eV, E act = 0.21 eV) have shown considerable activity in terms of bondlength activation, adsorption energy, and activation barrier. IrO 2 (110) activates methane at low temperature, and IrO 2 nanoparticles activate it at temperatures as low as 110 0 C. Pt@SrBO 3 (100) surfaces (where B = Ti, V, and Cr transition metals) chemisorb methane dissociatively, are also some prominent examples from the literature.