LAQV, REQUIMTE, Departamento de Ciências Químicas, Laboratório de Química Aplicada, Faculdade de Farmácia, Universidade do Porto, Rua Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal.
LAQV, REQUIMTE, Departamento de Ciências Químicas, Laboratório de Química Aplicada, Faculdade de Farmácia, Universidade do Porto, Rua Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal.
Anal Chim Acta. 2020 Oct 9;1133:180-198. doi: 10.1016/j.aca.2020.06.028. Epub 2020 Jul 9.
GUMBOS (group of uniform materials based on organic salts) is a novel class of materials that exhibits similar features to those of ionic liquids, but have melting points between 25 and 250 °C. GUMBOS can be easily converted into nanomaterials (nanoGUMBOS), with advantages of working at nanoscale. Due to the huge number of possible cation-anion combinations, these materials can be multifunctional and designed for a specific task. This review highlights the possibility of fine-tuning GUMBOS physical and chemical properties in view of changing their ionic counterparts. Their outstanding potential for analytical applications is shown through recent developments in areas such as sensing, and solid-phase extraction. Available methods for synthesis of nanoGUMBOS, and their different outcomes in shapes and optical properties are described, with pros and cons being outlined. Finally, an analysis is made of opportunities and challenges faced by this class of organic ionic materials.
GUMBOS（基于有机盐的均匀材料组）是一类新型材料，其特性与离子液体相似，但熔点在 25 至 250°C 之间。GUMBOS 可轻易转化为纳米材料（nanoGUMBOS），具有在纳米尺度下工作的优势。由于可能的阳离子-阴离子组合数量巨大，这些材料可以具有多功能性，并针对特定任务进行设计。这篇综述强调了可以通过改变其离子对应物来微调 GUMBOS 物理和化学性质的可能性。通过在传感和固相萃取等领域的最新发展，展示了它们在分析应用中的巨大潜力。描述了合成 nanoGUMBOS 的可用方法及其在形状和光学性质方面的不同结果，并概述了优缺点。最后，对这类有机离子材料所面临的机遇和挑战进行了分析。
