PDF(Pubmed)
Abstract：
Cellulose hydrogels, formed either through physical or chemical cross-linking into a three-dimensional network from cellulose or its derivatives, are renowned for their exceptional water absorption capacities and biocompatibility. Rising demands for sustainable materials have spurred interest in cellulose hydrogels, attributed to their abundant supply, biodegradability, and non-toxic nature. These properties highlight their extensive potential across various sectors including biomedicine, the food industry, and environmental protection. Cellulose hydrogels are particularly advantageous in applications such as drug delivery, wound dressing, and water treatment. Recent large-scale studies have advanced our understanding of cellulose preparation and its applications. This review delves into the fundamental concepts, preparation techniques, and current applications of cellulose hydrogels in diverse fields. It also discusses the latest advances in nano-lignin-based hydrogels, providing a comprehensive overview of this promising material and offering insights and guidance for future research and development.
摘要：
纤维素水凝胶，由纤维素或其衍生物通过物理或化学交联形成三维网络，以其卓越的吸水能力和生物相容性而闻名。对可持续材料的不断增长的需求激发了人们对纤维素水凝胶的兴趣，归因于他们丰富的供应，生物降解性，和无毒的性质。这些特性突出了它们在包括生物医学在内的各个领域的广泛潜力，食品工业,和环境保护。纤维素水凝胶在药物递送等应用中特别有利，伤口敷料,和水处理。最近的大规模研究提高了我们对纤维素制备及其应用的理解。这篇综述深入研究了基本概念，制备技术,以及纤维素水凝胶在各个领域的应用现状。它还讨论了纳米木质素基水凝胶的最新进展，提供这种有前途的材料的全面概述，并为未来的研究和开发提供见解和指导。
