Investigation of a Grey Alder Particleboard Bonded by Different Industrial Side-Stream Lignins

R. Tupciauskas; A. Veveris; M. Andzs; J. Gravitis; Tiina Liitiä; Tarja Tamminen

doi:10.1007/s11029-021-09933-6

Investigation of a Grey Alder Particleboard Bonded by Different Industrial Side-Stream Lignins

R. Tupciauskas^*
, A. Veveris
, M. Andzs
, J. Gravitis
, Tiina Liitiä
, Tarja Tamminen

^*Corresponding author for this work

Latvian State Institute of Wood Chemistry (IWC)

Research output: Contribution to journal › Article › Scientific › peer-review

3 Citations (Scopus)

Abstract

Particleboards based on a mixture of grey alder (Alnus incana (L.) Moench) wood particles (sieve fraction 0.4-2 mm) and 15 or 25% of lignin powder obtained by hot pressing from four different industrial sources were investigated. Their density, thickness swelling, water absorption, modulus of rupture, modulus of elasticity in bending, and internal bond strength were determined. It was founded that the source and amount of the added lignin noticeably affected all tested properties of the particleboards.

Original language	English
Pages (from-to)	57-68
Journal	Mechanics of Composite Materials
Volume	57
Issue number	1
DOIs	https://doi.org/10.1007/s11029-021-09933-6
Publication status	Published - Mar 2021
MoE publication type	A1 Journal article-refereed

Funding

This study has been performed within the framework of the Wood Wisdom project Pro-Lignin - High-Value Products from Lignin Side-streams of Modern Biorefineries.

Keywords

biodegradable composites
flexural and tensile properties
grey alder wood
hot pressing
industrial lignins
IR spectroscopy
swelling

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10.1007/s11029-021-09933-6

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title = "Investigation of a Grey Alder Particleboard Bonded by Different Industrial Side-Stream Lignins",

abstract = "Particleboards based on a mixture of grey alder (Alnus incana (L.) Moench) wood particles (sieve fraction 0.4-2 mm) and 15 or 25\% of lignin powder obtained by hot pressing from four different industrial sources were investigated. Their density, thickness swelling, water absorption, modulus of rupture, modulus of elasticity in bending, and internal bond strength were determined. It was founded that the source and amount of the added lignin noticeably affected all tested properties of the particleboards.",

keywords = "biodegradable composites, flexural and tensile properties, grey alder wood, hot pressing, industrial lignins, IR spectroscopy, swelling",

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T1 - Investigation of a Grey Alder Particleboard Bonded by Different Industrial Side-Stream Lignins

AU - Tupciauskas, R.

AU - Veveris, A.

AU - Andzs, M.

AU - Gravitis, J.

AU - Liitiä, Tiina

AU - Tamminen, Tarja

PY - 2021/3

Y1 - 2021/3

N2 - Particleboards based on a mixture of grey alder (Alnus incana (L.) Moench) wood particles (sieve fraction 0.4-2 mm) and 15 or 25% of lignin powder obtained by hot pressing from four different industrial sources were investigated. Their density, thickness swelling, water absorption, modulus of rupture, modulus of elasticity in bending, and internal bond strength were determined. It was founded that the source and amount of the added lignin noticeably affected all tested properties of the particleboards.

AB - Particleboards based on a mixture of grey alder (Alnus incana (L.) Moench) wood particles (sieve fraction 0.4-2 mm) and 15 or 25% of lignin powder obtained by hot pressing from four different industrial sources were investigated. Their density, thickness swelling, water absorption, modulus of rupture, modulus of elasticity in bending, and internal bond strength were determined. It was founded that the source and amount of the added lignin noticeably affected all tested properties of the particleboards.

KW - biodegradable composites

KW - flexural and tensile properties

KW - grey alder wood

KW - hot pressing

KW - industrial lignins

KW - IR spectroscopy

KW - swelling

UR - https://www.scopus.com/pages/publications/85103121868

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SN - 0191-5665

VL - 57

SP - 57

EP - 68

JO - Mechanics of Composite Materials

JF - Mechanics of Composite Materials

IS - 1

ER -

Investigation of a Grey Alder Particleboard Bonded by Different Industrial Side-Stream Lignins

Abstract

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Keywords

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