| abstract |
A mixed oxide approximately corresponding to the general formula: Rp(MqZy)Ox, wherein R is at least one of La, Ce, Pr, Nd; M is at least one of Ca, Sr, Ba, Zr; Z is at least one of Zn, Co, Ni, Cu; p is 1-2; q is 0-0.4; y is 0.6-1.0 and x is 3-4, the values of p, q, y, and x, respectively, being approximate. The use of the mixed oxide according to the invention as a catalytic material. An aluminosilicate carrier for a catalytic material comprising 12-13 % Al2O3, 66-67 % SiO2, 2-3 % CaO, 1-2 % MgO, 2-3% K2O, 0.5-1.5 % Na2O and 13-15 % H2O. |