GB2105058B - Frustrated multiple total internal reflection absorption spectrophotometer - Google Patents

Frustrated multiple total internal reflection absorption spectrophotometer

Info

Publication number
GB2105058B
GB2105058B GB08218349A GB8218349A GB2105058B GB 2105058 B GB2105058 B GB 2105058B GB 08218349 A GB08218349 A GB 08218349A GB 8218349 A GB8218349 A GB 8218349A GB 2105058 B GB2105058 B GB 2105058B
Authority
GB
United Kingdom
Prior art keywords
internal reflection
total internal
absorption spectrophotometer
reflection absorption
multiple total
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
GB08218349A
Other languages
English (en)
Other versions
GB2105058A (en
Inventor
Paul A Wilks
David R Shafer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2105058A publication Critical patent/GB2105058A/en
Application granted granted Critical
Publication of GB2105058B publication Critical patent/GB2105058B/en
Expired legal-status Critical Current

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
    • G01N21/17—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

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
GB08218349A 1981-07-24 1982-06-24 Frustrated multiple total internal reflection absorption spectrophotometer Expired GB2105058B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28638081A 1981-07-24 1981-07-24

Publications (2)

Publication Number Publication Date
GB2105058A GB2105058A (en) 1983-03-16
GB2105058B true GB2105058B (en) 1986-01-08

Family

ID=23098363

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08218349A Expired GB2105058B (en) 1981-07-24 1982-06-24 Frustrated multiple total internal reflection absorption spectrophotometer

Country Status (3)

Country Link
JP (1) JPS5826248A (enrdf_load_stackoverflow)
DE (2) DE8220945U1 (enrdf_load_stackoverflow)
GB (1) GB2105058B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985000426A1 (en) * 1983-06-30 1985-01-31 Commonwealth Scientific And Industrial Research Or Optically based measurement of fluid parameters
US4988195A (en) * 1989-02-17 1991-01-29 Axiom Analytical, Inc. Internal reflectance apparatus and method using cylindrical elements
US5125742A (en) * 1990-07-25 1992-06-30 General Analysis Corporation Long path gas absorption cell
JP2003090794A (ja) * 2001-09-20 2003-03-28 Furuno Electric Co Ltd 比色吸光度測定装置
FR3015677B1 (fr) 2013-12-23 2016-01-29 Commissariat Energie Atomique Procede et dispositif de preparation et d'analyse optique d'un echantillon solide soumis a un environnement controle, par spectrometrie infrarouge a reflexions internes multiples
BE1022968B1 (nl) 2015-04-24 2016-10-24 Atlas Copco Airpower Naamloze Vennootschap Oliesensor voor een compressor.

Also Published As

Publication number Publication date
JPH0230458B2 (enrdf_load_stackoverflow) 1990-07-06
DE3227456A1 (de) 1983-02-10
DE8220945U1 (de) 1983-06-30
GB2105058A (en) 1983-03-16
JPS5826248A (ja) 1983-02-16

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Legal Events

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

Effective date: 19950624