fig3
Figure 3. (A) Depiction of main intermediates diffusing over Pt/WO3/ZrO2 + HY (30) catalyst (left) and Reaction selectivity in case of intimate contact between Pt particles and zeolite acid sites (right); (B) Depolymerization of LDPE over Pt/WO3/ZrO2 with various solid acid catalysts for 2 h at 250 °C. These figures are quoted with permission from Liu et al.[69]; (C) Side view model of the Pt@S-1 (left) and Pt/S-1 (right); (D) Adsorption energy of olefins and desorption of alkanes over S-1, Pt@S-1, and Pt/S-1. These figures are quoted with permission from Li et al.[32].
