Hierarchical ultrathin nanosheet of Ni(OH)2/rGO composite chemically deposited on Ni foam for NOx gas sensors
Lokhande P.E., Vishal Kadam, Chaitali Jagatap, U. S. Chavan, R. Udayabhaskar, Vicerrectoría de Investigación y Postgrado, Avenida Copayapu 485, Copiapó, Chile, Habib M Pathan
Abstract
The nanostructured Ni(OH)2/rGO composite successfully deposited on Ni foam by a chemical deposition method for gas sensor application. Synthesized ultrathin nanosheets of Ni(OH)2 on rGO sheet showed an excellent sensing property to NOx with highest sensitivity 48% at 100ppm NOx concentration and response time for that 7 second.
Topics & Concepts
NOxNanosheetMaterials scienceComposite numberChemical engineeringDeposition (geology)NanotechnologyComposite materialChemistryCombustionOrganic chemistryBiologyPaleontologySedimentEngineeringGas Sensing Nanomaterials and SensorsAnalytical Chemistry and SensorsAdvanced Chemical Sensor Technologies