M(C6H16N3)2(VO 3)4 as heterogeneous catalysts. Study of three new hybrid vanadates of cobalt(ii), nickel(ii) and copper(ii) with 1-(2-aminoethyl) piperazonium

1. Larrea, E.S.
2. Mesa, J.L.
3. Pizarro, J.L.
4. Iglesias, M.
5. Rojo, T.
6. Arriortua, M.I.