Preparation and characterization of novel functional materials 并列题名:Preparation and characterization of novel functional materials Preparation and characterization of biomass nanocellulose and its functional materials Preparation and application of nonferrous metal materials Properties and characterizations of building thermal insulation materials Preparation and application of nanomaterials Preparation, modification and application of novel magnetic nanomaterials Degradation and stabilization of plastic materials Selection and preparation of printing materials preparation, characterization and application