Electrochemical sensing platform based on covalent organic framework materials and gold nanoparticles for high sensitivity determination of theophylline and caffeine
Qixia Guan, Hao Guo, Rui Xue, Mingyue Wang, Ning Wu, Yujuan Cao, Xin Zhao, Wu Yang
Topics & Concepts
Detection limitTheophyllineChemistryElectrochemistryCovalent organic frameworkLinear rangeColloidal goldCaffeineCovalent bondNanoparticlePyreneNuclear chemistryChromatographyAnalytical Chemistry (journal)NanotechnologyMaterials scienceElectrodeOrganic chemistryEndocrinologyPhysical chemistryMedicineCovalent Organic Framework ApplicationsConducting polymers and applicationsElectrochemical sensors and biosensors