A facile, low-cost bimetallic iron–nickel MOF nanozyme-propelled ratiometric fluorescent sensor for highly sensitive and selective uric acid detection and its smartphone application
Jiawen Han, Yuwei Zhang, Xujuan Lv, Daoqing Fan, Shaojun Dong
Abstract
smartphone-based RGB analysis was facilely achieved by virtue of the above nanozyme-propelled tandem catalytic system, and MOF nanozyme-based molecular contrary logic pairs were further implemented accordingly.
Topics & Concepts
Bimetallic stripFluorescenceUric acidNickelMetal-organic frameworkMaterials scienceMetalNanotechnologyChemistryMetallurgyOrganic chemistryBiochemistryQuantum mechanicsPhysicsAdsorptionAdvanced Nanomaterials in CatalysisAdvanced biosensing and bioanalysis techniquesElectrochemical sensors and biosensors