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pH vrednosti lesa
ID Tišler, Vesna (Author), ID Malnarič, Aleš (Author)

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PID: 20.500.12556/rul/47ef21e8-4b4d-48d1-8d1a-7397a4de8f66

Abstract
Članek obravnava pH vrednosti lesov in njihov vpliv na predelavo in uporabo. Večina drevesnih vrst izkazuje nizke pH vrednosti lesa, kar je predvsem posledica izločanja organskih kislin, v glavnem ocetne kisline. Ob neustrezni zračni vlažnosti in temperaturi je izločanje teh kislin še bolj intenzivno. Lesovi z nizko pH vrednostjo povzročajo korozijo kovin, otežujejo lepljenje in površinsko obdelavo, povzročajo barvne spremembe ter zagotavljajo ustrezne razmere za napad škodljivcev.

Language:Slovenian
Keywords:pH vrednost lesa, ocetna kislina, korozija kovin
Work type:Not categorized
Typology:1.02 - Review Article
Organization:BF - Biotechnical Faculty
Publisher:Zveza društev inženirjev in tehnikov gozdarstva in lesarstva Slovenije
Year:2002
Number of pages:Str. 320-324
Numbering:Let. 54, št. 10
PID:20.500.12556/RUL-62654 This link opens in a new window
UDC:630*813
ISSN on article:0024-1067
COBISS.SI-ID:938121 This link opens in a new window
Publication date in RUL:10.07.2015
Views:1716
Downloads:223
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Record is a part of a journal

Title:Les
Shortened title:Les
Publisher:Zveza društev inženirjev in tehnikov gozdarstva in lesarstva Slovenije, Zveza društev inženirjev in tehnikov gozdarstva in lesarstva Slovenije, Biotehniška fakulteta, Oddelek za lesarstvo, Založba Univerze, Biotehniška fakulteta, Oddelek za lesarstvo, Založba Univerze
ISSN:0024-1067
COBISS.SI-ID:13940224 This link opens in a new window

Secondary language

Language:Slovenian
Title:pH values of wood
Abstract:
n the article pH values of wood and their influence on processing and usage of different woods are discusssed. Wood species mostly show low pH values, which are results of extracting organic acids, mainly acetic acid. At unappropriate air moisture and temperature extracting is even more vigorously. Woods with low pH values are the cause for metal corrosion, make glueing and finishing difficult, cause color stains and assure adequate conditions for fungi attack.

Keywords:pH value of wood, acetic acid, metal corrosion

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