CATALYTIC OXIDATION OF NAPHTHENE-PARAFFIN FRACTION BY AIR OXYGEN IN THE PRESENCE OF γ-Al2O3 MODIFIED BY SALTS Cr, Co-, Mn

L.M. Afandiyeva, Kh.J. Ibragimov, G.Yu. Rustamli, S.F. Akhmedbekova, Kh.R. Mamedova, B.M. Aliyev, V.M.Abbasov