Rational design and <i>in situ</i> growth of SnO<sub>2</sub>/CMF composites: insightful understanding of the formaldehyde gas sensing mechanism and enhanced gas sensing properties
Yuxi Li, Na Luo, Wenshuang Zhang, Qingmin Hu, Xiaohong Wang, Yang Chen, Zhixuan Cheng, Jiaqiang Xu
Abstract
In this paper, 3D porous hierarchical structured SnO<sub>2</sub>/CMF showed excellent selectivity and sensitivity to HCHO. In addition, the sensing mechanism and performance of SnO<sub>2</sub>/CMF were studied in depth.
Topics & Concepts
Materials scienceFormaldehydeSelectivityPorositySensitivity (control systems)In situMechanism (biology)Chemical engineeringComposite materialNanotechnologyCatalysisOrganic chemistryElectronic engineeringChemistryPhilosophyEngineeringEpistemologyGas Sensing Nanomaterials and SensorsAdvanced Chemical Sensor TechnologiesTransition Metal Oxide Nanomaterials