化工进展2017,Vol.36Issue(4):1316-1323,8.DOI:10.16085/j.issn.1000-6613.2017.04.022
基于MOFs材料的化学传感器的研究进展
Progress of chemical sensors based on metal-organic frameworks (MOFs)
摘要
Abstract
Recently,chemical sensors based on MOFs have aroused a great deal of attention. The features of MOFs materials such as tunable pore size and huge specific surface area can improve the detection selectivity and sensitivity of chemical sensors. Signal transduction is one of major challenges which largely limits the implementation of chemical sensors based on MOFs. Signal transduction methods are summarized in this review,including optical sensors(interferometry,localized surface plasmon resonancem,colloidal crystals,solvatochromism,luminescence-based sensing),impedance spectroscopy,electromechanical sensors(surface acoustic wave sensors,quartz crystal microbalance and microcantilevers). Finally,application prospect of chemical sensors based on MOFs is proposed, and a promising concept for improving sensitive and selective detection is to synthesize more conductive MOFs materials and couple MOFs with vibrational spectroscopy or other analytical techniques that can provide a molecular fingerprint.关键词
金属有机骨架材料/化学传感器/选择性/灵敏性/信号传导Key words
metal-organic frameworks/chemical sensors/selectivity/sensitivity/signal transduction分类
化学化工引用本文复制引用
李莹,张红星,闫柯乐,胡绪尧,贾润中,邹兵,肖安山..基于MOFs材料的化学传感器的研究进展[J].化工进展,2017,36(4):1316-1323,8.基金项目
中国石化安全工程研究院青年创新项目(YQ-13). (YQ-13)