Results 141 to 150 of about 5,771 (195)

Reversible lignin stabilization in traditional aqueous pulping conditions using boric acid

open access: yes
Luterbacher J   +10 more
europepmc   +1 more source
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Specific heat and thermal conductivity of softwood bark and softwood char particles☆

Fuel, 2003
Abstract Very few data exist regarding the thermal properties of softwood bark and therein derived softwood chars. This work describes the measurement of specific heat and particle thermal conductivity of softwood (SW), softwood bark (SB) and therein derived softwood char (SC). Differential scanning calorimetery (DSC) was used to measure the specific
Christian Roy
exaly   +2 more sources

Solubility of Softwood Hemicelluloses

Biomacromolecules, 2018
It is demonstrated that the molecular solubility of softwood hemicelluloses is significantly influenced by pretreatment of the fibers, extraction, and downstream processing. To quantify these effects, four hemicellulose samples were extracted from different thermomechanical pulps of Norway spruce.
Saina Kishani   +4 more
openaire   +3 more sources

Yeast Adaptation on Softwood Prehydrolysate

Applied Biochemistry and Biotechnology, 1998
Several strains and genera of yeast, including Saccharomyces cerevisiae D5A, Pachysolen tannophilus, S. cerevisiae K-1, Brettanomyces custersii, Candida shehatae, and Candida acidothermophilum, are screened for growth on dilute acid-pretreated softwood prehydrolysate.
F A, Keller   +3 more
openaire   +2 more sources

Clonal Propagation of Softwoods

2005
Softwoods or gymnosperms, which make up 60% of the forested areas of the world, are economically important as a source of lumber, pulp, and paper. Reforestation is a major activity worldwide and the potential benefits of using clonal planting stock have long been recognized. Tissue culture clonal methods or micropropagation is a newer approach that can
Trevor A, Thorpe   +2 more
openaire   +2 more sources

SOFTWOOD COMPOSITES FOR CONSTRUCTION

Materials of the All-Russian scientific and practical conference "Modern machines, equipment and IT solutions for industrial complex: theory and practice", 2021
The article deals with the issues of secondary use of industrial waste from the processing of soft hardwood wood. It is shown that the disposal of man-made waste in landfills is undesirable, and the use of wood waste to generate heat for heating is limited to the autumn-winter period.
A. Felluh   +4 more
openaire   +1 more source

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