无机化学学报

微波加热液相均匀沉淀法制备纳米Sb₂O₃阻燃剂(英)

Preparation of Nanosized Sb₂O₃Flame Retardant by Liquid Phase Homogeneous Precipitation Method with Microwave Heating

作者	单位
朱广军	南京理工大学化工学院，南京 210094
张琳	南京理工大学化工学院，南京 210094
罗军	南京理工大学化工学院，南京 210094
冯晓苗	南京理工大学化工学院，南京 210094
杨绪杰	南京理工大学化工学院，南京 210094
汪信	南京理工大学化工学院，南京 210094
陆路德	南京理工大学化工学院，南京 210094

摘要:

关键词: 纳米Sb₂O₃阻燃剂微波均匀沉淀法 PE/EVA泡沫塑料

基金项目:

Abstract: Nanosized Sb₂O₃flame retardant with an average diameter of 30 nm was prepared by liquid phase homogeneous precipitation method with microwave heating. The preparation conditions were studied and optimized. Nanosized Sb₂O₃has been characterized by means of XRD, TEM, FTIR. FTIR results show that IR absorption of nanosized Sb₂O₃is red-shifted and strengthened. Microwave can promote the formation of nanosized Sb₂O₃. The concentration of urea affects particle size greatly. The nanosized Sb₂O₃was applied to flame retarding polyethylene (PE)/ethylene-vinyl acetate copolymer (EVA) foams. The mechanical properties and flame retardancy of the flame retarding PE/EVA foams were much improved.

Keywords: nanosized Sb₂O₃flame retardant microwave homogeneous precipitation method PE/EVA foams

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朱广军,张琳,罗军,冯晓苗,杨绪杰,汪信,陆路德.微波加热液相均匀沉淀法制备纳米Sb₂O₃阻燃剂(英)[J].无机化学学报,2004,20(12):1497-1501.

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