Pore engineering of micro/mesoporous nanomaterials for encapsulation, controlled release and variegated applications of essential oils
Pore engineering of micro/mesoporous nanomaterials for encapsulation, controlled release and variegated applications of essential oils
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DOI：
10.1016/j.jconrel.2024.01.005
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发表时间：
2024-01-25
影响因子：
10.8
通讯作者：
Yue，Pengfei
中科院分区：
文献类型：
--
作者：
Su，Xiaoyu;Li，Biao;Yue，Pengfei
由于精油具有很强的抗菌、抗炎和抗氧化作用，在医疗、食品和农业领域越来越受欢迎，极大地满足了消费者对健康、安全的天然产品的需求。然而，精油的有效成分易挥发和/或化学不稳定，导致其在发挥作用之前就失去活性，这极大地阻碍了精油的广泛应用。微/介孔纳米材料（MNs）作为一种新兴的纳米材料，因其具有可调节的孔隙结构特性而受到广泛关注。本文简要介绍了沸石、金属有机骨架（MOFs）、介孔二氧化硅纳米材料（MSNs）等广泛应用于eai控释的纳米材料的最新进展，并对影响eai控释或触发释放的纳米材料的孔隙工程策略进行了全面总结，包括孔径、孔表面积、孔体积、孔几何形状、孔径等。和表面性能（表面改性和表面功能化）。最后，还介绍了医疗保健、粮食和农业领域中基于网络的环境免疫系统交付战略的各种应用和潜在挑战。这将为合理设计用于eai控释的MNs提供重要指导。
Essential oils have become increasingly popular in fields of medical, food and agriculture, owing to their strongly antimicrobial, anti-inflammation and antioxidant effects, greatly meeting demand from consumers for healthy and safe natural products. However, the easy volatility and/or chemical instability of active ingredients of essential oils (EAIs) can result in the loss of activity before realizing their functions, which have greatly hindered the widely applications of EAIs. As an emerging trend, micro/mesoporous nanomaterials (MNs) have drawn great attention for encapsulation and controlled release of EAIs, owing to their tunable pore structural characteristics. In this review, we briefly discuss the recent advances of MNs that widely used in the controlled release of EAIs, including zeolites, metal-organic frameworks (MOFs), mesoporous silica nanomaterials (MSNs), and provide a comprehensive summary focusing on the pore engineering strategies of MNs that affect their controlled-release or triggered-release for EAIs, including tailorable pore structure properties (e.g., pore size, pore surface area, pore volume, pore geometry, and framework compositions) and surface properties (surface modification and surface functionalization). Finally, the variegated applications and potential challenges are also given for MNs based delivery strategies for EAIs in the fields of healthcare, food and agriculture. These will provide considerable instructions for the rational design of MNs for controlled release of EAIs.