GB1405567A - Tube cells for flameless atomic absorption spectrophotometry - Google Patents
Tube cells for flameless atomic absorption spectrophotometryInfo
- Publication number
- GB1405567A GB1405567A GB201674A GB201674A GB1405567A GB 1405567 A GB1405567 A GB 1405567A GB 201674 A GB201674 A GB 201674A GB 201674 A GB201674 A GB 201674A GB 1405567 A GB1405567 A GB 1405567A
- Authority
- GB
- United Kingdom
- Prior art keywords
- atomic absorption
- absorption spectrophotometry
- tube cells
- flameless atomic
- sample
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
- G01N21/74—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flameless atomising, e.g. graphite furnaces
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
1405567 Sample holder BODENSEEWERK PERKIN-ELMER & CO GmbH 16 Jan 1974 [26 Jan 1973] 02016/74 Heading G2J An electrically conductive tube for confirming a vapourized sample in absorption spectrography has grooves 12 along at least part of its length to prevent the sample in its liquid state from creeping.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7302908 | 1973-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1405567A true GB1405567A (en) | 1975-09-10 |
Family
ID=6636456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB201674A Expired GB1405567A (en) | 1973-01-26 | 1974-01-16 | Tube cells for flameless atomic absorption spectrophotometry |
Country Status (5)
Country | Link |
---|---|
US (1) | US3862805A (en) |
FR (1) | FR2221720B1 (en) |
GB (1) | GB1405567A (en) |
IT (1) | IT1003475B (en) |
NL (1) | NL168619C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2257295A (en) * | 1991-06-21 | 1993-01-06 | Finnigan Mat Ltd | Sample holder for use in a mass spectrometer. |
GB2299005A (en) * | 1995-03-17 | 1996-09-18 | Draegerwerk Ag | Vaporising liquids |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2554950C2 (en) * | 1975-12-06 | 1983-12-29 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Graphite tube for atomizing samples in flameless atomic absorption spectroscopy |
DE2558948C2 (en) * | 1975-12-29 | 1984-06-28 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Graphite tube for flameless atomic absorption spectroscopy |
JPS52117690A (en) * | 1976-03-29 | 1977-10-03 | Hitachi Ltd | Zeeman atomic absorption analysis and apparatus therefor |
DE3239253A1 (en) * | 1982-10-23 | 1984-04-26 | Philips Patentverwaltung Gmbh, 2000 Hamburg | TUBE COVETTE FOR THE ATOMIC ABSORPTION SPECTROMETRY |
GB2183032A (en) * | 1985-11-12 | 1987-05-28 | Philips Electronic Associated | Graphite probe and electrothermal atomiser including such a probe |
DE3802968A1 (en) * | 1988-02-02 | 1989-08-10 | Bodenseewerk Perkin Elmer Co | TUBULAR OVEN FOR THE ELECTROTHERMAL ATOMIZATION OF SAMPLES |
DE19603643A1 (en) * | 1996-02-01 | 1997-08-07 | Bodenseewerk Perkin Elmer Co | Electrothermal atomization device for analytical spectrometry |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7004574U (en) * | 1970-02-11 | 1970-10-08 | Bodenseewerk Perkin Elmer Co | GRAPHITE TUBE CUVETTE. |
-
1974
- 1974-01-14 NL NLAANVRAGE7400469,A patent/NL168619C/en not_active IP Right Cessation
- 1974-01-16 GB GB201674A patent/GB1405567A/en not_active Expired
- 1974-01-21 IT IT19645/74A patent/IT1003475B/en active
- 1974-01-21 US US435337A patent/US3862805A/en not_active Expired - Lifetime
- 1974-01-25 FR FR7403157A patent/FR2221720B1/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2257295A (en) * | 1991-06-21 | 1993-01-06 | Finnigan Mat Ltd | Sample holder for use in a mass spectrometer. |
GB2257295B (en) * | 1991-06-21 | 1994-11-16 | Finnigan Mat Ltd | Sample holder for use in a mass spectrometer |
US5859431A (en) * | 1991-06-21 | 1999-01-12 | Finnigan Mat Limited | Sample holder for mass spectrometer |
GB2299005A (en) * | 1995-03-17 | 1996-09-18 | Draegerwerk Ag | Vaporising liquids |
GB2299005B (en) * | 1995-03-17 | 1999-04-14 | Draegerwerk Ag | Electrically-heated heat exchanger |
Also Published As
Publication number | Publication date |
---|---|
US3862805A (en) | 1975-01-28 |
NL168619C (en) | 1982-04-16 |
NL168619B (en) | 1981-11-16 |
NL7400469A (en) | 1974-07-30 |
IT1003475B (en) | 1976-06-10 |
FR2221720A1 (en) | 1974-10-11 |
FR2221720B1 (en) | 1976-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19940115 |