Evaluation of the effect of a combined chemical and thermal modification of wood though the use of bicine and tricine

Jones, Dennis (avtor), Kržišnik, Davor (avtor), Hočevar, Miha (avtor), Žagar, Andreja (avtor), Humar, Miha (avtor), Popescu, Carmen-Mihaela (avtor), Popescu, Maria-Cristina (avtor), Brischke, Christian (avtor), Nunes, Lina (avtor), Curling, Simon F. (avtor), Ormondroyd, Graham Alan (avtor), Sandberg, Dick (avtor)

The effects of thermal modification of wood have been well established, particularly in terms of reductions in mechanical performance. In recent years, there has been an increase in studies related to the Maillard reaction. More commonly associated with food chemistry, it involves the reaction of amines and reducing sugars during cooking procedures. This study has attempted to combine the use of amines and thermal modification, with subsequent properties investigated for the treatment of spruce (Picea abies (L.) H. Karst) and beech (Fagus sylvatica L.). In this initial study, the combined effects of chemical treatments by tricine and bicine were investigated with thermal modification. Along with some preliminary data on mechanical properties, the modifications which appeared in the wood structure were evaluated by infrared spectroscopy and biological studies according to EN113 and EN117 methodologies. The hierarchal study interpretation of FTIR suggested interactions between the bicine or tricine and the wood, which was partly supported by the analysis of volatile organic compounds (VOC), though other tests were not as conclusive. The potential of the method warrants further consideration, which will be described.

• Jezik: Angleški jezik
• Ključne besede: wood, Maillard reaction, thermal treatment, chemical treatment, mechanical properties, nfrared spectroscopy, biological properties
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: BF - Biotehniška fakulteta
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Datum objave: 27.05.2022
• Leto izida: 2022
• Št. strani: 21 str.
• Številčenje: Vol. 13, iss. 6
• PID: 20.500.12556/RUL-142068
• UDK: 630*8
• ISSN pri članku: 1999-4907
• DOI: 10.3390/f13060834
• COBISS.SI-ID: 109761795
• Datum objave v RUL: 19.10.2022

Gradivo je del revije

• Naslov: Forests
• Skrajšan naslov: Forests
• Založnik: MDPI
• ISSN: 1999-4907
• COBISS.SI-ID: 3872166

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: les, majlardova reakcija, kemična modifikacija, termična modifikacija, mehanske lastnosti, infrardeča spektroskopija, biološke lastnosti

Projekti

• Financer: ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
• Številka projekta: P4-0015-2020
• Naslov: Les in lignocelulozni kompoziti