Catalytic Esterification of Levulinic Acid into the Biofuel n-Butyl Levulinate over Nanosized TiO₂ Particles.

Furthermore, the interaction terms of the reaction time × temperature (BC) and the quadratic terms, such as catalyst dosage × catalyst dosage (A 2 ) and temperature × temperature (C 2 ), were highly significant to the BL yield because these p -values were as low as <0.05 ( Table 3 ).

also in 132,142 other papers