Results 1 to 10 of about 61,536 (146)

Studies on Some Mechanical Properties of PVC-Wood Fiber Composite [PDF]

open access: yesChemical Review and Letters, 2021
In this study some mechanical properties of PVC-Wood fibre composite were investigated. The wood fibre was gotten from a mahogany tree. The sample was moulded and shaped at a temperature of 150oC using a hadraulic hot press and pressure of 3bar for 5mins
David Arthur   +3 more
doaj   +1 more source

Effect of Low Concentrations of Lithium Chloride Additive on Cellulose-Rich Ultrafiltration Membrane Performance

open access: yesMembranes, 2023
Various water treatment processes make extensive use of porous polymeric membranes. A key objective in membrane fabrication is to improve membrane selectivity without sacrificing other properties such as permeability. Herein, LiCl (0–2 wt.%) was utilised
Anastasiia Lopatina   +4 more
doaj   +1 more source

Tailoring renewable materials via plant biotechnology

open access: yesBiotechnology for Biofuels, 2021
Plants inherently display a rich diversity in cell wall chemistry, as they synthesize an array of polysaccharides along with lignin, a polyphenolic that can vary dramatically in subunit composition and interunit linkage complexity.
Lisanne de Vries   +5 more
doaj   +1 more source

Aquilaria Species (Thymelaeaceae) Distribution, Volatile and Non-Volatile Phytochemicals, Pharmacological Uses, Agarwood Grading System, and Induction Methods

open access: yesMolecules, 2021
Agarwood is a highly valuable fragrant wood of Aquilaria spp. (Thymelaeaceae) which has been widely utilized in traditional medicine, religious rites, and cultural activities.
Yichen Wang   +7 more
doaj   +1 more source

A Landscape of Lignocellulosic Biopolymer Transformations into Valuable Molecules by Heterogeneous Catalysis in C’Durable Team at IRCELYON

open access: yesMolecules, 2021
This review article highlights part of the research activity of the C’Durable team at IRCELYON in the field of sustainable chemistry. This review presents a landscape of the work performed on the valorization of lignocellulosic biopolymers. These studies
Laurent Djakovitch   +3 more
doaj   +1 more source

Conditions Influencing Mould Growth for Effective Prevention of Wood Deterioration Indoors

open access: yesApplied Sciences, 2022
Effective prevention of mould growth indoors is still an important topic considering that mould growth is frequently observed in buildings, it causes serious health hazards and can irreversibly damage infected objects. Several studies have been conducted
Edgars Kuka   +4 more
doaj   +1 more source

Sequential Oxidation on Wood and Its Application in Pb2+ Removal from Contaminated Water

open access: yesPolysaccharides, 2021
Raw wood was subjected to sequential oxidation to produce 2,3,6-tricarboxycellulose (TCC) nanofibers with a high surficial charge of 1.14 mmol/g in the form of carboxylate groups.
Priyanka R. Sharma   +5 more
doaj   +1 more source

Robust, Fire-Retardant, and Water-Resistant Wood/Polyimide Composite Aerogels with a Hierarchical Pore Structure for Thermal Insulation

open access: yesGels, 2023
The use of energy-saving materials is an effective strategy for decreasing energy consumption and carbon emission. Wood is a type of biomass material with a natural hierarchical structure, which results in its high thermal insulation.
Lu Zhao   +3 more
doaj   +1 more source

Use of castor oil-based polyurethane adhesive in the production of glued laminated timber beams

open access: yesMaterials Research, 2006
Researchers from the Polymer Technology and Analytical Chemistry (LQATP) group at the São Carlos Institute of Chemistry, University of São Paulo, developed a polyurethane adhesive based on castor oil.
Maximiliano dos Anjos Azambuja   +1 more
doaj   +1 more source

Comparative Analysis of the Wood Metabolites of Three Poplar Clones Using UPLC-Triple-TOF-MS

open access: yesMolecules, 2023
Poplar, a woody tree species, is widely used for industrial production and as a protective forest belt. Different clones of poplar exhibit clear variation in terms of morphological and physiological features, however, the impact of the genetic variation ...
Liping Li   +6 more
doaj   +1 more source

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