%0 Journal Article %T Microstructure and properties of highly porous mullite materials fabricated by direct foaming-gelcasting %A Qiao, Jian %A Shi, Renqiang %J Journal of Porous Materials %V 30 %N 4 %P 1385-1393 %@ 1380-2224 %D 2023-08-01 %I Springer US %~ DeepDyve