JPWO2023162348A1 - - Google Patents
Info
- Publication number
- JPWO2023162348A1 JPWO2023162348A1 JP2024502822A JP2024502822A JPWO2023162348A1 JP WO2023162348 A1 JPWO2023162348 A1 JP WO2023162348A1 JP 2024502822 A JP2024502822 A JP 2024502822A JP 2024502822 A JP2024502822 A JP 2024502822A JP WO2023162348 A1 JPWO2023162348 A1 JP WO2023162348A1
- Authority
- JP
- Japan
- 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
Classifications
-
- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/38—Flow patterns
-
- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/38—Flow patterns
- G01N30/40—Flow patterns using back flushing
-
- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
-
- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/38—Flow patterns
- G01N30/46—Flow patterns using more than one column
- G01N30/468—Flow patterns using more than one column involving switching between different column configurations
-
- 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
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
-
- 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
- G01N2030/022—Column chromatography characterised by the kind of separation mechanism
- G01N2030/025—Gas chromatography
-
- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
- G01N2030/328—Control of physical parameters of the fluid carrier of pressure or speed valves, e.g. check valves of pumps
-
- 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
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
- G01N2030/8804—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 automated systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022026555 | 2022-02-24 | ||
| JP2022026555 | 2022-02-24 | ||
| PCT/JP2022/040610 WO2023162348A1 (ja) | 2022-02-24 | 2022-10-31 | ガス分析システム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023162348A1 true JPWO2023162348A1 (https=) | 2023-08-31 |
| JPWO2023162348A5 JPWO2023162348A5 (https=) | 2024-10-23 |
| JP7768340B2 JP7768340B2 (ja) | 2025-11-12 |
Family
ID=87765440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024502822A Active JP7768340B2 (ja) | 2022-02-24 | 2022-10-31 | ガス分析システム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250164453A1 (https=) |
| EP (1) | EP4484944A4 (https=) |
| JP (1) | JP7768340B2 (https=) |
| CN (1) | CN118742808A (https=) |
| WO (1) | WO2023162348A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024141413A (ja) * | 2023-03-29 | 2024-10-10 | 株式会社島津製作所 | ガス分析システム |
| WO2025150238A1 (ja) * | 2024-01-10 | 2025-07-17 | 株式会社島津製作所 | ガス分析装置およびガス流路切替装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08304368A (ja) * | 1995-04-28 | 1996-11-22 | Shimadzu Corp | ガスクロマトグラフ |
| JP2006064646A (ja) * | 2004-08-30 | 2006-03-09 | Shimadzu Corp | ガスクロマトグラフ装置及びガスクロマトグラフ分析方法 |
| JP2009257960A (ja) * | 2008-04-17 | 2009-11-05 | Gerstel Kk | １次元−２次元切り替え型ｇｃ−ｍｓ分析装置 |
| JP2016080536A (ja) * | 2014-10-17 | 2016-05-16 | ゲステル株式会社 | 試料ガス分流装置および該装置を用いた２次元ガスクロマトグラフ |
| WO2018105076A1 (ja) * | 2016-12-08 | 2018-06-14 | 株式会社島津製作所 | 流体クロマトグラフ |
| JP2019095308A (ja) * | 2017-11-24 | 2019-06-20 | 株式会社島津製作所 | マルチディメンジョナルガスクロマトグラフ |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5071547A (en) * | 1990-03-23 | 1991-12-10 | Separations Technology, Inc. | Column chromatographic column apparatus with switching capability |
| JP4053380B2 (ja) | 2002-09-04 | 2008-02-27 | 株式会社島津製作所 | プロピレン中の微量硫黄化合物分析方法及び装置 |
| US20150369781A1 (en) * | 2014-06-06 | 2015-12-24 | The Penn State Research Foundation | Mems flow control chip for gas chromatography |
| CN109313173B (zh) * | 2016-06-17 | 2022-03-15 | 皇家飞利浦有限公司 | 紧凑型气体分析设备和方法 |
-
2022
- 2022-10-31 JP JP2024502822A patent/JP7768340B2/ja active Active
- 2022-10-31 EP EP22928866.7A patent/EP4484944A4/en active Pending
- 2022-10-31 WO PCT/JP2022/040610 patent/WO2023162348A1/ja not_active Ceased
- 2022-10-31 CN CN202280092424.8A patent/CN118742808A/zh active Pending
- 2022-10-31 US US18/839,954 patent/US20250164453A1/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08304368A (ja) * | 1995-04-28 | 1996-11-22 | Shimadzu Corp | ガスクロマトグラフ |
| JP2006064646A (ja) * | 2004-08-30 | 2006-03-09 | Shimadzu Corp | ガスクロマトグラフ装置及びガスクロマトグラフ分析方法 |
| JP2009257960A (ja) * | 2008-04-17 | 2009-11-05 | Gerstel Kk | １次元−２次元切り替え型ｇｃ−ｍｓ分析装置 |
| JP2016080536A (ja) * | 2014-10-17 | 2016-05-16 | ゲステル株式会社 | 試料ガス分流装置および該装置を用いた２次元ガスクロマトグラフ |
| WO2018105076A1 (ja) * | 2016-12-08 | 2018-06-14 | 株式会社島津製作所 | 流体クロマトグラフ |
| JP2019095308A (ja) * | 2017-11-24 | 2019-06-20 | 株式会社島津製作所 | マルチディメンジョナルガスクロマトグラフ |
Also Published As
| Publication number | Publication date |
|---|---|
| US20250164453A1 (en) | 2025-05-22 |
| JP7768340B2 (ja) | 2025-11-12 |
| CN118742808A (zh) | 2024-10-01 |
| EP4484944A4 (en) | 2026-02-25 |
| EP4484944A1 (en) | 2025-01-01 |
| WO2023162348A1 (ja) | 2023-08-31 |
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