass spectrometer
JP5827776B2 (ja) * 2011-07-07 2015-12-02 株式会社日本エイピーアイ 測定方法及びこれを用いた核燃料破損の検出方法、並びに、測定装置及びその使用方法
CN104569282A (zh) * 2015-01-08 2015-04-29 中昊光明化工研究设计院有限公司 测定氢气及含氢气体中氧含量与水、氧含量一体化测定的方法
TR201804858T1 (tr) * 2015-10-13 2018-08-27 Forbes Marshall Private Ltd Sıvı bir numune içindeki çözünmüş karbon dioksit konsantrasyonunun çevrimiçi tespiti için bir sistem ve yöntem.
CN105424866B (zh) * 2015-12-01 2018-05-25 天津师范大学 一种通过测定氢及一氧化碳来对混合气体进行快速分析的方法
CN107478764B (zh) * 2016-06-07 2020-09-08 中国石油化工股份有限公司 烃类蒸汽转化催化剂活性评价装置及其试验方法和应用
CN110006952A (zh) * 2018-01-04 2019-07-12 上海雷誉光触媒环保科技有限公司 气体检测传感器装置
CN112166321A (zh) * 2018-05-25 2021-01-01 株式会社堀场制作所 元素分析装置以及元素分析方法
GB201810839D0 (en) 2018-07-02 2018-08-15 Imperial Innovations Ltd Sampler

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639757A (en) * 1969-08-04 1972-02-01 Franklin Gno Corp Apparatus and methods employing ion-molecule reactions in batch analysis of volatile materials
JPH0729494Y2 (ja) * 1989-07-12 1995-07-05 株式会社堀場製作所 水素ガス分析装置
GB8921285D0 (en) * 1989-09-20 1989-11-08 Vg Instr Group Isotopic composition analyzer
JPH03296659A (ja) * 1990-04-17 1991-12-27 Osaka Oxygen Ind Ltd ガス中の一酸化炭素の分析方法
US5214952A (en) * 1991-08-16 1993-06-01 Praxair Technology, Inc. Calibration for ultra high purity gas analysis
GB9418638D0 (en) * 1994-09-15 1994-11-02 Fisons Plc Isotopic composition analyser

Also Published As

Publication number Publication date
KR19990023535A (ko) 1999-03-25
IL125595A0 (en) 1999-03-12
JPH11118763A (ja) 1999-04-30
EP0902283A1 (fr) 1999-03-17
CN1218180A (zh) 1999-06-02

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Legal Events

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MM9K Patent not in force due to non-payment of renewal fees