Results 21 to 30 of about 175,851 (269)
BioResources, 2013 A grading countercurrent extraction method was used to separate polymeric proanthocyanidins (LPPC) from degreased Larix gmelinii bark, and the purification of LPPC was performed using HP-2MGL resin. The purity of LPPC was 26.37%.
Gui-quan Jiang +4 more
doaj +1 more source
Flame Retardancy of Wood Fiber Materials Using Phosphorus-Modified Wheat Starch
Molecules, 2020 Biopolymer-based flame retardants (FR) are a promising approach to ensure adequate protection against fire while minimizing health and environmental risks.
Stefan Gebke +5 more
doaj +1 more source
Determination of processing characteristics of wood materials densified by compressing
Maderas: Ciencia y Tecnología, 2023 The main objective of this study is to determine optimum cutting parameters in order to specify the effect of densification by compressing on the processing properties of solid wood material and to achieve the best surface quality in materials densified
Mustafa Tosun, Sait Dundar Sofuoglu
doaj +1 more source
Effects of Ultrasound on Mass Transfer within the Boundary Layer during Wood Vacuum Drying
BioResources, 2015 Ultrasound was applied to enhance mass transfer within the boundary layer during wood vacuum drying. Fast growing poplar (Populus tomentosa) was used as the specimen in this work.
Zhengbin He +4 more
doaj +1 more source
Heliyon, 2019 Phase change materials (PCMs) can be used to store solar energy. The heat released from PCMs is directly influenced by the efficiency of thermal energy storage and the scope of application.
Zhengbin He +4 more
doaj +1 more source
Synthesis and Characterization of Starch-based Aqueous Polymer Isocyanate Wood Adhesive
BioResources, 2015 Modified starch was prepared in this work by acid-thinning and oxidizing corn starch with ammonium persulfate. Also, starch-based aqueous polymer isocyanate (API) wood adhesive was prepared.
Shu-min Wang, Jun-you Shi, Wenbiao Xu
doaj +1 more source
Lignin Phenol Formaldehyde Resoles: The Impact of Lignin Type on Adhesive Properties
BioResources, 2016 Lignin-phenol-formaldehyde (LPF) resoles were prepared using different types of lignin at various levels of phenol replacement by lignin (0 to 40 wt.%).
Masoumeh Ghorbani +6 more
doaj +1 more source
Molecules, 2020 Due to their chemical structure, conventional flame retardants are often toxic, barely biodegradable and consequently neither healthy nor environmentally friendly. Their use is therefore increasingly limited by regulations.
Stefan Gebke +5 more
doaj +1 more source
A Study on the Aesthetic Preference of Bamboo Weaving Patterns Based on Eye Movement Experiments
Buildings, 2023 Bamboo weaving is an intangible cultural heritage in China. Exploring people’s aesthetic preferences for bamboo weaving patterns to better serve the design of bamboo architectural decoration can help promote the upgrading of traditional crafts.
Chunjin Wu +3 more
doaj +1 more source
Reactivity of Larch and Valonia Tannins in Synthesis of Tannin-Formaldehyde Resins
BioResources, 2016 Tannin-formaldehyde resins (TFR) were prepared by copolycondensation of tannins (larch tannin or valonia tannin) and formaldehyde. The performances of TFR and the free formaldehyde residue in the system during the course of reaction were tested. Chemical
Jiongjiong Li +4 more
doaj +1 more source