GB2513120B - Method of determining an isotope ratio - Google Patents

Method of determining an isotope ratio

Info

Publication number
GB2513120B
GB2513120B GB1306808.5A GB201306808A GB2513120B GB 2513120 B GB2513120 B GB 2513120B GB 201306808 A GB201306808 A GB 201306808A GB 2513120 B GB2513120 B GB 2513120B
Authority
GB
United Kingdom
Prior art keywords
determining
isotope ratio
isotope
ratio
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB1306808.5A
Other versions
GB2513120A (en
GB201306808D0 (en
Inventor
Eric Wapelhorst
Hans-Jurgen Schluter
Oliver Kracht
Johannes Schwieters
Michael Krummen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thermo Fisher Scientific Bremen GmbH
Original Assignee
Thermo Fisher Scientific Bremen GmbH
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 Thermo Fisher Scientific Bremen GmbH filed Critical Thermo Fisher Scientific Bremen GmbH
Priority to GB1306808.5A priority Critical patent/GB2513120B/en
Publication of GB201306808D0 publication Critical patent/GB201306808D0/en
Priority to CN201811558103.4A priority patent/CN109596782A/en
Priority to US14/784,877 priority patent/US9766219B2/en
Priority to PCT/EP2014/057140 priority patent/WO2014170179A1/en
Priority to CN201480020892.XA priority patent/CN105122053B/en
Priority to EP14716313.3A priority patent/EP2986980B1/en
Priority to JP2016508090A priority patent/JP6181288B2/en
Publication of GB2513120A publication Critical patent/GB2513120A/en
Application granted granted Critical
Publication of GB2513120B publication Critical patent/GB2513120B/en
Priority to JP2017139763A priority patent/JP6461254B2/en
Priority to US15/684,762 priority patent/US10309941B2/en
Priority to JP2018241440A priority patent/JP2019082480A/en
Priority to US16/414,698 priority patent/US20190271672A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/72—Mass spectrometers
    • 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
    • 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
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/004—CO or CO2
    • 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
    • G01N33/007—Arrangements to check the analyser
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/72—Mass spectrometers
    • G01N30/7206—Mass spectrometers interfaced to gas chromatograph

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB1306808.5A 2013-04-15 2013-04-15 Method of determining an isotope ratio Active GB2513120B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB1306808.5A GB2513120B (en) 2013-04-15 2013-04-15 Method of determining an isotope ratio
JP2016508090A JP6181288B2 (en) 2013-04-15 2014-04-09 Gas injection system for isotope ratio analyzer and method for determining isotope ratio
US14/784,877 US9766219B2 (en) 2013-04-15 2014-04-09 Gas inlet system for isotope ratio analyzer and method of determining an isotope ratio
PCT/EP2014/057140 WO2014170179A1 (en) 2013-04-15 2014-04-09 Gas inlet system for isotope ratio analyser and method of determining an isotope ratio
CN201480020892.XA CN105122053B (en) 2013-04-15 2014-04-09 The method of gas handling system and determining isotope ratio for isotope ratio analyzer
EP14716313.3A EP2986980B1 (en) 2013-04-15 2014-04-09 Gas inlet system for isotope ratio analyser
CN201811558103.4A CN109596782A (en) 2013-04-15 2014-04-09 The method of gas handling system and determining isotope ratio for isotope ratio analyzer
JP2017139763A JP6461254B2 (en) 2013-04-15 2017-07-19 Gas injection system for isotope ratio analyzer and method for determining isotope ratio
US15/684,762 US10309941B2 (en) 2013-04-15 2017-08-23 Gas inlet system for isotope ratio analyzer and method of determining an isotope ratio
JP2018241440A JP2019082480A (en) 2013-04-15 2018-12-25 Gas injection system for isotope ratio analyzer, and method for determining isotope ratio
US16/414,698 US20190271672A1 (en) 2013-04-15 2019-05-16 Gas Inlet System for Isotope Ratio Analyzer and Method of Determining an Isotope Ratio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1306808.5A GB2513120B (en) 2013-04-15 2013-04-15 Method of determining an isotope ratio

Publications (3)

Publication Number Publication Date
GB201306808D0 GB201306808D0 (en) 2013-05-29
GB2513120A GB2513120A (en) 2014-10-22
GB2513120B true GB2513120B (en) 2015-09-09

Family

ID=48537263

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1306808.5A Active GB2513120B (en) 2013-04-15 2013-04-15 Method of determining an isotope ratio

Country Status (1)

Country Link
GB (1) GB2513120B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2520086B (en) 2013-11-11 2020-02-19 Thermo Fisher Scient Bremen Gmbh Method of measuring isotope ratio
CN109273346A (en) * 2018-09-13 2019-01-25 上海市环境科学研究院 A kind of Proton transfer reaction mass spectrometry sampling system and application thereof and application method
CN115575337B (en) * 2022-12-07 2023-03-07 中国气象局气象探测中心 High-precision atmospheric CO2 concentration observation data calibration method, system and equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Tuzson et al, "High precision and continuous field measurements of 13C and 18O in carbon dioxide with a cryogen-free QCLAS", Appl. Phys. B 92, 451-458, 2008 *

Also Published As

Publication number Publication date
GB2513120A (en) 2014-10-22
GB201306808D0 (en) 2013-05-29

Similar Documents

Publication Publication Date Title
GB201401248D0 (en) Method of manufacture
LU92173B1 (en) Distance determination method
HK1213634A1 (en) Methods of detecting cancer
GB2520086B (en) Method of measuring isotope ratio
HK1212735A1 (en) Method for evaluating an immunorepertoire
PL3071969T3 (en) Method of analysis
SG11201506128YA (en) Method for measuring dissolved-substance concentration
GB201314718D0 (en) Quantification method
PL2999666T3 (en) Improved method for obtaining an iron-comprising solution of high concentration
GB201301857D0 (en) Method
EP3076167A4 (en) Method of measuring blood component amount
GB2512202B (en) An object detector
EP2943810A4 (en) Method of analyzing seismic data
HK1218124A1 (en) Methods of using anti-lgr5 antibodies lgr5
GB201305231D0 (en) Method of Manufacture
GB201305714D0 (en) Method
GB201301233D0 (en) Method
GB201300409D0 (en) Method
GB2513120B (en) Method of determining an isotope ratio
PT2821771T (en) Testing method
GB2520684B (en) Method for measurement of ion events
SG11201506096UA (en) Method for determining dissolved-hydrogen concentration
HK1183708A1 (en) Determination method of cortex moutan
GB201301094D0 (en) Method
EP2957911A4 (en) Indoxyl sulfate measurement method