TY  - JOUR
T1  - FTIR spectroscopic study on nickel(II)-exchanged sulfated alumina: nature of the active sites in the catalytic oligomerization of ethene
A1  -  Davydov, A. A
A1  - Kantcheva, M.
A1  - Chepotko, M.L.
JA  - Catalysis Letters
Y1  - 2002
VL  - 83
SP  - 97
EP  - 108
ER  -