Highly sensitive metal ion sensing by graphene oxide functionalized micro-tapered long-period fiber grating
Ruiduo Wang, Xin Kang, Depeng Kong, Man Jiang, Zhaoyu Ren, Baowen Hu, Zhengquan He
Abstract
dB per ppb. Mixture samples were also studied to evaluate the properties of sensing the doped ions. This demonstration of GO modified MLPG is bound to find potential applications that require sensing of mixed samples and illustrates significant importance in developing cost-effective, label-free, reusable, and real-time chemical sensors.
Topics & Concepts
GrapheneDetection limitMetal ions in aqueous solutionOxideMaterials scienceIonOptical fiberParts-per notationAdsorptionRefractive indexMetalAnalytical Chemistry (journal)NanotechnologyOptoelectronicsChemistryOpticsChromatographyPhysicsOrganic chemistryMetallurgyAdvanced Fiber Optic SensorsPhotonic and Optical DevicesAnalytical Chemistry and Sensors