n-Heptane cracking over mixtures of HY and HZSM-5 zeolites: Influence of the presence of phenol

► n-Heptane (n-Hp) transformation over mechanical HY + HZSM-5 mixtures. ► HY + HZSM-5 mixtures behaviour over catalytic cracking in presence of phenol. ► Contribution of each zeolite for pure n-Hp transformation and phenol adsorption. ► Phenol adsorption analysis by DFT calculations and breakthrough adsorption tests. ► Comparison of zeolites mixtures results with pure HY and HZSM-5 data.