Optimization and gas sensing properties of Au nanoparticle modified α-Fe<sub>2</sub>O<sub>3</sub> nanodisk structures for highly sensitive acetone detection
Haoyue Yang, Rui Zhou, Yongjiao Sun, Pengwei Li, Wendong Zhang, Zhenting Zhao, Jian Shi, Jie Hu, Yong Chen
Abstract
Au nanoparticle (Au NP) modified α-Fe<sub>2</sub>O<sub>3</sub> nanodisk structures are obtained using a facile hydrothermal method and annealing based surface treatment.
Topics & Concepts
ChemistryNanoparticleAnnealing (glass)Hydrothermal circulationAcetoneNanotechnologyChemical engineeringAnalytical Chemistry (journal)Organic chemistryComposite materialEngineeringMaterials scienceIron oxide chemistry and applicationsGas Sensing Nanomaterials and SensorsAnalytical Chemistry and Sensors