关键词: Catechol Cellulose Dopamine Functional materials

Mesh : Cellulose / chemistry Catechols / chemistry Hydrogels / chemistry Adhesives / chemistry Textiles Animals Biomimetic Materials / chemistry

来  源:   DOI:10.1016/j.ijbiomac.2024.131243

Abstract:
With the increment in global energy consumption and severe environmental pollution, it is urgently needed to explore green and sustainable materials. Inspired by nature, catechol groups in mussel adhesion proteins have been successively understood and utilized as novel biomimetic materials. In parallel, cellulose presents a wide class of functional materials rating from macro-scale to nano-scale components. The cross-over among both research fields alters the introduction of impressive materials with potential engineering properties, where catechol-containing materials supply a general stage for the functionalization of cellulose or cellulose derivatives. In this review, the role of catechol groups in the modification of cellulose and cellulose derivatives is discussed. A broad variety of advanced applications of cellulose-based catechol-containing materials, including adhesives, hydrogels, aerogels, membranes, textiles, pulp and papermaking, composites, are presented. Furthermore, some critical remaining challenges and opportunities are studied to mount the way toward the rational purpose and applications of cellulose-based catechol-containing materials.
摘要:
随着全球能源消耗的增加和环境污染的严重,迫切需要探索绿色和可持续材料。受大自然的启发,贻贝粘附蛋白中的儿茶酚基团已被相继理解并用作新型仿生材料。并行,纤维素具有从宏观尺度到纳米尺度的功能材料评级。这两个研究领域的交叉改变了具有潜在工程特性的令人印象深刻的材料的引入,其中含邻苯二酚的材料为纤维素或纤维素衍生物的官能化提供一般阶段。在这次审查中,讨论了邻苯二酚基团在纤维素和纤维素衍生物改性中的作用。纤维素基含邻苯二酚材料的各种先进应用,包括粘合剂,水凝胶,气凝胶,膜,纺织品,纸浆和造纸,复合材料,被呈现。此外,研究了一些关键的剩余挑战和机遇,以确定纤维素基邻苯二酚含材料的合理目的和应用。
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