| 摘要 |
A material containing rhodium and/or ruthenium, having a layered structure of hydrotalcite type, suitable in particular for the partial oxidation of methane to yeld synthesis gas, characterized in that rhodium and/or ruthenium are contained inside the interior of said structure, having the following general formula: ÄRhaRubXcYd(OH)2Ü<2+)<A<n->z/n).mH2O, wherein X is a divalent or univalent metal cation, Y is a trivalent or tetravalent metal cation, 0</=a</=0.5,0</=b</=0.5, 0.5</=c</=0.9, 0</=d</=0.5, a+b+c+d=1 m is 0, or represents a positive integer, A can be a hydroxyl, a whatever inorganic, organic iso- or hetero-polyanion, anionic complex or organometallic complex, having "n" electrical charge, z is the total electrical charge of the cationic component. |
