Size-controlled synthesis of porous ZnSnO<sub>3</sub> nanocubes for improving formaldehyde gas sensitivity
Jiaoling Zheng, Huanhuan Hou, Hao Fu, Liping Gao, Hongjie Liu
Abstract
The size of the ZnSnO<sub>3</sub> nanocubes is about 100 nm with the corresponding specific surface area of 70.001 m<sup>2</sup> g<sup>−1</sup>. A gas sensor based on porous ZnSnO<sub>3</sub> nanocubes shows high sensitivity and selectivity to formaldehyde.
Topics & Concepts
FormaldehydeSelectivityHigh-resolution transmission electron microscopyPorosityAdsorptionMaterials scienceX-ray photoelectron spectroscopyChemical engineeringDesorptionSpecific surface areaNanotechnologyChemistryCatalysisOrganic chemistryTransmission electron microscopyComposite materialEngineeringGas Sensing Nanomaterials and SensorsAdvanced Chemical Sensor TechnologiesAnalytical Chemistry and Sensors