GB1543914A - Organic vapour detector - Google Patents

Organic vapour detector

Info

Publication number
GB1543914A
GB1543914A GB4754/76A GB475476A GB1543914A GB 1543914 A GB1543914 A GB 1543914A GB 4754/76 A GB4754/76 A GB 4754/76A GB 475476 A GB475476 A GB 475476A GB 1543914 A GB1543914 A GB 1543914A
Authority
GB
United Kingdom
Prior art keywords
organic vapour
vapour detector
detector
organic
vapour
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
Application number
GB4754/76A
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.)
Monsanto Co
Original Assignee
Monsanto Co
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.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Priority to GB4754/76A priority Critical patent/GB1543914A/en
Publication of GB1543914A publication Critical patent/GB1543914A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
    • G01N2021/7706—Reagent provision
    • G01N2021/7709—Distributed reagent, e.g. over length of guide

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
GB4754/76A 1976-02-06 1976-02-06 Organic vapour detector Expired GB1543914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4754/76A GB1543914A (en) 1976-02-06 1976-02-06 Organic vapour detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4754/76A GB1543914A (en) 1976-02-06 1976-02-06 Organic vapour detector

Publications (1)

Publication Number Publication Date
GB1543914A true GB1543914A (en) 1979-04-11

Family

ID=9783154

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4754/76A Expired GB1543914A (en) 1976-02-06 1976-02-06 Organic vapour detector

Country Status (1)

Country Link
GB (1) GB1543914A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198844A (en) * 1986-07-17 1988-06-22 Atomic Energy Authority Uk Gas sensor
EP0357679A1 (en) * 1987-05-06 1990-03-14 FIBERCHEM, INC. (a Delaware corporation) Fiber optic which is an inherent chemical sensor
GB2223841A (en) * 1988-08-31 1990-04-18 Red Kite Tech Parameter measurement using refractive index change

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198844A (en) * 1986-07-17 1988-06-22 Atomic Energy Authority Uk Gas sensor
GB2198844B (en) * 1986-07-17 1990-03-28 Atomic Energy Authority Uk Sensor
EP0357679A1 (en) * 1987-05-06 1990-03-14 FIBERCHEM, INC. (a Delaware corporation) Fiber optic which is an inherent chemical sensor
EP0357679A4 (en) * 1987-05-06 1990-03-21 St & E Inc Fiber optic which is an inherent chemical sensor.
GB2223841A (en) * 1988-08-31 1990-04-18 Red Kite Tech Parameter measurement using refractive index change

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee