Vrabič-Brodnjak Urška
Department of Textiles, Graphic Arts and Design, Faculty of Natural Sciences and Engineering, University of Ljubljana, Snežniška 5, 1000 Ljubljana, Slovenia.
Gels. 2023 Dec 28;10(1):27. doi: 10.3390/gels10010027.
This review explores the field of hybrid materials in the context of bio-based aerogels for the development of sustainable packaging solutions. Increasing global concern over environmental degradation and the growing demand for environmentally friendly alternatives to conventional packaging materials have led to a growing interest in the synthesis and application of bio-based aerogels. These aerogels, which are derived from renewable resources such as biopolymers and biomass, have unique properties such as a lightweight structure, excellent thermal insulation, and biodegradability. The manuscript addresses the innovative integration of bio-based aerogels with various other materials such as nanoparticles, polymers, and additives to improve their mechanical, barrier, and functional properties for packaging applications. It critically analyzes recent advances in hybridization strategies and highlights their impact on the overall performance and sustainability of packaging materials. In addition, the article identifies the key challenges and future prospects associated with the development and commercialization of hybrid bio-based aerogel packaging materials. The synthesis of this knowledge is intended to contribute to ongoing efforts to create environmentally friendly alternatives that address the current problems associated with conventional packaging while promoting a deeper understanding of the potential of hybrid materials for sustainable packaging solutions.
本综述探讨了基于生物的气凝胶领域中的混合材料,以开发可持续包装解决方案。全球对环境退化的关注度日益提高,以及对传统包装材料的环保替代品的需求不断增长,导致人们对基于生物的气凝胶的合成和应用兴趣日益浓厚。这些气凝胶源自生物聚合物和生物质等可再生资源,具有轻质结构、优异的隔热性能和生物降解性等独特特性。该手稿论述了将基于生物的气凝胶与纳米颗粒、聚合物和添加剂等各种其他材料进行创新整合,以改善其在包装应用中的机械性能、阻隔性能和功能性能。它批判性地分析了杂交策略的最新进展,并强调了它们对包装材料整体性能和可持续性的影响。此外,本文还确定了与混合生物基气凝胶包装材料的开发和商业化相关的关键挑战和未来前景。这些知识的综合旨在为当前正在进行的努力做出贡献,即创造环保替代品,解决与传统包装相关的当前问题,同时促进对混合材料在可持续包装解决方案中的潜力的更深入理解。