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Improving enzymatic hydrolysis of acid-pretreated bamboo residues using amphiphilic surfactant derived from dehydroabietic acid
Amphiphilic surfactant Bamboo Acid pretreatment Enzymatic hydrolysis Lignin adsorption site
2024/3/5
In this work, amphiphilic surfactant was obtained using dehydroabietic acid from pine rosin and then preadsorbed with acid-pretreated bamboo residues (AP-BR) to block the residual lignin adsorption si...
Effects of Various Treatments for Improving Bondability on the Properties of Fiberboard Bonded with Phenol Formaldehyde Resin
fiberboard phenol formaldehyde resin acetylation penetration
2009/3/5
In order to improve the bonding of fiberboard, the penetration of phenol formaldehyde (PF) resin was prevented. The means of preventing penetration were acetylation of wood fibers and the addition of ...
Project of instrumentation of cyclic multiple-spindle driller aimed at improving its machining efficiency
multiple-spindle drilling machine instrumentation effectiveness
2009/2/25
The basic element of each multiple-spindle driller is its working unit also called drilling head. The use of multi-spindle drill heads enables simultaneous drilling of holes arranged in rows, which ...
Methods for improving building wood properties
wood modification heat-treated wood acetylation nano-coatings wood-plastic composites WPC
2009/2/25
The development of methods for improving wood properties and durability of wood and wood-coating system has been intensified lately. Wood properties such as dimensional stability, water repellency, ...