| abstract |
Catalyst in form of solid particles, wherein the particles - have a specific surface area of less than 20 m2/g, comprise a transition metal compound which is selected from one of the groups 4 to 10 of the periodic table (IUPAC) or a compound of actinide or lanthanide, comprise a metal compound which is selected from one of the groups 1 to 3 of the periodic table (IUPAC), and - comprise solid material, wherein the solid material • does not comprise catalytically active sites, • has a specific surface area below 500 m2/g, and • has a mean particle size below 100. |