A poly vinyl alcohol(PVA) scaffold with aligned porous is strengthened by in-situ combining with TiO2. The increased freezing rate can be used to further increase the strength of aligned porous materials. The streng...A poly vinyl alcohol(PVA) scaffold with aligned porous is strengthened by in-situ combining with TiO2. The increased freezing rate can be used to further increase the strength of aligned porous materials. The strengthened porous PVA exhibits aligned interconnected porous structures and shows a significant enhancement in tensile testing and compression strength testing.展开更多
基金Supported by the Northwestern Polytechnical University under Grant No 158-QP-2016the Natural Science Basic Research Plan of Shaanxi Province under Grant No 2017JM5112
文摘A poly vinyl alcohol(PVA) scaffold with aligned porous is strengthened by in-situ combining with TiO2. The increased freezing rate can be used to further increase the strength of aligned porous materials. The strengthened porous PVA exhibits aligned interconnected porous structures and shows a significant enhancement in tensile testing and compression strength testing.