HK1062199A1 - A method for measuring the concentration of nitrogen in argon by means of ion mobility spectrometry - Google Patents

A method for measuring the concentration of nitrogen in argon by means of ion mobility spectrometry

Info

Publication number
HK1062199A1
HK1062199A1 HK04105121A HK04105121A HK1062199A1 HK 1062199 A1 HK1062199 A1 HK 1062199A1 HK 04105121 A HK04105121 A HK 04105121A HK 04105121 A HK04105121 A HK 04105121A HK 1062199 A1 HK1062199 A1 HK 1062199A1
Authority
HK
Hong Kong
Prior art keywords
argon
nitrogen
concentration
measuring
ion mobility
Prior art date
Application number
HK04105121A
Other languages
English (en)
Inventor
Luca Pusterla
Robert Stimac
Antonio Bonucci
Marco Succi
Original Assignee
Getters Spa
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 Getters Spa filed Critical Getters Spa
Publication of HK1062199A1 publication Critical patent/HK1062199A1/xx

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B23/00—Noble gases; Compounds thereof
    • C01B23/001—Purification or separation processes of noble gases
    • C01B23/0036—Physical processing only
    • C01B23/0052—Physical processing only by adsorption in solids
    • C01B23/0084—Physical processing only by adsorption in solids in getters
    • 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
    • G01N27/64—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 using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0029—Obtaining noble gases
    • C01B2210/0034—Argon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0042—Making ultrapure specific gas
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0043—Impurity removed
    • C01B2210/0046—Nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Toxicology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
HK04105121A 2000-11-17 2004-07-14 A method for measuring the concentration of nitrogen in argon by means of ion mobility spectrometry HK1062199A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000MI002479A IT1319667B1 (it) 2000-11-17 2000-11-17 Metodo per la misura della concentrazione di azoto in argon mediantespettroscopia di mobilita' ionica.
PCT/IT2001/000561 WO2002040984A1 (en) 2000-11-17 2001-11-08 A method for measuring the concentration of nitrogen in argon by means of ion mobility spectrometry

Publications (1)

Publication Number Publication Date
HK1062199A1 true HK1062199A1 (en) 2004-10-21

Family

ID=11446120

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04105121A HK1062199A1 (en) 2000-11-17 2004-07-14 A method for measuring the concentration of nitrogen in argon by means of ion mobility spectrometry

Country Status (13)

Country Link
US (1) US6740873B2 (ja)
EP (1) EP1334354A1 (ja)
JP (1) JP3964785B2 (ja)
KR (1) KR20030045858A (ja)
CN (1) CN1232820C (ja)
AU (1) AU2002222511A1 (ja)
CA (1) CA2427299A1 (ja)
HK (1) HK1062199A1 (ja)
IL (1) IL155547A0 (ja)
IT (1) IT1319667B1 (ja)
MY (1) MY128966A (ja)
TW (1) TW524972B (ja)
WO (1) WO2002040984A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20012389A1 (it) * 2001-11-12 2003-05-12 Getters Spa Catodo cavo con getter integrato per lampade a scarica e metodi per la sua realizzazione
ITMI20041523A1 (it) * 2004-07-27 2004-10-27 Getters Spa Spettrometro di mobilita' ionica comprendente un elemento ionizzante a scarica a corona
WO2007098586A1 (en) * 2006-02-28 2007-09-07 Panalytique Inc. System and method of eliminating interference for impurities measurement in noble gases
WO2008070204A2 (en) 2006-06-09 2008-06-12 Ion Applications, Inc. Miniaturized ion mobility spectrometer
TWI486573B (zh) * 2009-12-04 2015-06-01 Hon Hai Prec Ind Co Ltd 離子濃度監控系統
US9769122B2 (en) * 2014-08-28 2017-09-19 Facebook, Inc. Anonymous single sign-on to third-party systems
CN105628779A (zh) * 2014-10-28 2016-06-01 中国科学院大连化学物理研究所 一种血液中丙泊酚的在线监测仪及其应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551624A (en) 1983-09-23 1985-11-05 Allied Corporation Ion mobility spectrometer system with improved specificity
JPS623008A (ja) * 1985-06-28 1987-01-09 大陽酸素株式会社 アルゴンの超精製装置、並びに精製方法
US5032721A (en) 1990-06-01 1991-07-16 Environmental Technologies Group, Inc. Acid gas monitor based on ion mobility spectrometry
US5095206A (en) 1990-06-01 1992-03-10 Environmental Technologies Group, Inc. Method and apparatus for improving the specificity of an ion mobility spectrometer utillizing sulfur dioxide dopant chemistry
AT396075B (de) 1990-11-20 1993-05-25 Voest Alpine Ind Anlagen Verfahren zum legen eines drahtes in kreisfoermige windungen
US5457316A (en) * 1994-12-23 1995-10-10 Pcp, Inc. Method and apparatus for the detection and identification of trace gases
US5902561A (en) * 1995-09-29 1999-05-11 D.D.I. Limited Low temperature inert gas purifier
US5955886A (en) 1997-07-10 1999-09-21 Pcp, Inc. Microliter-sized ionization device and method
US5789745A (en) * 1997-10-28 1998-08-04 Sandia Corporation Ion mobility spectrometer using frequency-domain separation

Also Published As

Publication number Publication date
US20030201388A1 (en) 2003-10-30
EP1334354A1 (en) 2003-08-13
IT1319667B1 (it) 2003-10-23
CN1232820C (zh) 2005-12-21
US6740873B2 (en) 2004-05-25
KR20030045858A (ko) 2003-06-11
CA2427299A1 (en) 2002-05-23
AU2002222511A1 (en) 2002-05-27
TW524972B (en) 2003-03-21
MY128966A (en) 2007-03-30
ITMI20002479A1 (it) 2002-05-17
IL155547A0 (en) 2003-11-23
JP2004514137A (ja) 2004-05-13
JP3964785B2 (ja) 2007-08-22
WO2002040984A1 (en) 2002-05-23
CN1474942A (zh) 2004-02-11

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20091108