Biomass aerogel is a promising catalyst and has attracted extensive attention. However, most of the biomass aerogels are fragile, which limits their practical application. Herein, we significantly enhance the mechanical property of biomass aerogel catalysts by 30 times through incorporating graphene oxide into polyacrylamide and Cu-cross-linked alginate formed supper-strong double network aerogels. In addition to enhance the mechanical property, the graphene oxide also significantly increases the catalytic activity. Graphene oxide enhancement for biomass aerogel catalyst provides a new method to develop next generation supper catalysts.

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氧化石墨烯增强聚丙烯酰胺-海藻酸酯气凝胶催化剂

生物质气凝胶是一种有前途的催化剂，并已引起广泛关注。然而，大多数生物质气凝胶是易碎的，这限制了它们的实际应用。在本文中，我们通过将氧化石墨烯掺入聚丙烯酰胺和Cu交联藻酸盐形成超强双网络气凝胶，将生物质气凝胶催化剂的机械性能显着提高了30倍。除了增强机械性能外，氧化石墨烯还显着提高了催化活性。用于生物质气凝胶催化剂的氧化石墨烯增强提供了开发下一代超级催化剂的新方法。