highly significantp < 0.01
According to the analysis of variance (ANOVA), the combination effects of the carbonization temperature and NaOH post-treatment concentration on the mass yield and ash content were highly significant ( p < 0.01).
According to the analysis of variance (ANOVA), the combination effects of the carbonization temperature and NaOH post-treatment concentration on the mass yield and ash content were highly significant ( p < 0.01).