摘要
多孔材料在催化、电化学、吸附等领域具有重要的应用。以廉价、环境友好的生物质为原料,通过不同的方法合成了一系列功能多孔材料,如超轻、超疏水材料、气凝胶、碳材料,并研究了此类材料在作为超级吸油材料、二氧化碳吸附材料及超级电容器电极材料方面的应用。研究结果表明,制备的超疏水材料具有良好的形状记忆功能,对油及有机溶剂的吸附量为自身重量的200多倍,且可循环使用30次以上;多孔碳材料具有高的比表面积,结构可调,并表现出良好的超级电容性能与二氧化碳吸附性能。
Porous materials have extreme important applications in catalysis,electrochemistry,and templating synthesis of other porous inorganic materials.Herein,a series of functional porous materials,such as ultralight and superhydrophobic sponge,aerogels,carbons,were fabricated from low-cost and environmentally friendly biomass resources,and their applications in oil cleanup、carbon dioxide adsorption,and supercapacitor were also investigated.The results showed that the ultralight and superhydrophobic sponge possessed excellent elasticity,adsorption(more than 200 g/g) and recycle performances(more than 30 cycles);while the porous carbons had high specific surface area,tunable structure,high supercapacitor and carbon dioxide adsorption properties.
引文
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