氢键有机框架(HOF)材料在智能包装中的应用与展望OA

Hydrogen-bonded organic frameworks(HOF)materials possess the characteristics of designable pore structures,high specific surface area,solution processability,and biocompatibility,and can exhibit diverse performances through the selection and assembly of ligands.This article elaborates on the exceptional gas adsorption and sensing capabilities of HOF from the perspective of intelligent packaging.HOF can selectively adsorb gases within the packaging to regulate the internal atmosphere and enable dynamic monitoring of the packaged products.It further discusses the development trends of HOF in intelligent packaging,emphasizing that future efforts should focus on enhancing the structural stability of HOF and develop-ing precise synthesis techniques to achieve efficient fabrication,thereby promoting the applications of HOF in the field of intelligent packaging.