Biotemplating is a process that takes advantage of the structural specificity or catalytic activity of bio-logical systems to create novel types of inorganic materials, and it especially shows great promise in the preparation of biomorphic porous ceramics with well-defined nanostructures. The recent progress in the synthesis of porous ceramics from bio-templates is summarized in terms of raw materials of biotemplates, processing techniques and applications of porous ceramics. Disadvantages and problems of the some methods have been analyzed as well. Finally, directions and applications to future investigations on biotemplate-derived porous ceramics are also proposed.%生物模板法是依据生物矿化及仿生学原理,借助自然界一些生物的结构特异性或者催化活性来合成新型无机材料的一种工艺方法,尤其是在合成具有生物形态和纳米结构的多孔陶瓷领域显示出巨大的潜力.分别从生物模板的原料及制备、制备多孔陶瓷工艺和应用等3个方面,归纳和分析了近年来生物模板法制备多孔陶瓷材料的研究进展,提出了生物模板法制备多孔陶瓷工艺过程中存在的一些问题,并对该领域今后的研究和发展提出了一些建议.
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