GB2240176B - Introduction of effluent into mass spectrometers and other gas-phase or particle detectors - Google Patents
Introduction of effluent into mass spectrometers and other gas-phase or particle detectorsInfo
- Publication number
- GB2240176B GB2240176B GB9028195A GB9028195A GB2240176B GB 2240176 B GB2240176 B GB 2240176B GB 9028195 A GB9028195 A GB 9028195A GB 9028195 A GB9028195 A GB 9028195A GB 2240176 B GB2240176 B GB 2240176B
- Authority
- GB
- United Kingdom
- Prior art keywords
- effluent
- introduction
- phase
- gas
- mass spectrometers
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
- H01J49/0468—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components with means for heating or cooling the sample
- H01J49/049—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components with means for heating or cooling the sample with means for applying heat to desorb the sample; Evaporation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
- H01J49/0431—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples
- H01J49/0445—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples with means for introducing as a spray, a jet or an aerosol
- H01J49/045—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples with means for introducing as a spray, a jet or an aerosol with means for using a nebulising gas, i.e. pneumatically assisted
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
-
- 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
- G01N2030/027—Liquid 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
- G01N30/30—Control of physical parameters of the fluid carrier of temperature
- G01N2030/3038—Control of physical parameters of the fluid carrier of temperature temperature control of column exit, e.g. of restrictors
-
- 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
- G01N30/30—Control of physical parameters of the fluid carrier of temperature
- G01N2030/3053—Control of physical parameters of the fluid carrier of temperature using resistive heating
- G01N2030/3061—Control of physical parameters of the fluid carrier of temperature using resistive heating column or associated structural member used as heater
-
- 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
- G01N30/62—Detectors specially adapted therefor
- G01N30/72—Mass spectrometers
- G01N30/7233—Mass spectrometers interfaced to liquid or supercritical fluid chromatograph
- G01N30/724—Nebulising, aerosol formation or ionisation
- G01N30/7253—Nebulising, aerosol formation or ionisation by thermal means, e.g. thermospray
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9028195A GB2240176B (en) | 1987-03-06 | 1990-12-31 | Introduction of effluent into mass spectrometers and other gas-phase or particle detectors |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2272587A | 1987-03-06 | 1987-03-06 | |
GB9028195A GB2240176B (en) | 1987-03-06 | 1990-12-31 | Introduction of effluent into mass spectrometers and other gas-phase or particle detectors |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9028195D0 GB9028195D0 (en) | 1991-02-13 |
GB2240176A GB2240176A (en) | 1991-07-24 |
GB2240176B true GB2240176B (en) | 1991-12-04 |
Family
ID=26298193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9028195A Expired - Fee Related GB2240176B (en) | 1987-03-06 | 1990-12-31 | Introduction of effluent into mass spectrometers and other gas-phase or particle detectors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2240176B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4883958A (en) * | 1988-12-16 | 1989-11-28 | Vestec Corporation | Interface for coupling liquid chromatography to solid or gas phase detectors |
EP0560537A1 (en) * | 1992-03-10 | 1993-09-15 | Mds Health Group Limited | Apparatus and method for liquid sample introduction |
DE4409073A1 (en) * | 1994-03-17 | 1995-09-28 | Harald Prof Dr Berndt | Device for handling liquids for analytical purposes |
US5700695A (en) * | 1994-06-30 | 1997-12-23 | Zia Yassinzadeh | Sample collection and manipulation method |
DE19707150A1 (en) * | 1997-02-22 | 1998-08-27 | Spectro Analytical Instr Gmbh | Condenser drying aerosol passing to plasma excitation in spectroscopic analysis |
JP6168571B2 (en) * | 2013-08-14 | 2017-07-26 | 株式会社リガク | Sample analysis method and apparatus |
CN110873659B (en) * | 2018-08-30 | 2022-03-29 | 中国科学院大连化学物理研究所 | Aerosol sample collection, enrichment and thermal analysis device |
CN118330010B (en) * | 2024-06-17 | 2024-08-30 | 成都艾立本科技有限公司 | Mass spectrometry method of multi-path liquid phase sampling and multi-path liquid phase sampling system and application |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1096253A (en) * | 1965-04-07 | 1967-12-20 | Czekoslovenska Akademie Ved | A method and apparatus for separating a number of samples of a medium displaced in atubing of small internal diameter |
GB1292754A (en) * | 1970-06-01 | 1972-10-11 | Pye Ltd | Improvements in or relating to liquid chromatography |
WO1981003394A1 (en) * | 1980-05-23 | 1981-11-26 | Research Corp | Ion vapor source for mass spectrometry of liquids |
EP0136422A1 (en) * | 1983-08-01 | 1985-04-10 | International Business Machines Corporation | LC/FTIR system with thermospray solvent separation |
-
1990
- 1990-12-31 GB GB9028195A patent/GB2240176B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1096253A (en) * | 1965-04-07 | 1967-12-20 | Czekoslovenska Akademie Ved | A method and apparatus for separating a number of samples of a medium displaced in atubing of small internal diameter |
GB1292754A (en) * | 1970-06-01 | 1972-10-11 | Pye Ltd | Improvements in or relating to liquid chromatography |
WO1981003394A1 (en) * | 1980-05-23 | 1981-11-26 | Research Corp | Ion vapor source for mass spectrometry of liquids |
EP0136422A1 (en) * | 1983-08-01 | 1985-04-10 | International Business Machines Corporation | LC/FTIR system with thermospray solvent separation |
Also Published As
Publication number | Publication date |
---|---|
GB9028195D0 (en) | 1991-02-13 |
GB2240176A (en) | 1991-07-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2278679B (en) | Analysis of particle characteristics | |
GB8825435D0 (en) | Detection of non metallic material | |
EP0282878A3 (en) | Arrangement of optical-integrated spectrometer and method for the making the same | |
AU5575586A (en) | Collecting process of fire data and fire detector using the process and fire alarm system also using the process | |
GB2203241B (en) | Introduction of effluent into mass spectrometers and other gas-phase or particle detectors | |
EP0246011A3 (en) | Improved particle counter and method of manufacture | |
GB8620715D0 (en) | Detection of hypercholesterolemia | |
EP0293094A3 (en) | Radiation detector and method of manufacturing the same | |
EP0187663A3 (en) | Particle detector | |
GB2240176B (en) | Introduction of effluent into mass spectrometers and other gas-phase or particle detectors | |
GB2211651B (en) | Tape cassette type discrimination apparatus having function of discriminating general and special types | |
AU1679988A (en) | Mistie detector and indicator system | |
AU573330B2 (en) | Preparation and separation of ammonia | |
GB2199715B (en) | Detection of metal and other materials | |
GB8710522D0 (en) | Detection of ultraviolet radiation | |
GB2046010B (en) | Particle detectors and method of manufacturing said particle detectors | |
GB2202635B (en) | Detection of magnetic fields | |
GB2213198B (en) | Igniters and methods of manufacture of igniters | |
EP0303588A3 (en) | Method of particle size determination | |
GB9203799D0 (en) | Analysis of particle characteristics | |
GB2080809B (en) | Phenoxyisobutyrates of moroxydin and drugs containing them | |
JPS6450846A (en) | Arylbisperfluoroalkylcarbinol and manufacture of same | |
GB2199656B (en) | Detection of electromagnetic radiation | |
GB2242521B (en) | Particle detectors | |
ZA851315B (en) | Adjustable cyclone separator and process of using the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20020128 |