Abstract In today’s progressive world, the requirement of bio-based materials has taken considerable eminence. The necessity of these bio-based materials has substantially increased, making them one of the broadly utilized materials over numerous applications. Cellulose-based polymers, explicitly Nanocellulose based biodegradable polymers, has gained keen interest. Nanocellulose has created a lot of enthusiasm as a wellspring of materials virtue of its inherent properties; among the most vital is its biodegradability, abundant and imperishable nature, biocompatible, and economic availability. Prominence on the types of nanocellulose, their preparation techniques, yields, and application spectrum. These nano-sized materials bottomed on the cellulose structure possess structural aids such as reactive surface and ability to modify surface chemistry entitles it as reinforcement for various composites, films, and coatings as well as permits it to be a promising admixture for absorbents/hydrogels. Nanocellulose materials are orderly categorized as Cellulose-nanocrystals (CNCs), Cellulose-nanofibrils (CNFs), and Bacterial cellulose (BC). The geometrical components of CNCs can change generally, with a diameter across the scope of 4–55 nm and length of the reach 90–400 nm, whereas CNFs range in nanometric width 25–55 and height in the array 500–1800 nm. Bacterial nanocellulose scale diameter of 20–110 nm and measure up to 90–100 nm. This review emphasizes the Nanocellulose based biodegradable polymers which comprehend upon their type and the preparation techniques utilized. Furthermore, with an exposition with the pioneering surveys upon the various applications of nanocellulose based biodegradable polymers and reconnaissance on the biodegradable behavior of these polymers and their products.

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基于纳米纤维素的可生物降解聚合物

摘要 在当今不断进步的世界中，对生物基材料的需求已经相当突出。这些生物基材料的必要性大大增加，使它们成为众多应用中广泛使用的材料之一。基于纤维素的聚合物，明确地基于纳米纤维素的可生物降解聚合物，已经引起了浓厚的兴趣。纳米纤维素凭借其固有的特性，作为材料的源泉引起了很多人的热情；其中最重要的是它的可生物降解性、丰富和不朽的性质、生物相容性和经济可用性。突出纳米纤维素的类型、制备技术、产量和应用范围。这些以纤维素结构为底部的纳米尺寸材料具有结构辅助功能，例如反应性表面和修饰表面化学的能力，使其有资格作为各种复合材料、薄膜和涂层的增强材料，并使其成为吸收剂/水凝胶的有前途的混合物。纳米纤维素材料按顺序分为纤维素纳米晶体 (CNC)、纤维素纳米原纤维 (CNF) 和细菌纤维素 (BC)。CNCs 的几何组成通常可以改变，直径范围为 4-55 nm，长度范围为 90-400 nm，而 CNFs 的纳米宽度范围为 25-55，阵列高度为 500-1800 nm。细菌纳米纤维素尺度直径为 20–110 nm，测量范围可达 90–100 nm。这篇综述强调了基于纳米纤维素的可生物降解聚合物，了解它们的类型和所使用的制备技术。此外，还展示了对基于纳米纤维素的可生物降解聚合物的各种应用的开创性调查，以及对这些聚合物及其产品的可生物降解行为的调查。