Abstract
In recent years, the discovery of catalysts with high performance to oxidation of nitrogen monoxide (NO) is important. In present study, in first step the carbon nanocone (CNC) with Sn was doped and the surface of Sn-doped CNC via O2 molecule was activated. In second step, the NO oxidation on surface of Sn-CNC via Langmuir Hinshelwood (LH) and Eley Rideal (ER) mechanisms was investigated. Results show that O2-Sn-CNC can oxidize the NO molecule via Sn-CNC-O-O⁎ + NO → Sn-CNC-O-O⁎-NO → Sn-CNC-O⁎ + NO2 and Sn-CNC-O⁎ + NO → Sn-CNC + NO2 reactions. Results show that energy barrier of oxidation of NO molecule on surface of Sn-CNC via the ER mechanism (0.23 eV) is lower than LH mechanism (0.67 eV) ca 0.44 eV. Finally, calculated parameters reveal that activated Sn-CNC is acceptable catalyst with high performance to oxidation of NO molecule.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
