Etukudo, Ifiok Udeme and Ideheh, P. and Eddy, Nnabuk Okon (2020) Observed Broadened Pulse-Step Change-Isotopic Sharp Pulse Analysis Of The Mechanism Of Methane Partial Oxidation In The Formation Of Synthesis Gas. Canadian Journal Of Applied Sciences,, 6 (3). pp. 43-47.
PDF
Download (4kB) |
Abstract
Extensive studies on the mechanism of the partial oxidation of Methane have been carried out using a transient response analysis of a broadened pulse combined with either a step change or a sharp isotopic pulses. When reaction occurred over the unreduced NiO/ SiO2 catalyst, the reaction between methane and oxygen occurred. Methane in the gas phase ( or weakly adsorbed) reacting with Oxygen in the adsorbed state. Over the reduced NiO/SiO2 catalyst, the reaction take place by a Langmuir- Hinshelwood mechanism. Methane and oxygen reacting in the adsorbed states . It has been established that isotopic pulses of 18O2 revealed that over the reduced catalyst lattice oxygen is formed and reduced by the carbon species ; thus, on the reduced catalyst a dynamic redox process occurred.
Item Type: | Article |
---|---|
Uncontrolled Keywords: | Isotopic Pulses, gas phase, broadened Pulse; transient response analysis , adsorbed states. |
Subjects: | Q Science > Q Science (General) Q Science > QD Chemistry |
Divisions: | Faculty of Engineering, Science and Mathematics > School of Chemistry |
Depositing User: | Mrs Hannah Akinwumi |
Date Deposited: | 09 Mar 2022 08:54 |
Last Modified: | 09 Mar 2022 08:54 |
URI: | http://eprints.covenantuniversity.edu.ng/id/eprint/15701 |
Actions (login required)
View Item |