JP2004514137A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2004514137A5 JP2004514137A5 JP2002542862A JP2002542862A JP2004514137A5 JP 2004514137 A5 JP2004514137 A5 JP 2004514137A5 JP 2002542862 A JP2002542862 A JP 2002542862A JP 2002542862 A JP2002542862 A JP 2002542862A JP 2004514137 A5 JP2004514137 A5 JP 2004514137A5
- Authority
- JP
- Japan
- Prior art keywords
- argon
- ppb
- total concentration
- concentration
- argon stream
- 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.)
- Granted
Links
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 10
- 229910052786 argon Inorganic materials 0.000 claims 10
- 238000000034 method Methods 0.000 claims 8
- 229910052757 nitrogen Inorganic materials 0.000 claims 5
- 239000012535 impurity Substances 0.000 claims 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 3
- 239000001257 hydrogen Substances 0.000 claims 3
- 229910052739 hydrogen Inorganic materials 0.000 claims 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 238000000746 purification Methods 0.000 claims 2
- 238000010183 spectrum analysis Methods 0.000 claims 2
- 239000007789 gas Substances 0.000 claims 1
- 238000005984 hydrogenation reaction Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
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 (3)
| Publication Number | Publication Date |
|---|---|
| JP2004514137A JP2004514137A (ja) | 2004-05-13 |
| JP2004514137A5 true JP2004514137A5 (https=) | 2005-08-25 |
| JP3964785B2 JP3964785B2 (ja) | 2007-08-22 |
Family
ID=11446120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002542862A Expired - Fee Related 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 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6740873B2 (https=) |
| EP (1) | EP1334354A1 (https=) |
| JP (1) | JP3964785B2 (https=) |
| KR (1) | KR20030045858A (https=) |
| CN (1) | CN1232820C (https=) |
| AU (1) | AU2002222511A1 (https=) |
| CA (1) | CA2427299A1 (https=) |
| IL (1) | IL155547A0 (https=) |
| IT (1) | IT1319667B1 (https=) |
| MY (1) | MY128966A (https=) |
| TW (1) | TW524972B (https=) |
| WO (1) | WO2002040984A1 (https=) |
Families Citing this family (7)
| 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 |
| CN101410710B (zh) * | 2006-02-28 | 2011-01-05 | 巴拿利提科有限公司 | 消除对稀有气体中的杂质测量的干扰的系统和方法 |
| EP2040825B1 (en) | 2006-06-09 | 2017-08-09 | Rapiscan Laboratories, 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)
| 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 |
-
2000
- 2000-11-17 IT IT2000MI002479A patent/IT1319667B1/it active
-
2001
- 2001-11-05 TW TW090127440A patent/TW524972B/zh not_active IP Right Cessation
- 2001-11-08 CN CNB01819043XA patent/CN1232820C/zh not_active Expired - Fee Related
- 2001-11-08 AU AU2002222511A patent/AU2002222511A1/en not_active Abandoned
- 2001-11-08 JP JP2002542862A patent/JP3964785B2/ja not_active Expired - Fee Related
- 2001-11-08 CA CA002427299A patent/CA2427299A1/en not_active Abandoned
- 2001-11-08 IL IL15554701A patent/IL155547A0/xx not_active IP Right Cessation
- 2001-11-08 EP EP01996737A patent/EP1334354A1/en not_active Withdrawn
- 2001-11-08 WO PCT/IT2001/000561 patent/WO2002040984A1/en not_active Ceased
- 2001-11-08 KR KR10-2003-7006726A patent/KR20030045858A/ko not_active Abandoned
- 2001-11-16 MY MYPI20015268A patent/MY128966A/en unknown
-
2003
- 2003-05-16 US US10/439,888 patent/US6740873B2/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4564406B2 (ja) | 呼気捕集フィルタ、呼気収集装置、呼気分析システムおよび呼気分析方法 | |
| JP2006518468A5 (https=) | ||
| JP2004514137A5 (https=) | ||
| IL165326A (en) | Method and apparatus for gas purification | |
| JP3260828B2 (ja) | 微量不純物の分析方法 | |
| JP3512321B2 (ja) | 呼気分析装置および呼気分析方法 | |
| US5360467A (en) | Method of separating and detecting impurities using a fractional concentration detector | |
| JPH02120212A (ja) | 不活性ガスの精製装置 | |
| JP3462604B2 (ja) | 不活性ガスの精製方法および装置 | |
| JPH11118763A (ja) | 大気圧イオン化質量分析を使用する超高純度ガスの測定 | |
| KR20160106590A (ko) | 연속 또는 반-연속 공정에 의한 고순도 게르만 제조방법 | |
| IL155308A0 (en) | A method for measuring the concentration of impurities in nitrogen, hydrogen and oxygen by means of ion mobility spectrometry | |
| Schroeder et al. | An instrumental analytical technique for vapour-phase mercury species in air | |
| KR100809131B1 (ko) | 이온 이동 분광분석에 의해 질소 내의 메탄 및 수소의농도를 측정하는 방법 | |
| JP2002250722A (ja) | 極低濃度硫化水素の分析方法および分析装置 | |
| JP2008180632A (ja) | 有機ハロゲン類の分離方法および低揮発性有機ハロゲン類濃度の測定方法ならびにダイオキシン類濃度の測定方法 | |
| MY128966A (en) | "a method for measuring the concentration of nitrogen in argon by means of ionization mobility spectrometry" | |
| JP4642602B2 (ja) | フッ素ガス中の含有ガス成分の定量分析方法およびこれに用いる装置 | |
| JP2002323485A (ja) | ガス中の炭化水素を検出する方法及び装置 | |
| US3849539A (en) | Method of oxygen detection and removal | |
| JP2651610B2 (ja) | 高純度ガス精製方法および装置 | |
| JP4235028B2 (ja) | 大気汚染物質の分析方法 | |
| MY139604A (en) | A method for measuring the concentration of impurities in helium by ion mobility spectrometry. | |
| JP2584381B2 (ja) | 原料希ガスの精製方法 | |
| JPH04291151A (ja) | 一酸化炭素及び／又は二酸化炭素の分析方法 |