Study on the catalytic activity and hydrothermal stability of one-pot synthesized Fe-based FER zeolites for NH<sub>3</sub>-SCR
Xinyue Hu, Jialing Chen, Shaokang He, Tingyu Liang, Shenke Zheng, Lijun Lu, Chenxi Hao, Kaixin Chen, Tingting Li, Lan Yi, Li Guo, Xiaoqin Wu
Abstract
OP-Fe-FER-30 show better NH 3 -SCR activity than IM-Fe/SSZ-20 whether before or after hydrothermal aging treatments, which cause the collapse of zeolite framework, migration and aggregation of iron species and the decease of NH 3 -SCR activity.
Topics & Concepts
Hydrothermal circulationCatalysisZeoliteChemistryChemical engineeringHydrothermal synthesisInorganic chemistryNuclear chemistryOrganic chemistryEngineeringCatalytic Processes in Materials ScienceNanomaterials for catalytic reactionsZeolite Catalysis and Synthesis