Room-temperature ppb-level SO<sub>2</sub> gas sensors based on RGO/WO<sub>3</sub> and MWCNTs/WO<sub>3</sub> nanocomposites
Pi-Guey Su, Yuling Zheng
Abstract
ppb-level SO<sub>2</sub> gas sensors that were made of multi-walled carbon nanotubes/WO<sub>3</sub> (MWCNTs/WO<sub>3</sub>) and reduced graphene oxide/WO<sub>3</sub> (RGO/WO<sub>3</sub>) for use at room-temperature.
Topics & Concepts
NanocompositeMaterials scienceNanotechnologyChemical engineeringAnalytical Chemistry (journal)OptoelectronicsChemistryEnvironmental chemistryEngineeringGas Sensing Nanomaterials and SensorsAnalytical Chemistry and SensorsAdvanced Chemical Sensor Technologies