[go: up one dir, main page]

IT1319667B1 - Metodo per la misura della concentrazione di azoto in argon mediantespettroscopia di mobilita' ionica. - Google Patents

Metodo per la misura della concentrazione di azoto in argon mediantespettroscopia di mobilita' ionica.

Info

Publication number
IT1319667B1
IT1319667B1 IT2000MI002479A ITMI20002479A IT1319667B1 IT 1319667 B1 IT1319667 B1 IT 1319667B1 IT 2000MI002479 A IT2000MI002479 A IT 2000MI002479A IT MI20002479 A ITMI20002479 A IT MI20002479A IT 1319667 B1 IT1319667 B1 IT 1319667B1
Authority
IT
Italy
Prior art keywords
argon
nitrogen
concentration
measuring
ionic mobility
Prior art date
Application number
IT2000MI002479A
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
Priority to IT2000MI002479A priority Critical patent/IT1319667B1/it
Priority to TW090127440A priority patent/TW524972B/zh
Priority to CNB01819043XA priority patent/CN1232820C/zh
Priority to KR10-2003-7006726A priority patent/KR20030045858A/ko
Priority to HK04105121.7A priority patent/HK1062199B/xx
Priority to CA002427299A priority patent/CA2427299A1/en
Priority to IL15554701A priority patent/IL155547A0/xx
Priority to EP01996737A priority patent/EP1334354A1/en
Priority to JP2002542862A priority patent/JP3964785B2/ja
Priority to PCT/IT2001/000561 priority patent/WO2002040984A1/en
Priority to AU2002222511A priority patent/AU2002222511A1/en
Priority to MYPI20015268A priority patent/MY128966A/en
Publication of ITMI20002479A1 publication Critical patent/ITMI20002479A1/it
Priority to US10/439,888 priority patent/US6740873B2/en
Application granted granted Critical
Publication of IT1319667B1 publication Critical patent/IT1319667B1/it

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)
IT2000MI002479A 2000-11-17 2000-11-17 Metodo per la misura della concentrazione di azoto in argon mediantespettroscopia di mobilita' ionica. IT1319667B1 (it)

Priority Applications (13)

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.
TW090127440A TW524972B (en) 2000-11-17 2001-11-05 A method for measuring the concentration of nitrogen in argon by means of ionization mobility spectrometry
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
HK04105121.7A HK1062199B (en) 2000-11-17 2001-11-08 A method for measuring the concentration of nitrogen in argon by means of ion mobility spectrometry
CA002427299A CA2427299A1 (en) 2000-11-17 2001-11-08 A method for measuring the concentration of nitrogen in argon by means of ion mobility spectrometry
IL15554701A IL155547A0 (en) 2000-11-17 2001-11-08 A method for measuring the concentration of introgen in argon by means of ion mobility spectrometry
CNB01819043XA CN1232820C (zh) 2000-11-17 2001-11-08 用离子迁移光谱法测量氩气中氮浓度的方法
JP2002542862A JP3964785B2 (ja) 2000-11-17 2001-11-08 イオン移動度スペクトル分析法によりアルゴン中の窒素濃度を測定する方法
KR10-2003-7006726A KR20030045858A (ko) 2000-11-17 2001-11-08 이온 이동 분광분석법에 의해 아르곤 중의 질소 농도를측정하는 방법
AU2002222511A AU2002222511A1 (en) 2000-11-17 2001-11-08 A method for measuring the concentration of nitrogen in argon by means of ion mobility spectrometry
EP01996737A EP1334354A1 (en) 2000-11-17 2001-11-08 A method for measuring the concentration of nitrogen in argon by means of ion mobility spectrometry
MYPI20015268A MY128966A (en) 2000-11-17 2001-11-16 "a method for measuring the concentration of nitrogen in argon by means of ionization mobility spectrometry"
US10/439,888 US6740873B2 (en) 2000-11-17 2003-05-16 Method for measuring the concentration of nitrogen in argon by means of ion mobility spectrometry

Applications Claiming Priority (1)

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.

Publications (2)

Publication Number Publication Date
ITMI20002479A1 ITMI20002479A1 (it) 2002-05-17
IT1319667B1 true IT1319667B1 (it) 2003-10-23

Family

ID=11446120

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI002479A IT1319667B1 (it) 2000-11-17 2000-11-17 Metodo per la misura della concentrazione di azoto in argon mediantespettroscopia di mobilita' ionica.

Country Status (12)

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

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
US8239171B2 (en) * 2006-02-28 2012-08-07 Panalytique Inc. System and method of eliminating interference for impurities measurement in noble gases
US8963082B2 (en) * 2006-06-09 2015-02-24 Rapiscan Systems, 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
JP2004514137A (ja) 2004-05-13
WO2002040984A1 (en) 2002-05-23
AU2002222511A1 (en) 2002-05-27
US6740873B2 (en) 2004-05-25
EP1334354A1 (en) 2003-08-13
CN1232820C (zh) 2005-12-21
US20030201388A1 (en) 2003-10-30
HK1062199A1 (en) 2004-10-21
MY128966A (en) 2007-03-30
CA2427299A1 (en) 2002-05-23
ITMI20002479A1 (it) 2002-05-17
IL155547A0 (en) 2003-11-23
JP3964785B2 (ja) 2007-08-22
TW524972B (en) 2003-03-21
CN1474942A (zh) 2004-02-11
KR20030045858A (ko) 2003-06-11

Similar Documents

Publication Publication Date Title
IT1315206B1 (it) Metodo e apparato per la misura della portata cardiaca.
EP1460414A4 (en) CONCENTRATION MEASURING METHOD
AU2002346484A1 (en) Method and apparatus for improving the accuracy of alternative site analyte concentration measurements
NO20030655L (no) Fremgangsmåte og anordning for måling av tilbakelagt strekning
EP1443322A4 (en) CONCENTRATION METHOD AND CONCENTRATION MEASURING DEVICE
EP1469311A4 (en) BIOSENSOR, METHOD FOR MEASURING MAGNETIC MOLECULES, AND METHOD FOR MEASURING THE MEASUREMENT OBJECT
DE60235684D1 (de) Probevolumen-Messapparat
FR2838813B1 (fr) Procede de distribution d'helium
IS6457A (is) Dífenýl eter efnasambönd nytsamleg í meðferð
ITMI20030620A1 (it) Apparecchio ottico manuale per la misurazione della distanza laterale
FR2834340B1 (fr) Appareillage de spectroscopie d'autofluorescence subsurfacique
IT1319667B1 (it) Metodo per la misura della concentrazione di azoto in argon mediantespettroscopia di mobilita' ionica.
ITMI20011193A0 (it) Metodo per la misura mediante spettroscopia di mobilita' ionica dellaconcentrazione di acqua in argon, idrogeno, azoto e elio
ITMI20010930A0 (it) Metodo per la misura della concentrazione di idrogeno e metano in azoto mediante spetroscopia di mobilita' ionica
ITBS20000071A0 (it) Metodo e strumento per la determinazione di angoli di distorsione intessuti o simili fermi o in movimento
ITMI20022011A1 (it) Metodo e sistema per la misura della concentrazione di ossigeno e acqua in idrogeno mediante spettroscopia do mobilita' ionica.
ITBO990185A0 (it) Metodo per la determinazione della funzionalita' mitocondriale e relat ivo kit .
ITMI20041390A1 (it) Metodo per la misura della concentrazione di azoto in elio mediante spettroscopia di mobilita' ionica
ITRM20000686A0 (it) Apparato per la misura della planarita' di superfici, in particolare nastri metallici.
IT1313699B1 (it) Procedimento per determinare il rapporto isotopico dell'azoto medianteanalisi diretta.
FI19992439L (fi) Näytteen analysoimiseksi Raman-spektroskopiassa
ITBO990345A0 (it) Dispositivo per l' analisi di composti organici , particolarmente in c ampioni acquosi e gassosi .
FI20001206L (fi) Menetelmä kuparitelluridin puhdistamiseksi ja menetelmällä saatu telluurikupari
ITMI20021888A1 (it) Dispositivo per la generazione o l'ulteriore lavorazione
DK1200446T3 (da) Oxathiepino[6,5-b]dihydropyridiner og beslægtede forbindelser og fremgangsmåder