荧光共价有机框架的设计策略和食品新鲜度的视觉现场监测：最新进展综述

IF 11.8 1区化学 Q1 CHEMISTRY, ANALYTICAL

Trends in Analytical Chemistry Pub Date : 2025-03-03 DOI:10.1016/j.trac.2025.118226

Dianwei Zhang, Kexin Li, Shengnan Wang, Yuanchen Ma, Huilin Liu

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引用次数: 0

摘要

由于人们对新鲜食品的需求量大、易腐烂、库存周转快，食品新鲜度的实时监控逐渐受到广泛关注。能够实时智能监测食品新鲜度的传感器的开发，不仅可以帮助消费者做出最优决策，减少经济损失，而且可以为确保食品的营养和安全做出重要贡献。共价有机框架（COFs）是一类具有大比表面积、高孔隙率和可调谐结构的高结晶有机多孔材料，可用于构建荧光传感平台。基于COFs的荧光传感器已逐渐成为食品新鲜度测定的有效工具。本工作的目的是促进开发一个更准确和全面的使用荧光COFs检测食品新鲜度的平台。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Design strategies of fluorescent covalent organic frameworks and visual on-site monitoring of food freshness: A state-of-the-art review

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Design strategies of fluorescent covalent organic frameworks and visual on-site monitoring of food freshness: A state-of-the-art review

Owing to the high demand for fresh food and its perishability and fast inventory turnover, real-time monitoring of food freshness has gradually attracted widespread attention. The development of sensors that can intelligently monitor the freshness of food in real time can not only help consumers make optimal decisions and reduce economic losses but also make important contributions to ensuring the nutrition and safety of food. Covalent organic frameworks (COFs) are a class of highly crystalline organic porous materials with large specific surface areas, high porosities and tuneable structures that can be used to construct platforms for fluorescence sensing. Fluorescent sensors based on COFs have been gradually applied as effective tools for determining food freshness. The aim of this work is to facilitate the development of a more accurate and comprehensive platform for food freshness determination using fluorescent COFs.

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来源期刊

Trends in Analytical Chemistry 化学-分析化学

CiteScore

20.00

自引率

4.60%

发文量

257

审稿时长

3.4 months

期刊介绍： TrAC publishes succinct and critical overviews of recent advancements in analytical chemistry, designed to assist analytical chemists and other users of analytical techniques. These reviews offer excellent, up-to-date, and timely coverage of various topics within analytical chemistry. Encompassing areas such as analytical instrumentation, biomedical analysis, biomolecular analysis, biosensors, chemical analysis, chemometrics, clinical chemistry, drug discovery, environmental analysis and monitoring, food analysis, forensic science, laboratory automation, materials science, metabolomics, pesticide-residue analysis, pharmaceutical analysis, proteomics, surface science, and water analysis and monitoring, these critical reviews provide comprehensive insights for practitioners in the field.