Results 11 to 20 of about 27,546 (304)

Determination of the diffusion of monovalent cations into wood under isothermal conditions based on LiCl impregnation of Norway spruce [PDF]

open access: yes, 2013
The impregnation of wood pieces in the course of pulping can be divided into primary (advective masstransport) and secondary (diffusive mass transport) penetration.Little is known about the latter partly because of the difficulties in the determination ...
Kolavali, Reddysuresh, Theliander, Hans
core   +1 more source

Epsomite as flame retardant treatment for wood: Preliminary study [PDF]

open access: yes, 2016
The effect of epsomite as flame retardant for wood has been investigated and compared with a commercial boron salt. Both flame retardants have been introduced into wood samples by vacuum impregnation.
Chimenos Ribera, Josep Maria   +5 more
core   +2 more sources

Modification of Fast-Growing Wood into Magnetic Wood with Impregnation Method Using Fe3O4 Nanoparticles

open access: yesJurnal Sylva Lestari, 2023
Fast-growing wood is rarely used by the community because of its low quality. This study aimed to modify the sengon (Falcataria moluccana) and jabon (Anthocephalus cadamba) into magnetic wood so they have new functions.
Esti Prihatini   +3 more
doaj   +1 more source

The Effect of Diffusive Impregnation of Birch Veneers with Fire Retardant on Plywood Properties

open access: yesBioResources, 2016
Wood is a natural, organic material that cannot be exposed to high temperatures, fire, or heat, especially when wood or wood-based materials are used as construction elements. The fire-extinguishing composition of di-ammonium phosphate, ammonium sulfate,
Olesya Bryn   +4 more
doaj   +1 more source

Study on Moisture Absorption and Water Absorption of PMMA Wood-plastic Composites Based on TD-NMR

open access: yesChinese Journal of Magnetic Resonance, 2023
In this study, time-domain nuclear magnetic resonance (TD-NMR) technology was employed to explore the moisture state and spin-spin relaxation (T2) characteristics of polymethyl methacrylate (PMMA) wood-plastic composites during the moisture absorption ...
ZHAO Wanlei   +3 more
doaj   +1 more source

Process related copper leaching during a combined wood preservation process [PDF]

open access: yes, 2010
A combined wood impregnation process including impregnation with a chromium-free wood preservative and oil treatment was evaluated with regard to leaching of copper during the oil process.
Andreas Treu   +2 more
core   +1 more source

Beech wood impregnation with hydrolyzed wattle tannin [PDF]

open access: yesBioResources, 2021
Tannins and their toxic effects against various decay organisms have been interrelated for centuries. As natural products have gained more interest, waste from several production fields abundant in tannins has yielded promising components for wood preservation.
Oberle, Anna   +3 more
openaire   +2 more sources

Physical and Magnetic Properties of Sengon (Falcataria moluccana Miq.) Impregnated with Synthesized Magnetite Nanoparticles

open access: yesJurnal Sylva Lestari, 2023
Sengon is one of the fast-growing wood that dominates Indonesian plantation forests and has been used as industrial raw  material, fuel, and construction material.
Saviska Luqyana Fadia   +4 more
doaj   +1 more source

Cellulosic materials as biopolymers and supercritical CO2as a green process: chemistry and applications [PDF]

open access: yes, 2012
In this review, we describe the use of supercritical CO2 (scCO2) in several cellulose applications. The focus is on different technologies that either exist or are expected to emerge in the near future.
Camy, Séverine   +2 more
core   +3 more sources

The Effect of Microwave Pretreatment on the Impregnation of Poplar Wood

open access: yesBioResources, 2014
Microwave pretreatment can increase the transverse permeability of wood. The effects of impregnation on microwave-pretreated wood with low-molecular weight phenol formaldehyde resin was investigated.
Kang Xu   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy