CO(2)/H(2) Methanation Reactivity of Nickel Oxide Based Catalyst Prepared from Different Nickel Salt Precursors

The catalytic activity of NiO based catalyst prepared from different salt precursors of acetate, nitrate and soleplate salts were investigated towards CO(2)/H(2) machination reaction, in order to study the effect of type of precursor on the reactivity of the catalyst prepared. Results obtained showed that the NiO based catalyst prepared from nitrate precursor gave highest catalytic activity with 80.03 % machination of CO(2) at 500 'C of the reaction temperature. Characterization techniques such as FITR, XRD and SEM were carried out to see the effect of various physical properties of the NiO based catalyst obtained from different salts precursors used, which contributed in a good CO(2)/H(2)machination reactivity of the catalyst.