| abstract |
The present invention is based on the stoichiometry I, Mo 12 Bi a Co b Fe c K d Si e O x (I) (where, a = 0.5 to 1, b = 7 to 8.5, c = 1.5 to 3.0, d = 0 to 0.15, e = 0 to 2.5, and x = O to ensure the electroneutrality of the multi-metal oxide- the stoichiometric coefficient of 2, 12 - b - 1.5 · c = a, multi containing 0.5 ≤ a ≤ 1.5, 0.2 ≤ a / a ≤ 1.3 and 2.5 ≤ b / c ≤ 9) for having, Mo, Bi and Fe Metal oxide materials and uses thereof. |