Sustainable Particleboards Based on Brewer's Spent Grains.

ABSTRACT: Brewer's spent grain (BSG) is the main solid waste generated in beer production and primarily consists of barley malt husks. Based on the active promotion of circular economy practices aimed at recycling food industry by-products, this study assessed for the first time the production of particleboards based on BSG as the sole source of lignocellulosic material and natural adhesive without the use of additives or other substrates. In order to achieve particleboards from entirely sustainable sources, BSG particles have to self-bind by thermo-compression with water. In this context, the aim of this study is to assess the effects of pressing temperatures and particle size on properties such as modulus of elasticity, modulus of rupture, internal bond, thickness swelling, and water absorption. T

SUBMITTER: Rossi L 

PROVIDER: S-EPMC10780620 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature