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Ultrasound-Assisted Modification of Wood for Wood/Plastic Composites. The Effect of Pretreatment on Thermal, Mechanical Properties and Moisture Absorption Behavior

Код 908779

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Аннотация к книге "Ultrasound-Assisted Modification of Wood for Wood/Plastic Composites. The Effect of Pretreatment on Thermal, Mechanical Properties and Moisture Absorption Behavior"

The combined effects of alkali and ultrasound treatment of wood flour on the mechanical properties of polypropylene-based wood/plastic composites (WPCs) were examined. FTIR measurements confirmed that the alkali treatment removed both hemicellulose and lignin from the wood, and there was an increase in the number of hydroxyl groups on the cellulose surface. This process was promoted by the application of ultrasound. Mechanical testing of WPC samples revealed that alkali treatment improved both...

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Издательство: Книга по требованию
Дата выхода: июль 2011
ISBN: 978-3-6391-1971-8
Объём: 84 страниц
Масса: 147 г
Размеры(высота, ширина, толщина), см: 23 x 16 x 1

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