Ultrasensitive sensors based on aluminum oxide-protected reduced graphene oxide for phosphate ion detection in real water
Guihua Zhou, Bing Jin, Yale Wang, Qianqian Dong, Arnab Maity, Jingbo Chang, Ren Ren, Hongting Pu, Xiaoyu Sui, Shun Mao, Junhong Chen
Abstract
A real-time FET sensor was demonstrated for detecting aqueous phosphate ions through molecular engineering of surface passivation and selective probes.
Topics & Concepts
GrapheneOxidePhosphateIonAluminum oxideMaterials scienceAluminiumInorganic chemistryNanotechnologyChemistryMetallurgyBiochemistryOrganic chemistryAnalytical Chemistry and SensorsAdvanced biosensing and bioanalysis techniquesGraphene research and applications