This comprehensive review investigates a variety of creative approaches in the field of sustainable food packaging biomaterials in response to growing environmental concerns and the negative effects of traditional plastic packaging. The study carefully looks at new developments in biomaterials, such as biodegradable polymers, ceramics, composites, and metal alloys, in response to the growing need for environmentally suitable substitutes. It highlights how they might replace conventional plastic packaging and lessen environmental damage. Moreover, the incorporation of nanotechnology into packaging is closely examined due to its crucial function in improving barrier qualities, introducing antimicrobial properties, and introducing smart packaging features. The investigation includes edible coatings and films made of biodegradable polymers that offer new sensory experiences in addition to prolonging the shelf life of products. The review emphasizes the use of biomaterials derived from food processing and agricultural waste, supporting environmentally responsible methods of producing materials while simultaneously using less resources and waste. As a strong defense against plastic pollution, the report highlights the food industry's increasing use of recyclable and biodegradable packaging, which is in line with the concepts of the circular economy. A movement in consumer tastes and regulatory pressures toward sustainable food packaging is evident in global market patterns. Notwithstanding these encouraging trends, there are still issues to be resolved, including cost-effectiveness, technological constraints, and the scalability of biomaterial production. This thorough analysis concludes by highlighting the critical role biomaterials have played in guiding the food industry toward sustainability and emphasizing the need for ongoing research and development to adequately address environmental issues on a worldwide scale and satisfy the growing demand for environmentally friendly packaging options. Biomaterials show great promise as catalysts for the food industry's transition to a sustainable future.

This review aims to provide a detailed analysis of the synthesis methods, properties, and applications of natural fiber‐reinforced epoxy composites, highlighting their potential as sustainable materials for various industries. The objective of the study is to examine how different natural fibers such as jute, flax, hemp, and sisal impact the mechanical performance of epoxy composites. The synthesis of these composites involves fiber selection, surface treatments, and epoxy matrix formulation, with processing techniques like hand lay‐up, vacuum infusion, and compression molding playing critical roles. Quantitative results show that tensile strengths of these fibers range from 12 MPa (abaca) to 1627 MPa (pineapple), and densities range from 295 kg/m³ (kenaf) to 1560 kg/m³ (pineapple), reflecting their variability and influence on composite performance. The review finds that fiber‐matrix compatibility, fiber orientation, and interfacial adhesion significantly affect the mechanical properties, such as tensile strength and thermal stability. The composites demonstrate potential applications in the automotive, aerospace, and construction industries, where they can be used for interior components, structural elements, and non‐load‐bearing parts. The study concludes that natural fiber‐reinforced epoxy composites offer a promising solution for reducing environmental impact while maintaining material performance in various structural applications.Highlights: Epoxy‐reinforced natural fiber composites synthesis and applications. Synthesis involves fiber selection, treatment, and epoxy matrix formulation. Natural fibers like jute, flax, hemp, and sisal used due to their renewable nature and biodegradability. Applications include automotive and furniture industries.

Nanoparticles have revolutionized the landscape of energy storage and conservation technologies, exhibiting remarkable potential in enhancing the performance and efficiency of various energy systems. This review explores the versatile applications of nanoparticles in three key domains: battery technologies, supercapacitors, and solar energy conversion. In the realm of battery technologies, nanostructured particles have emerged as crucial catalysts and electrode materials, significantly elevating the energy density, cycling stability, and charge/discharge rates of batteries. By manipulating the surface chemistry and structure of nanoparticles, researchers have achieved breakthroughs in overcoming traditional limitations, paving the way for next-generation high-capacity and long-lasting batteries. The integration of tiny particles in supercapacitors has led to remarkable advancements in energy storage and rapid energy delivery. Nanoparticle-based electrodes have exhibited exceptional surface area, porosity, and conductivity, contributing to enhanced energy and power densities. The synergy of nanomaterials with novel electrolytes has also extended the operational lifespan of supercapacitors, addressing concerns regarding energy loss over cycles. Furthermore, nanoparticles have played a pivotal role in the field of solar energy conversion. In photovoltaics, nanoparticles with tailored optoelectronic properties have enabled improved light absorption, charge separation, and electron transport, ultimately boosting the efficiency of solar cells. Moreover, nanoparticles have been employed as catalysts in photocatalytic systems for solar fuel generation, driving the sustainable production of clean energy carriers. In this concise review, we highlight the recent advancements, challenges, and future prospects of nanoparticles in these critical energy domains. While the transformative impact of nanoparticles is evident, several challenges such as large-scale synthesis, cost-effectiveness, and long-term stability must be systematically addressed to ensure their seamless integration into practical energy applications. As researchers continue to explore novel synthesis techniques and innovative nanoarchitectures, nanoparticles are poised to reshape the energy landscape, accelerating the transition toward a more sustainable and efficient energy future.

Tissue engineering and drug delivery have emerged as promising fields that hold the potential to revolutionize modern healthcare. The widespread use of synthetic polymers in these applications raises concerns about their environmental impact and biocompatibility. In response, researchers have shifted their focus toward the development of eco-friendly biopolymers as viable alternatives. This review paper aims to comprehensively analyze the progress made in the utilization of biopolymers for tissue engineering and drug delivery, with an emphasis on their ecological advantages and biomedical performance. The review begins by exploring the diverse sources of biopolymers, such as proteins, polysaccharides, and nucleic acids, derived from renewable resources, agricultural waste, etc. The discussion then delves into the unique properties of these biopolymers, including their biodegradability, nontoxic nature, and potential for controlled drug release. The incorporation of biopolymers in tissue engineering scaffolds is critically examined. The review also explores the role of biopolymers in the drug delivery systems, with a focus on nanoparticles, microparticles, hydrogels, and films. The capability of biopolymers to encapsulate and protect therapeutic agents, as well as their controlled release, is discussed in the context of targeted drug delivery and improved therapeutic outcomes. This paper highlights the challenges and future perspectives in the field of eco-friendly biopolymers for tissue engineering and drug delivery. Promising advancements in biofabrication techniques, nanotechnology, and personalized medicine are identified as key drivers for the rapid translation of these materials into the clinical applications. The development of eco-friendly biopolymers offers a sustainable and bio-safe alternative to the traditional synthetic polymers in tissue engineering and drug delivery. This comprehensive review underscores the crucial role of biopolymers in fostering advancements in regenerative medicine and therapeutic interventions while prioritizing environmental preservation and human health.