Lesne polioze listavcev

Tišler, Vesna (author), Pavlič, Matjaž (author)

Prispevek obravnava lesne polioze (hemiceluloze) listavcev. Le-te so poleg celuloze eden od obnovljivih naravnih organskih snovi. Lesovi listavcev imajo drugačno vsebnost in sestavo lesnih polioz kot iglavci. Delež polioz v lesu listavcev se giblje do 40 %. Predstavljajo zanimivi vir kemikalij: ksiloze, ksilitola, furfurala, hidroksimetilfurfurala, levulinske kisline in drugih. Za uspešno uporabo lesnih polioz je vsekakor potrebno izredno dobro poznavanje njihove kemijske zgradbe.

• Language: Slovenian
• Keywords: polioza, hemiceluloza, listavec
• Work type: Not categorized
• Typology: 1.02 - Review Article
• Organization: BF - Biotechnical Faculty
• Publisher: Inštitut za gozdno in lesno gospodarstvo
• Year: 2000
• Number of pages: Str. 121-142
• Numbering: Št. 61
• PID: 20.500.12556/RUL-63816
• UDC: 630
• ISSN on article: 0351-3114
• COBISS.SI-ID: 686502
• Publication date in RUL: 10.07.2015

Record is a part of a journal

• Title: Zbornik gozdarstva in lesarstva. forest and wood science & technology
• Shortened title: Zb. gozd. lesar.
• Publisher: Gozdarski inštitut Slovenije, Biotehniška fakulteta, Oddelek za gozdarstvo in obnovljive gozdne vire, Biotehniška fakulteta, Oddelek za lesarstvo
• ISSN: 0351-3114
• COBISS.SI-ID: 6206978

Secondary language

• Language: English
• Title: Hardwood polyoses

Abstract

The article studies hardwood polyoses (hemicelluloses), being one of renewablenatural organic materials, next to cellulose. Hardwood polyoses differ from softwood ones with regard to their content and composition; their portion in hardwoods being up to 40%. Polyoses could be converted to primary chemicals: xylose, xylitol, furfural, hydroxymethylfurfural, levulinic acid, etc. To use wood polyoses successfully we have to understand their chemical structure well.

• Keywords: hardwood polyoses, hemicelluloses