Results 11 to 20 of about 129,628 (262)

Color and FTIR Analysis of Chemical Changes in Beech Wood (Fagus sylvatica L.) after Light Steaming and Heat Treatment in Two Different Environments

BioResources, 2016
Color and chemical changes were investigated in beech wood (Fagus sylvatica L.) following light steaming and further heat treatment for 2.5 h at 200 °C by two techniques (industrial ThermoWood versus a laboratory procedure in the presence of air). Colour
Maria Cristina Timar, Anca Maria Varodi, Murat Hacibektasoglu, Mihaela Campean   +3 more
doaj   +1 more source

Resistance of Injection Molded Wood-Polypropylene Composites against Basidiomycetes According to EN 15534-1: New Insights on the Test Procedure, Structural Alterations, and Impact of Wood Source

Fibers, 2019
In this study, we investigated injection molded wood-polypropylene composites based on various wood sources and their decay resistance against white rot (Trametes versicolor) and brown rot (Coniophora puteana) in a laboratory test according to EN 15534-1:
Kim Christian Krause, Christian Brischke, Tim Koddenberg, Andreas Buschalsky, Holger Militz, Andreas Krause   +5 more
doaj   +1 more source

Preparation and Properties Evaluation of Casein-based Film Incorporated with Chinese Bayberry Tannin

Shipin gongye ke-ji, 2023
In this work, a commercial Chinese bayberry tannin (BT) was used to improve the properties of the casein-based film via the solvent casting method. The impacts of tannin loading content on solubility, opacity, tensile strength, morphology, water vapor ...
Shuangqi DENG, Jingjing LIAO, Haizhu WU, Ruotong YANG, Qingzhuang ZHENG, Xiaojian ZHOU   +5 more
doaj   +1 more source

Effect of Si-Al Compounds on Fire Properties of Ultra-low Density Fiberboard

BioResources, 2014
An ultra-low density fiberboard was made of plant fiber using a liquid frothing approach. The inflammability of the plant fiber limited its application as a candidate for building insulation materials and packaging buffering materials.
Min Niu, Olle Hagman, Xiaodong (Alice) Wang, Yongqun Xie, Olov Karlsson, LiLi Cai   +5 more
doaj   +1 more source

Evaluation of CNC Routed Surface Quality of Maple (Acer pseudoplatanus) and Oak (Quercus robur L.) with Different Milling Angles as Function of Grain Orientation

BioResources, 2023
The study assessed CNC routing quality on maple and oak samples, using 90º V-Grooving router bits at various milling angles as function of grain orientation: 0°, 15°, 30°, 45°, 60°, 75°, 90°, and feed speeds of 3 and 6 m/min at spindle speed of 15,000 ...
Antonela Lungu, Lidia Gurău, Camelia Cosereanu   +2 more
doaj   +2 more sources

Development and performance evaluation of a low-cost paper egg tray making machine

Scientific African, 2022
Chicken eggs are extremely fragile and require protective packaging for handling, storage and delivery. Paper egg tray, the most globally acceptable package for eggs, is often imported, costly and scarce in Nigeria due to difficulties in procurement and ...
Kehinde Amoo, Temidayo Emmanuel Omoniyi, Musiliu Ade Onilude   +2 more
doaj   +1 more source

A Chitosan-Based Fluorescent Probe Combined with Smartphone Technology for the Detection of Hypochlorite in Pure Water

Molecules, 2023
Using chitosan as a raw material, 1,8-naphthimide as the fluorescent chromophore, and sulfur-containing compounds as the recognition groups, a novel naphthimide-functionalized chitosan probe, CS-BNS, for the detection of ClO− was successfully synthesized.
Xushuo Yuan, Wenli Zhang, Li Liu, Yanfei Lin, Linkun Xie, Xijuan Chai, Kaimeng Xu, Guanben Du, Lianpeng Zhang   +8 more
doaj   +1 more source

Decadal trends in 137Cs concentrations in the bark and wood of trees contaminated by the Fukushima nuclear accident

Scientific Reports, 2022
Understanding the actual situation of radiocesium (137Cs) contamination of trees caused by the Fukushima nuclear accident is essential for predicting the future contamination of wood.
Shinta Ohashi, Katsushi Kuroda, Hisashi Abe, Akira Kagawa, Masabumi Komatsu, Masaki Sugiyama, Youki Suzuki, Takeshi Fujiwara, Tsutomu Takano   +8 more
doaj   +1 more source

State of the raw wood growing stocks and prediction of further development of cutting in the context of coniferous stands calamity in the Czech Republic

Journal of Forest Science, 2022
The extremely dynamic development of calamities caused by the effects of global climate change followed by the spread of under-bark insect pests mainly in coniferous stands and the ongoing incidental felling have raised concerns in the woodworking ...
Dalibor Šafařík, David Březina, Jakub Michal, Petra Hlaváčková   +3 more
doaj   +1 more source

Utilization of Recycled Material Sources for Wood-Polypropylene Composites: Effect on Internal Composite Structure, Particle Characteristics and Physico-Mechanical Properties

Fibers, 2018
In this study, various wood material sources were used for the manufacture of wood-polymer composites (WPC). The materials were categorised as virgin wood particles (VWP), reprocessed WPC particles (RWP) and recycled thermoset composite particles (RCP ...
Kim Christian Krause, Philipp Sauerbier, Tim Koddenberg, Andreas Krause   +3 more
doaj   +1 more source