Results 71 to 80 of about 5,802 (200)
Performance of Glass Fiber Composites With Plastic‐Waste Pyrolysis Char as Filler
Polymer Composites, Volume 47, Issue 16, Page 14769-14787, 20 August 2026.Valorisation of mixed plastic waste into carbonaceous char via pyrolysis, its integration as a microfiller in epoxy/E‐glass (GFRP) laminates, and characterisation to assess composite performance as a function of filler loading. ABSTRACT Plastic pyrolysis offers circular solutions for mixed plastic waste but leaves a carbonaceous char that is often ...
Jerome Anokwu +3 more
wiley +1 more source
Modular Synthesis of a Lignin Oligomer Library
ChemSusChem, Volume 19, Issue 15, 14 August 2026.Bridging the gap between commercial lignin dimer models and actual polymeric lignin by the modular synthesis of a lignin oligomer library. We report a modular and scalable synthetic strategy for constructing a diverse library of oligomeric lignin model compounds (LMCs).
Eman Abdelraheem +3 more
wiley +1 more source
BioResources, 2015 Extracting lignin from black liquor is an attractive option in modern pulp mills as a unit process for a combined biorefinery. The lignin obtained can be utilized as solid fuel or other high-value added products.
Weizhen Zhu, Hans Theliander
doaj +1 more source
ChemSusChem, Volume 19, Issue 15, 14 August 2026.This study reports the synthesis of bio‐based nonisocyanate polyhydroxyurethanes from crude lignins and depolymerized lignin oligomers. The structure–properties relationships were largely explored and highlighted the key role of lignin functionality on the physical properties of the materials. Lignins are the main source of aromatic compounds in nature.
Nathan Wybo +5 more
wiley +1 more source
Maderas: Ciencia y Tecnología, 2019 In the present study, two mathematical models were developed to optimize the surface roughness for machining condition of Cedar of Lebanon pine (Cedrus libani). Taguchi approach was applied to examine the effect of CNC processing variables.
Ender Hazir, Kücük Hüseyin Koc
doaj
Investigation on production of ten most important and well worth native hardwood species at forest nurseries of Caspian region of Iran [PDF]
تحقیقات جنگل و صنوبر ایران, 2005 Development and rehabilitation are two major factors in the Comprehensive Project of Caspian Forest Conservation of Iran which can be reached by standard seedlings production.
Mohammad Bagher Khodai, Manoochehr Amani
doaj
Experimental Characterization of Mycelium‐Based Composites Under Multiple Loading Conditions
Advanced Engineering Materials, Volume 28, Issue 15, 5 August 2026.This study examines the mechanical response of mycelium‐based composites under compression, shear, and tension using mechanical testing and imaging methods. The comparison between unpressed and hot‐pressed specimens shows that hot pressing is associated with higher compression and shear stiffnesses.
Shaghayegh Elahi +5 more
wiley +1 more source
Maderas: Ciencia y Tecnología, 2014 The shrinkage at the cellular level was determined in the transverse plane of wood using an environmental scanning electron microscope (ESEM). The whole procedure is based on pairs of images grabbed with the same imaging conditions (magnification ...
Giana Almeida +2 more
doaj
Microstructural and physical aspects of heat treated wood. Part 1. Softwoods
Maderas: Ciencia y Tecnología, 2014 Heat treatment of wood is an effective method to improve the dimensional stability and durability against biodegradation. Optimisation of a two-stage heat treatment process at relatively mild conditions (
M.J. Boonstra +7 more
doaj
Uit ander hout gesneden: Veranderend houtgebruik in de zestiende en zeventiende eeuw
Bulletin KNOB, 2015 Long before the large-scale import of Scandinavian softwoods in the seventeenth century, deal floorboards and softwood rafters had already made their appearance before1500 and continued to appear sporadically throughout the sixteenth century, especially ...
Dirk Jan de Vries
doaj +1 more source