Selective Fischer–Tropsch synthesis for jet fuel production over Y3+ modified Co/H-β catalysts

Y³⁺, exchanged with the H protons in zeolites, decreased the acid strength of Co/Y-β-x (x = 1, 2, 3, 4) catalysts, which reduced the selectivity of gaseous hydrocarbons (C₁–C₄) and promoted the generation of JFRHs.