23 Jul Hemicellulose grafting copolymerization method
Abstract
The invention discloses a hemicellulose grafting copolymerization method. The method mainly comprises the following steps: under the action of ultraviolet irradiation and ultrasonic wave enhancement,hemicelluloses and butyl titanate are taken as raw materials, grafting copolymerization is carried out by adopting a mode that potassium permanganate is adopted to initiate grafting copolymerization,and a product is prepared by graft copolymerization under the action of an acidic catalyst. Hemicellulose is extracted by using economic wastes such as bagasse and pinus kesiya wood dust, and then graft copolymerization is carried out to prepare the product. The product has good application prospects in the aspects of tissue engineering, drug slow release and the like, and the application field and practical value of hemicellulose are expanded.
Year: 2019
Country: CN
Doc No: 109970983