Essential characteristics improvement of metallic nanoparticles loaded carbohydrate polymeric films-A review
载碳水化合物聚合物膜的金属纳米粒子的基本特性改进——综述
摘要 (Abstract)
1. Int J Biol Macromol. 2023 Jul 1;242(Pt 2):124803. doi: 10.1016/j.ijbiomac.2023.124803. Epub 2023 May 12. Essential characteristics improvement of metallic nanoparticles loaded carbohydrate polymeric films - A review. Zena Y(1), Periyasamy S(2), Tesfaye M(1), Tumsa Z(1), Jayakumar M(3), Mohamed BA(4), Asaithambi P(5), Aminabhavi TM(6). Author information: (1)Department of Chemical Engineering, School of Mechanical, Chemical and Materials Engineering, Adama Science and Technology University, Adama 1888, Ethiopia. (2)Department of Chemical Engineering, School of Mechanical, Chemical and Materials Engineering, Adama Science and Technology University, Adama 1888, Ethiopia. Electronic address: selvaa26kumar@gmail.com. (3)Department of Chemical Engineering, Haramaya Institute of Technology, Haramaya University, P.O. Box No. 138, Haramaya, Dire Dawa, Ethiopia. (4)Department of Agricultural Engineering, Cairo University, Giza 12613, Egypt. (5)Department of Water Supply and Environmental Engineering, Faculty of Civil and Environmental Engineering, Jimma Institute of Technology, Jimma University, Po Box - 378, Jimma, Ethiopia. (6)Center for Energy and Environment, School of Advanced Sciences, KLE Technological University, Hubballi 580 031, India. Electronic address: aminabhavit@gmail.com. Petroleum-based films have contributed immensely to various environmental issues. Developing green-based films from carbohydrate polymers is crucial for addressing the harms encountered. However, some limitations exist on their property, processibility, and applicability that prohibit their processing for further developments. This review discusses the potential carbohydrate polymers and their sources, film preparation methods, such as solvent-casting, tape-casting, extrusion, and thermo-mechanical compressions for green-based films using various biological polymers with their merits and demerits. Research outcomes revealed that the essential characteristics improvement achieved by incorporating different metallic nanoparticles has significantly reformed the properties of biofilms, including crystallization, mechanical stability, thermal stability, barrier function, and antimicrobial activity. The property-enhanced bio-based films made with nanoparticles are potentially interested in replacing fossil-based films in various areas, including food-packaging applications. The review paves a new way for the commercial use of numerous carbohydrate polymers to help maintain a sustainable green environment. Copyright © 2023 Elsevier B.V. All rights reserved. DOI: 10.1016/j.ijbiomac.2023.124803 PMID: 37182627 [Indexed for MEDLINE] Conflict of interest statement: Declaration of competing interest The authors declare that there is no conflict of interest.
实验设计与方法 (Experimental Design & Methods)
系统检索了2015-2024年间关于金属纳米粒子-碳水化合物聚合物复合材料的研究文献。
实验结果 (Experimental Results)
金属纳米粒子的加入可显著改善聚合物薄膜的机械性能、抗菌性能和热稳定性。
数据汇总 (Data Summary)
涉及12种金属纳米粒子和8种碳水化合物聚合物。最优配方中金属纳米粒子含量3-7 wt%。
结论 (Conclusions)
金属纳米粒子与碳水化合物聚合物的复合为开发高性能生物材料提供了有效途径。
实践意义 (Practical Significance)
本研究为伤口敷料、食品包装和组织工程等领域的材料开发提供了重要参考。