The Heat Resistance and the Solvent Resistance of Polyacrylonitrile/ Ferrosoferric Oxide Hybrid Membranes 聚丙烯腈/四氧化三铁共混膜的耐温与耐溶剂性能
The results show that there is no chemical bond between PAN and Fe_3O_4, but addition of ferrosoferric oxide can increase the decomposition temperature of PAN and do not change the glass transition temperature of PAN. 结果表明,在PAN膜中添加四氧化三铁对玻璃化温度没有影响,但能提高PAN环化脱氢反应的温度和分解温度;