GB2013881B - Method of measuring the amount of substance associated with a material in the presence of a contaminant - Google Patents

Method of measuring the amount of substance associated with a material in the presence of a contaminant

Info

Publication number
GB2013881B
GB2013881B GB7900768A GB7900768A GB2013881B GB 2013881 B GB2013881 B GB 2013881B GB 7900768 A GB7900768 A GB 7900768A GB 7900768 A GB7900768 A GB 7900768A GB 2013881 B GB2013881 B GB 2013881B
Authority
GB
United Kingdom
Prior art keywords
contaminant
measuring
amount
substance associated
substance
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
GB7900768A
Other versions
GB2013881A (en
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.)
Honeywell Measurex Corp
Original Assignee
Measurex Corp
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 Measurex Corp filed Critical Measurex Corp
Publication of GB2013881A publication Critical patent/GB2013881A/en
Application granted granted Critical
Publication of GB2013881B publication Critical patent/GB2013881B/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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
GB7900768A 1978-02-03 1979-01-09 Method of measuring the amount of substance associated with a material in the presence of a contaminant Expired GB2013881B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87477778A 1978-02-03 1978-02-03

Publications (2)

Publication Number Publication Date
GB2013881A GB2013881A (en) 1979-08-15
GB2013881B true GB2013881B (en) 1982-06-16

Family

ID=25364556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7900768A Expired GB2013881B (en) 1978-02-03 1979-01-09 Method of measuring the amount of substance associated with a material in the presence of a contaminant

Country Status (5)

Country Link
JP (1) JPS54114294A (en)
CA (1) CA1102579A (en)
FR (1) FR2416466A1 (en)
GB (1) GB2013881B (en)
SE (1) SE7900926L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602160A (en) * 1983-09-28 1986-07-22 Sentrol Systems Ltd. Infrared constituent analyzer and control system
JPS6242035A (en) * 1985-08-19 1987-02-24 Yunisoku:Kk Drying degree detecting device for leaf tobacco
JPH0372346U (en) * 1989-11-20 1991-07-22
DE19520035C1 (en) * 1995-03-31 1996-11-07 Gta Sensorik Gmbh Contactless measurement of surface moisture of objects
JP2014016373A (en) * 2013-10-30 2014-01-30 Fujifilm Corp Method of measuring component amount in coating film

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614450A (en) * 1969-02-17 1971-10-19 Measurex Corp Apparatus for measuring the amount of a substance that is associated with a base material
US3851175A (en) * 1972-10-27 1974-11-26 Measurex Corp Moisture gauge with opacity type compensation
CA1000406A (en) * 1972-10-27 1976-11-23 Measurex Corporation Moisture gauge with opacity type compensation
US4006358A (en) * 1975-06-12 1977-02-01 Measurex Corporation Method and apparatus for measuring the amount of moisture that is associated with a web of moving material

Also Published As

Publication number Publication date
FR2416466A1 (en) 1979-08-31
GB2013881A (en) 1979-08-15
SE7900926L (en) 1979-08-04
FR2416466B1 (en) 1983-06-24
CA1102579A (en) 1981-06-09
JPS54114294A (en) 1979-09-06

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Legal Events

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

Effective date: 19960109