摘要 |
The invention relates to an oxidic material comprising a crystalline silicate phase having a zeolite structure and a compound (E) which contains the elements P, O and at least one element selected from the group consisting of the alkaline earth metals Al, B, Fe, Ga, Ti, V, Zr, Ge, Sn, Zn, Cd, Te, Nb, Ta, Cr, W, Pb, In, Tl and the lanthanides.
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