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    Catalytic and biomedical applications of nanocelluloses: A review of recent developments
    (Elsevier B.V., 2024) Khorsandi, D.; Jenson, S.; Zarepour, A.; Khosravi, A.; Rabiee, N.; Iravani, S.; Zarrabi A.
    Nanocelluloses exhibit immense potential in catalytic and biomedical applications. Their unique properties, biocompatibility, and versatility make them valuable in various industries, contributing to advancements in environmental sustainability, catalysis, energy conversion, drug delivery, tissue engineering, biosensing/imaging, and wound healing/dressings. Nanocellulose-based catalysts can efficiently remove pollutants from contaminated environments, contributing to sustainable and cleaner ecosystems. These materials can also be utilized as drug carriers, enabling targeted and controlled drug release. Their high surface area allows for efficient loading of therapeutic agents, while their biodegradability ensures safer and gradual release within the body. These targeted drug delivery systems enhance the efficacy of treatments and minimizes side effects. Moreover, nanocelluloses can serve as scaffolds in tissue engineering due to their structural integrity and biocompatibility. They provide a three-dimensional framework for cell growth and tissue regeneration, promoting the development of functional and biologically relevant tissues. Nanocellulose-based dressings have shown great promise in wound healing and dressings. Their ability to absorb exudates, maintain a moist environment, and promote cell proliferation and migration accelerates the wound healing process. Herein, the recent advancements pertaining to the catalytic and biomedical applications of nanocelluloses and their composites are deliberated, focusing on important challenges, advantages, limitations, and future prospects. © 2024 The Authors
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    MXene/zeolitic imidazolate framework (ZIF) composites: A perspective on their emerging applications
    (Elsevier B.V., 2024) Iravani, S.; Zare, E.N.; Zarrabi, A.; Khosravi, A.; Makvandi, P.
    MXene/zeolitic imidazolate framework (ZIF) composites represent a rapidly growing area of research in the field of energy storage, catalysis, sensing, flexible electronics, microwave/electromagnetic wave absorption, biomedicine, and environmental remediation/water treatment. The integration of MXene and ZIFs in composite materials has led to develop highly sensitive and selective (bio)sensing platforms, enabling advances in biomedicine/healthcare, environmental monitoring, and industrial safety. MXene/ZIF composites showcase exceptional catalytic activity for a wide range of chemical transformations. Their exceptional adsorption capacity, selectivity, membrane integration, regeneration capabilities, and antibacterial properties make them invaluable assets in tackling water treatment challenges. The combination of MXene's conductivity and ZIF's dielectric properties, along with their unique morphological features, results in enhanced microwave absorption capabilities. Furthermore, while the biomedical applications of MXene/ZIF composites are still in the early stages of exploration, the combination of their unique properties provides a platform for innovative solutions in drug delivery, cancer nanotheranostics, bioimaging, tissue engineering, and biosensing. This article aims to present a comprehensive overview of the research progress in MXene/ZIF composites, focusing on current trends, important challenges, and future perspectives. © 2024 Elsevier B.V.