fig8
Figure 8. Distribution of 13C atoms in ethene over L-ZSM-11 (A) and S-ZSM-11 (B) and isotopic labeling patterns of retained polyMBs (C) (xylene to hexaMB) after different reaction times of co-reacting 13C-methanol with 12C-benzene (molar ratio 5.4:1) at 350 °C.
