GB1354208A – Flame ionisation detector fid for supercritical fluid chromatography
– Google Patents
GB1354208A – Flame ionisation detector fid for supercritical fluid chromatography
– Google Patents
Flame ionisation detector fid for supercritical fluid chromatography
Info
Publication number
GB1354208A
GB1354208A
GB5369672A
GB5369672A
GB1354208A
GB 1354208 A
GB1354208 A
GB 1354208A
GB 5369672 A
GB5369672 A
GB 5369672A
GB 5369672 A
GB5369672 A
GB 5369672A
GB 1354208 A
GB1354208 A
GB 1354208A
Authority
GB
United Kingdom
Prior art keywords
fluid chromatography
supercritical fluid
flame ionisation
nov
ionisation detector
Prior art date
1971-11-30
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
Application number
GB5369672A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hag AG
Original Assignee
Hag AG
Priority date (The priority date 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 date listed.)
1971-11-30
Filing date
1972-11-21
Publication date
1974-06-05
1972-11-21
Application filed by Hag AG
filed
Critical
Hag AG
1974-06-05
Publication of GB1354208A
publication
Critical
patent/GB1354208A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
G01N30/62—Detectors specially adapted therefor
G01N30/64—Electrical detectors
G01N30/68—Flame ionisation detectors
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
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
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T436/00—Chemistry: analytical and immunological testing
Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
Y10T436/142222—Hetero-O [e.g., ascorbic acid, etc.]
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
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T436/00—Chemistry: analytical and immunological testing
Y10T436/20—Oxygen containing
Y10T436/200833—Carbonyl, ether, aldehyde or ketone containing
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
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T436/00—Chemistry: analytical and immunological testing
Y10T436/20—Oxygen containing
Y10T436/203332—Hydroxyl containing
Abstract
1354208 Flame ionization detectors HAG AG 21 Nov 1972 [30 Nov 1971] 53696/72 Heading HID In order to reduce the presure of incoming sample gas to a flame ionization detector for super-critical fluid chromatography, a diaphragm 21 having a fine aperture typically 2 Á to 10 Á in diameter is arranged in the inlet port to the burner jet 17. Several such diaphragms may be used in series with separating gold gaskets 22. Hydrogen is admitted via capillary 18 and air through pipe 24. An ignition electrode 26 is provided.
GB5369672A
1971-11-30
1972-11-21
Flame ionisation detector fid for supercritical fluid chromatography
Expired
GB1354208A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE2159339A
DE2159339C3
(en)
1971-11-30
1971-11-30
Flame ionization detector (FID) for supercritical fluid chromatography
Publications (1)
Publication Number
Publication Date
GB1354208A
true
GB1354208A
(en)
1974-06-05
Family
ID=5826591
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB5369672A
Expired
GB1354208A
(en)
1971-11-30
1972-11-21
Flame ionisation detector fid for supercritical fluid chromatography
Country Status (7)
Country
Link
US
(1)
US3827859A
(en)
CH
(1)
CH548602A
(en)
DE
(1)
DE2159339C3
(en)
FR
(1)
FR2163118A5
(en)
GB
(1)
GB1354208A
(en)
IT
(1)
IT971038B
(en)
NL
(1)
NL7215530A
(en)
Families Citing this family (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4346055A
(en)
*
1978-11-29
1982-08-24
Hewlett-Packard Company
Automatic ignition system for a flame ionization detector
US5205987A
(en)
*
1991-02-28
1993-04-27
Suprex Corporation
Off-line supercritical fluid extraction collection system
US20220128518A1
(en)
*
2019-01-14
2022-04-28
AGILENT TECHNOLOGIES Blvd.
Versatile tube-free jet for gas chromatography detector
1971
1971-11-30
DE
DE2159339A
patent/DE2159339C3/en
not_active
Expired
1972
1972-11-16
NL
NL7215530A
patent/NL7215530A/xx
not_active
Application Discontinuation
1972-11-17
CH
CH1675072A
patent/CH548602A/en
not_active
IP Right Cessation
1972-11-20
IT
IT31874/72A
patent/IT971038B/en
active
1972-11-21
GB
GB5369672A
patent/GB1354208A/en
not_active
Expired
1972-11-27
FR
FR7242116A
patent/FR2163118A5/fr
not_active
Expired
1972-11-28
US
US00310166A
patent/US3827859A/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
CH548602A
(en)
1974-04-30
IT971038B
(en)
1974-04-30
DE2159339C3
(en)
1975-11-13
FR2163118A5
(en)
1973-07-20
NL7215530A
(en)
1973-06-04
DE2159339A1
(en)
1973-06-14
DE2159339B2
(en)
1975-03-27
US3827859A
(en)
1974-08-06
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Legal Events
Date
Code
Title
Description
1974-10-02
PS
Patent sealed [section 19, patents act 1949]
1983-06-22
PCNP
Patent ceased through non-payment of renewal fee
