SE0004304L - Quality control of wood - Google Patents

Quality control of wood

Info

Publication number
SE0004304L
SE0004304L SE0004304A SE0004304A SE0004304L SE 0004304 L SE0004304 L SE 0004304L SE 0004304 A SE0004304 A SE 0004304A SE 0004304 A SE0004304 A SE 0004304A SE 0004304 L SE0004304 L SE 0004304L
Authority
SE
Sweden
Prior art keywords
wood
content
fluorescence
quality control
wood material
Prior art date
Application number
SE0004304A
Other languages
Swedish (sv)
Other versions
SE520447C2 (en
SE0004304D0 (en
Inventor
Ingvar Johansson
Original Assignee
Traetek Ab
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 Traetek Ab filed Critical Traetek Ab
Priority to SE0004304A priority Critical patent/SE520447C2/en
Publication of SE0004304D0 publication Critical patent/SE0004304D0/en
Publication of SE0004304L publication Critical patent/SE0004304L/en
Publication of SE520447C2 publication Critical patent/SE520447C2/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/46—Wood

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

UV fluorescence energy content or intensity is linked to the pinosylvin content of the wood material in order to measure its rot resistance. A quality analysis method for wood material involves exposing at least one surface of the material to UV material and then detecting the resulting fluorescence. Quantitative detection of the fluorescence is carried out by measuring the energy content or intensity, then linking this to the pinosylvin content, in order to measure rot resistance of the wood material.
SE0004304A 2000-11-22 2000-11-22 UV fluorescence method, for quality control of wood, is linked with pinosylvin content to measure rot resistance SE520447C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0004304A SE520447C2 (en) 2000-11-22 2000-11-22 UV fluorescence method, for quality control of wood, is linked with pinosylvin content to measure rot resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0004304A SE520447C2 (en) 2000-11-22 2000-11-22 UV fluorescence method, for quality control of wood, is linked with pinosylvin content to measure rot resistance

Publications (3)

Publication Number Publication Date
SE0004304D0 SE0004304D0 (en) 2000-11-22
SE0004304L true SE0004304L (en) 2002-05-23
SE520447C2 SE520447C2 (en) 2003-07-08

Family

ID=20281944

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0004304A SE520447C2 (en) 2000-11-22 2000-11-22 UV fluorescence method, for quality control of wood, is linked with pinosylvin content to measure rot resistance

Country Status (1)

Country Link
SE (1) SE520447C2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3032720A1 (en) * 2015-02-16 2016-08-19 Univ De Lorraine BACTERIAL BIOSENSE OF DEGRADATION OF WOOD.
EP2345887A3 (en) * 2009-12-15 2017-12-06 UPM-Kymmene Corporation Process and apparatus for determining the properties of a piece of timber

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2345887A3 (en) * 2009-12-15 2017-12-06 UPM-Kymmene Corporation Process and apparatus for determining the properties of a piece of timber
FR3032720A1 (en) * 2015-02-16 2016-08-19 Univ De Lorraine BACTERIAL BIOSENSE OF DEGRADATION OF WOOD.
WO2016131665A1 (en) * 2015-02-16 2016-08-25 Universite De Lorraine Bacterial biosensor of wood degradation

Also Published As

Publication number Publication date
SE520447C2 (en) 2003-07-08
SE0004304D0 (en) 2000-11-22

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Legal Events

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