Synthesis and characterization of new nanocomposite PW 11 Mn@CuO@PAN as an efficient nanocatalyst for deep oxidative desulfurization of real/model fuels

To obtain clean fuel, a new nanocatalyst was synthesized utilizing K 4 PW 11 MnO 39 (PW 11 Mn), copper oxide (CuO), and polyaniline (PAN) to applied as a uniform nanocatalyst for catalytic oxidation desulfurization (Cat-ODS) reactions. The as -prepared nanocomposite was formulated using various characterization techniques such as FTIR, UV - vis, XRD, SEM, and EDX methods. Experiments pertaining of the elimination of sulfur -containing compounds present in real/model fuel were conducted through the implementation of Cat-ODS methodology. In contrast to the catalytic effectiveness displayed by the bulk substances, PW 11 Mn@CuO@PAN demonstrated a significantly enhanced performance in the Cat-ODS system. In accordance with the findings of the experiment, the inquiries conducted regarding the Cat-ODS of gasoline disclosed that the level of sulfur was diminished from 0.4997 to 0.0117 wt% with 98 % efficiency in 1 h contracting time at temperature of 35 degrees C. The PW 11 Mn@CuO@PAN can be repeatedly recycled for 5 times without experiencing a significant decrease in its activity.