Atom-economical synthesis of ZnO@ZIF-8 core–shell heterostructure by dry gel conversion (DGC) method for enhanced H<sub>2</sub> sensing selectivity
Peng Ji, Xuefeng Hu, Renbing Tian, Hua Zheng, Jinghua Sun, Wei Zhang, Junbiao Peng
Abstract
ZnO@ZIF-8 was synthesized by dry gel conversion (DGC) method, which is a green atom-economical synthesis with very small amount of raw materials. As-synthesized ZnO@ZIF-8 showed potential application as a selective H<sub>2</sub> detector over toluene.
Topics & Concepts
Materials scienceHeterojunctionSelectivityAtom (system on chip)TolueneRaw materialChemical engineeringShell (structure)Sol-gelNanotechnologyCatalysisOptoelectronicsComposite materialOrganic chemistryChemistryComputer scienceEngineeringEmbedded systemGas Sensing Nanomaterials and SensorsMetal-Organic Frameworks: Synthesis and ApplicationsAdvanced Chemical Sensor Technologies