JP2000500858A - ガス中の揮発性物質を分析するための方法及び装置 - Google Patents
ガス中の揮発性物質を分析するための方法及び装置Info
- Publication number
- JP2000500858A JP2000500858A JP9517044A JP51704497A JP2000500858A JP 2000500858 A JP2000500858 A JP 2000500858A JP 9517044 A JP9517044 A JP 9517044A JP 51704497 A JP51704497 A JP 51704497A JP 2000500858 A JP2000500858 A JP 2000500858A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- solution
- recess
- cannula
- reaction
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000126 substance Substances 0.000 title claims description 4
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 238000004587 chromatography analysis Methods 0.000 claims abstract description 9
- 238000004458 analytical method Methods 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 239000012491 analyte Substances 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 5
- WVVOBOZHTQJXPB-UHFFFAOYSA-N N-anilino-N-nitronitramide Chemical compound [N+](=O)([O-])N(NC1=CC=CC=C1)[N+](=O)[O-] WVVOBOZHTQJXPB-UHFFFAOYSA-N 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 26
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 18
- 239000003570 air Substances 0.000 description 7
- 239000000356 contaminant Substances 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 238000004811 liquid chromatography Methods 0.000 description 3
- 230000003446 memory effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 238000003965 capillary gas chromatography Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 238000011141 high resolution liquid chromatography Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- 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
- G01N33/0011—Sample conditioning
- G01N33/0013—Sample conditioning by a chemical reaction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.a)被分析ガスを場合により吸収又は反応溶液内を通過させ、b)該溶液を クロマトグラフィー法によって分析する連続工程を包含してなるガス中の揮発性 物質を自動的に分析する方法において、前記吸収又は反応溶液を反応容器のくぼ みに収容し、被分析ガスとの接触後、カニューレを介して容器から完全に取出し 、ついで該溶液を分析することを特徴とする、ガス中の揮発性物質の自動分析法 。 2.溶液中の反応生成物がジニトロフェニルヒドラジンである。請求項1記載の 方法。 3.請求項1記載の方法を実施するための装置において、反応容器(3)は底部 に反応溶液用のくぼみ(6)を有し、かつ上方端で、前記くぼみに対向して隔壁 (7)により閉止されると共に、該隔壁を通ってカニューレ(8)がくぼみに侵 入できること;被分析ガスのための容器(3)への入口が、くぼみに浸漬された パイプ(10)内で終わっており、一方、吸引ポンプ(2)に接続された出口( 5)が前記くぼみの上方に横方向で配置されていること;及びカニューレ(8) が、プログラムの制御下で、清浄化液を容器に注入し、その後、この液を排出し 、次の分析のために反応容器に所定量の新たな溶液又はその成分を注入する公知 の自動化移動システムの部材であることを特徴とする、自動分析装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU88675A LU88675A1 (de) | 1995-10-30 | 1995-10-30 | Verfahren und Vorrichtung zur Analyse von fluechtigen Substanzen in Gasen |
| LU88675 | 1995-10-30 | ||
| PCT/EP1996/004624 WO1997016723A1 (de) | 1995-10-30 | 1996-10-24 | Verfahren und vorrichtung zur analyse von flüchtigen substanzen in gasen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000500858A true JP2000500858A (ja) | 2000-01-25 |
Family
ID=19731558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9517044A Ceased JP2000500858A (ja) | 1995-10-30 | 1996-10-24 | ガス中の揮発性物質を分析するための方法及び装置 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5992214A (ja) |
| EP (1) | EP0858600B1 (ja) |
| JP (1) | JP2000500858A (ja) |
| AT (1) | ATE210822T1 (ja) |
| CA (1) | CA2233155A1 (ja) |
| DE (1) | DE59608467D1 (ja) |
| DK (1) | DK0858600T3 (ja) |
| ES (1) | ES2168511T3 (ja) |
| LU (1) | LU88675A1 (ja) |
| NO (1) | NO981456D0 (ja) |
| WO (1) | WO1997016723A1 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6719826B2 (en) * | 2002-07-15 | 2004-04-13 | Saika Technological Institute Foundation | Method and apparatus for sample injecting in gas chromatography |
| US7087434B2 (en) * | 2002-12-20 | 2006-08-08 | Gas Technology Institute | Automatic portable formaldehyde analyzer |
| US9216306B2 (en) * | 2005-12-22 | 2015-12-22 | 3M Innovative Properties Company | Filter element that has plenum containing bonded continuous filaments |
| US8747325B2 (en) * | 2010-07-16 | 2014-06-10 | Fundacao De Amparo A Pesquisa Do Estado De Sao Paulo (Fapesp) | Non-invasive method for diagnosing the severity of heart failure by extracting and analyzing acetone concentrations in captured exhaled breath |
| CN103424301B (zh) * | 2012-05-22 | 2015-10-14 | 中国石油化工股份有限公司 | 一种保持气态受测样品水洗过程中状态稳定的恒温装置 |
| RU2556294C1 (ru) * | 2014-04-10 | 2015-07-10 | Федеральное бюджетное учреждение науки "Федеральный научный центр медико-профилактических технологий управления рисками здоровью населения" (ФБУН "ФНЦ медико-профилактических технологий управления рисками здоровью населения") | Способ определения концентрации акролеина в атмосферном воздухе методом высокоэффективной жидкостной хроматографии |
| KR101913310B1 (ko) * | 2017-07-17 | 2018-10-30 | 한국표준과학연구원 | 표준가스 제조를 위한 액체시료 주입장치 및 주입방법 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1121532A (en) * | 1911-10-05 | 1914-12-15 | John R Morron | Process of recovering alkalis from fuel-gases. |
| US2980523A (en) * | 1958-12-01 | 1961-04-18 | Texaco Inc | Production of carbon monoxide and hydrogen |
| US3501964A (en) * | 1968-03-29 | 1970-03-24 | Drummond Instr Co | Assembly for injecting liquid samples into the chamber of a gas chromatography apparatus |
| US3604269A (en) * | 1969-06-20 | 1971-09-14 | Upjohn Co | Automatic gas chromatographic sample injection device |
| US3824859A (en) * | 1972-02-04 | 1974-07-23 | R Harris | Automatic fluid injector |
| US3754443A (en) * | 1972-02-04 | 1973-08-28 | R Harris | Automatic fluid injector |
| SU1041925A1 (ru) * | 1979-08-16 | 1983-09-15 | Специальное Конструкторское Бюро Газовой Хроматографии | Газовый хроматограф |
| US4896545A (en) * | 1988-04-22 | 1990-01-30 | Dynatech Precision Sampling Corporation | Automatic fluid injector |
| US5012845A (en) * | 1988-08-18 | 1991-05-07 | Dynatech Precision Sampling Corporation | Fluid injector |
| US5297433A (en) * | 1992-03-04 | 1994-03-29 | Elgas David H | Expansion-chamber/vial sparger vessel |
| US5363707A (en) * | 1992-05-01 | 1994-11-15 | Hewlett-Packard Company | Headspace sampling system |
| JP3472325B2 (ja) * | 1992-11-04 | 2003-12-02 | アジレント・テクノロジーズ・インク | 試料注入装置 |
| US5801282A (en) * | 1995-06-07 | 1998-09-01 | Twenty-First Century Research Corporation | Methods of making intermediate oxidation products by controlling pre-coalescing temperature and transient temperature difference in an atomized liquid |
| US5558842A (en) * | 1995-06-07 | 1996-09-24 | Twenty-First Century Research Corporation | Devices for making reaction products by controlling pre-coalescing temperature and transient temperature difference in an atomized liquid |
| JP3003565B2 (ja) * | 1995-11-27 | 2000-01-31 | 株式会社島津製作所 | ガスクロマトグラフへの試料注入方法 |
| US5646336A (en) * | 1996-05-10 | 1997-07-08 | Lockheed Martin Energy Systems, Inc. | Atomizing, continuous, water monitoring module |
| US5846829A (en) * | 1996-11-08 | 1998-12-08 | Board Of Trustees Operating Michigan State University | Method and apparatus for growing plant cells |
-
1995
- 1995-10-30 LU LU88675A patent/LU88675A1/de unknown
-
1996
- 1996-10-24 US US09/051,659 patent/US5992214A/en not_active Expired - Fee Related
- 1996-10-24 JP JP9517044A patent/JP2000500858A/ja not_active Ceased
- 1996-10-24 CA CA002233155A patent/CA2233155A1/en not_active Abandoned
- 1996-10-24 DK DK96934808T patent/DK0858600T3/da active
- 1996-10-24 AT AT96934808T patent/ATE210822T1/de not_active IP Right Cessation
- 1996-10-24 ES ES96934808T patent/ES2168511T3/es not_active Expired - Lifetime
- 1996-10-24 WO PCT/EP1996/004624 patent/WO1997016723A1/de not_active Ceased
- 1996-10-24 EP EP96934808A patent/EP0858600B1/de not_active Expired - Lifetime
- 1996-10-24 DE DE59608467T patent/DE59608467D1/de not_active Expired - Fee Related
-
1998
- 1998-03-31 NO NO981456A patent/NO981456D0/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0858600B1 (de) | 2001-12-12 |
| DE59608467D1 (de) | 2002-01-24 |
| EP0858600A1 (de) | 1998-08-19 |
| LU88675A1 (de) | 1997-04-30 |
| US5992214A (en) | 1999-11-30 |
| ES2168511T3 (es) | 2002-06-16 |
| ATE210822T1 (de) | 2001-12-15 |
| WO1997016723A1 (de) | 1997-05-09 |
| NO981456L (no) | 1998-03-31 |
| NO981456D0 (no) | 1998-03-31 |
| DK0858600T3 (da) | 2002-04-15 |
| CA2233155A1 (en) | 1997-05-09 |
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| Date | Code | Title | Description |
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