GB2314155B - Method and apparatus for determining the isotopic composition - Google Patents

Method and apparatus for determining the isotopic composition

Info

Publication number
GB2314155B
GB2314155B GB9612166A GB9612166A GB2314155B GB 2314155 B GB2314155 B GB 2314155B GB 9612166 A GB9612166 A GB 9612166A GB 9612166 A GB9612166 A GB 9612166A GB 2314155 B GB2314155 B GB 2314155B
Authority
GB
United Kingdom
Prior art keywords
determining
isotopic composition
isotopic
composition
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.)
Expired - Lifetime
Application number
GB9612166A
Other versions
GB9612166D0 (en
GB2314155A (en
Inventor
Willi Brand
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.)
Finnigan MAT GmbH
Original Assignee
Finnigan MAT 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 Finnigan MAT GmbH filed Critical Finnigan MAT GmbH
Priority to GB9612166A priority Critical patent/GB2314155B/en
Publication of GB9612166D0 publication Critical patent/GB9612166D0/en
Publication of GB2314155A publication Critical patent/GB2314155A/en
Application granted granted Critical
Publication of GB2314155B publication Critical patent/GB2314155B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01J49/0468—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
    • H01J49/0472—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 with means for pyrolysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D59/00—Separation of different isotopes of the same chemical element
    • B01D59/44—Separation by mass spectrography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
    • 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—Specially adapted to detect a particular component
    • G01N33/005—Specially adapted to detect a particular component for H2
    • 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—Specially adapted to detect a particular component
    • G01N33/0055—Specially adapted to detect a particular component for radionuclides
GB9612166A 1996-06-11 1996-06-11 Method and apparatus for determining the isotopic composition Expired - Lifetime GB2314155B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9612166A GB2314155B (en) 1996-06-11 1996-06-11 Method and apparatus for determining the isotopic composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9612166A GB2314155B (en) 1996-06-11 1996-06-11 Method and apparatus for determining the isotopic composition

Publications (3)

Publication Number Publication Date
GB9612166D0 GB9612166D0 (en) 1996-08-14
GB2314155A GB2314155A (en) 1997-12-17
GB2314155B true GB2314155B (en) 2000-02-02

Family

ID=10795089

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9612166A Expired - Lifetime GB2314155B (en) 1996-06-11 1996-06-11 Method and apparatus for determining the isotopic composition

Country Status (1)

Country Link
GB (1) GB2314155B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6627155B1 (en) * 1998-06-12 2003-09-30 Horiba, Ltd. Combustion furnace system for analyzing elements in a sample
DE10113575A1 (en) * 2001-03-20 2002-10-02 Forschungszentrum Juelich Gmbh Method and device for sample analysis
CN106092691B (en) * 2016-07-16 2019-05-28 中国科学院寒区旱区环境与工程研究所 Solid hydrogen-containing sample hydrogen isotope on-line sample preparation facilities

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273561A (en) * 1992-12-18 1994-06-22 Finnigan Mat Gmbh Mass spectra analysis of gases
GB2297160A (en) * 1994-09-15 1996-07-24 Fisons Plc Isotopic composition analyser

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273561A (en) * 1992-12-18 1994-06-22 Finnigan Mat Gmbh Mass spectra analysis of gases
GB2297160A (en) * 1994-09-15 1996-07-24 Fisons Plc Isotopic composition analyser

Also Published As

Publication number Publication date
GB9612166D0 (en) 1996-08-14
GB2314155A (en) 1997-12-17

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20160610