RU2003122334A - Способ измерения концентрации примесей в азоте, водороде и кислороде методом спектрометрии подвижности ионов - Google Patents
Способ измерения концентрации примесей в азоте, водороде и кислороде методом спектрометрии подвижности ионов Download PDFInfo
- Publication number
- RU2003122334A RU2003122334A RU2003122334/28A RU2003122334A RU2003122334A RU 2003122334 A RU2003122334 A RU 2003122334A RU 2003122334/28 A RU2003122334/28 A RU 2003122334/28A RU 2003122334 A RU2003122334 A RU 2003122334A RU 2003122334 A RU2003122334 A RU 2003122334A
- Authority
- RU
- Russia
- Prior art keywords
- argon
- nitrogen
- hydrogen
- oxygen
- ion mobility
- Prior art date
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
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Electrochemistry (AREA)
- Immunology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Toxicology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Claims (7)
1. Способ измерения концентрации примесей в азоте, водороде и кислороде методом спектрометрии подвижности ионов, заключающийся в том, что в качестве противоточного газа в разделительной зоне спектрометра подвижности ионов используют чистый аргон или не содержащую примесей смесь аргона и газа, являющегося носителем в анализируемой пробе, причем смесь содержит по меньшей мере 80 об.% аргона в случае смеси аргона/азота, и по меньшей мере 50 об.% аргона в случае смесей аргона/водорода или аргона/кислорода.
2. Способ по п.1, в котором анализируемым газом является водород, и отношение между расходом аргона или смеси аргона и расходом водорода равно 10 или выше.
3. Способ по п.2, в котором упомянутое отношение составляет от 15 до 25.
4. Способ по п.1, в котором анализируемым газом является азот, и отношение между расходом аргона или смеси аргона и расходом азота равно 5 или выше.
5. Способ по п.4, в котором упомянутое отношение составляет от 5 до 10.
6. Способ по п.1, в котором анализируемым газом является кислород, и отношение между расходом аргона или смеси аргона и расходом кислорода находится в интервале либо 0,3-1,5, либо 6-10.
7. Способ по п.6, в котором упомянутое отношение равно около 0,5 или 8.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI2000A002830 | 2000-12-22 | ||
| IT2000MI002830A IT1319750B1 (it) | 2000-12-22 | 2000-12-22 | Metodo per la misura della concentrazione di impurezze in azoto,idrogeno e ossigeno mediante spettroscopia di mobilita' ionica |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2003122334A true RU2003122334A (ru) | 2005-01-10 |
| RU2277238C2 RU2277238C2 (ru) | 2006-05-27 |
Family
ID=11446327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2003122334/28A RU2277238C2 (ru) | 2000-12-22 | 2001-12-12 | Способ измерения концентрации примесей в азоте, водороде и кислороде методом спектрометрии подвижности ионов |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US7067800B2 (ru) |
| EP (1) | EP1350092B1 (ru) |
| JP (1) | JP3964786B2 (ru) |
| KR (1) | KR100809149B1 (ru) |
| CN (1) | CN1261757C (ru) |
| AT (1) | ATE338948T1 (ru) |
| AU (1) | AU2002217443B2 (ru) |
| CA (1) | CA2427015A1 (ru) |
| CZ (1) | CZ20031425A3 (ru) |
| DE (1) | DE60122930T2 (ru) |
| HK (1) | HK1060768A1 (ru) |
| IL (2) | IL155308A0 (ru) |
| IT (1) | IT1319750B1 (ru) |
| MX (1) | MXPA03004443A (ru) |
| MY (1) | MY128972A (ru) |
| PL (1) | PL361308A1 (ru) |
| RU (1) | RU2277238C2 (ru) |
| TW (1) | TWI258582B (ru) |
| WO (1) | WO2002052255A1 (ru) |
| ZA (1) | ZA200303094B (ru) |
Families Citing this family (8)
| 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 |
| EP1523675A1 (en) * | 2002-07-22 | 2005-04-20 | SAES GETTERS S.p.A. | Method for carrying out ion mobility spectrometry analyses |
| ITMI20022011A1 (it) * | 2002-09-23 | 2004-03-24 | Getters Spa | Metodo e sistema per la misura della concentrazione di ossigeno e acqua in idrogeno mediante spettroscopia do mobilita' ionica. |
| CN103293141B (zh) * | 2013-03-25 | 2015-03-11 | 江苏省质量安全工程研究院 | 基于离子迁移谱/质谱/拉曼光谱融合技术的白酒年份识别方法 |
| RU2556337C1 (ru) * | 2014-02-28 | 2015-07-10 | Открытое акционерное общество "Научно-исследовательский институт электронной техники" | Способ измерения концентрации примесей в нейтральных газах |
| CN106198704B (zh) * | 2015-05-06 | 2018-12-07 | 中国科学院大连化学物理研究所 | 一种用于离子迁移谱的定量分析方法 |
| CN108169321B (zh) * | 2017-12-21 | 2021-05-11 | 中国科学院电子学研究所 | 高纯氮气检测方法及装置 |
| CN109470765A (zh) * | 2018-10-22 | 2019-03-15 | 大连工业大学 | 果蔬贮藏环境中氧气的实时监测方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US547316A (en) * | 1895-10-01 | Railway-switch | ||
| US5457316A (en) * | 1994-12-23 | 1995-10-10 | Pcp, Inc. | Method and apparatus for the detection and identification of trace gases |
| US5955886A (en) * | 1997-07-10 | 1999-09-21 | Pcp, Inc. | Microliter-sized ionization device and method |
| US6239428B1 (en) * | 1999-03-03 | 2001-05-29 | Massachusetts Institute Of Technology | Ion mobility spectrometers and methods |
| US6639214B1 (en) * | 2000-05-09 | 2003-10-28 | Air Products And Chemicals, Inc. | Method of improving the performance of an ion mobility spectrometer used to detect trace atmospheric impurities in gases |
| US6229143B1 (en) * | 2000-09-07 | 2001-05-08 | Saes Getters S.P.A. | Ion mobility spectrometer with improved drift region and method for making same |
-
2000
- 2000-12-22 IT IT2000MI002830A patent/IT1319750B1/it active
-
2001
- 2001-12-04 TW TW090130027A patent/TWI258582B/zh not_active IP Right Cessation
- 2001-12-12 JP JP2002553104A patent/JP3964786B2/ja not_active Expired - Fee Related
- 2001-12-12 KR KR1020037008247A patent/KR100809149B1/ko not_active IP Right Cessation
- 2001-12-12 RU RU2003122334/28A patent/RU2277238C2/ru not_active IP Right Cessation
- 2001-12-12 CA CA002427015A patent/CA2427015A1/en not_active Abandoned
- 2001-12-12 MX MXPA03004443A patent/MXPA03004443A/es active IP Right Grant
- 2001-12-12 IL IL15530801A patent/IL155308A0/xx active IP Right Grant
- 2001-12-12 CZ CZ20031425A patent/CZ20031425A3/cs unknown
- 2001-12-12 CN CNB018193447A patent/CN1261757C/zh not_active Expired - Fee Related
- 2001-12-12 EP EP01272237A patent/EP1350092B1/en not_active Expired - Lifetime
- 2001-12-12 DE DE60122930T patent/DE60122930T2/de not_active Expired - Fee Related
- 2001-12-12 AU AU2002217443A patent/AU2002217443B2/en not_active Ceased
- 2001-12-12 AT AT01272237T patent/ATE338948T1/de not_active IP Right Cessation
- 2001-12-12 PL PL01361308A patent/PL361308A1/xx not_active Application Discontinuation
- 2001-12-12 WO PCT/IT2001/000629 patent/WO2002052255A1/en active IP Right Grant
- 2001-12-20 MY MYPI20015803A patent/MY128972A/en unknown
-
2003
- 2003-04-09 IL IL155308A patent/IL155308A/en not_active IP Right Cessation
- 2003-04-22 ZA ZA200303094A patent/ZA200303094B/en unknown
- 2003-06-09 US US10/457,171 patent/US7067800B2/en not_active Expired - Fee Related
-
2004
- 2004-05-25 HK HK04103694A patent/HK1060768A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP3964786B2 (ja) | 2007-08-22 |
| MXPA03004443A (es) | 2003-08-19 |
| CA2427015A1 (en) | 2002-07-04 |
| IL155308A (en) | 2006-12-10 |
| MY128972A (en) | 2007-03-30 |
| JP2004520578A (ja) | 2004-07-08 |
| US20030209664A1 (en) | 2003-11-13 |
| DE60122930T2 (de) | 2007-03-08 |
| EP1350092B1 (en) | 2006-09-06 |
| ITMI20002830A1 (it) | 2002-06-22 |
| AU2002217443B2 (en) | 2005-11-24 |
| KR20030072567A (ko) | 2003-09-15 |
| IT1319750B1 (it) | 2003-11-03 |
| KR100809149B1 (ko) | 2008-03-03 |
| CN1476534A (zh) | 2004-02-18 |
| PL361308A1 (en) | 2004-10-04 |
| WO2002052255A1 (en) | 2002-07-04 |
| CZ20031425A3 (cs) | 2003-08-13 |
| US7067800B2 (en) | 2006-06-27 |
| TWI258582B (en) | 2006-07-21 |
| CN1261757C (zh) | 2006-06-28 |
| EP1350092A1 (en) | 2003-10-08 |
| ATE338948T1 (de) | 2006-09-15 |
| HK1060768A1 (en) | 2004-08-20 |
| ZA200303094B (en) | 2004-03-31 |
| IL155308A0 (en) | 2003-11-23 |
| DE60122930D1 (de) | 2006-10-19 |
| RU2277238C2 (ru) | 2006-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20081213 |