highly significantp < 0.001
Analysis of variance revealed that temperature (A), catalyst loading (D), and the methanol-to-oil ratio (C) were highly significant ( p < 0.001), whereas reaction time (B) showed moderate significance ( p = 0.0645).
Analysis of variance revealed that temperature (A), catalyst loading (D), and the methanol-to-oil ratio (C) were highly significant ( p < 0.001), whereas reaction time (B) showed moderate significance ( p = 0.0645).