The flower-like MoS2 with high activity for sulfur-resistant methanation reaction was prepared by hydrothermal
method. S/Mo mole ratios in feed and sulfidation condition during preparation were studied. The results show
that higher S/Mo mole ratio increases the activity. Sulfidation in 3% H2S/H2 results in structure with longer and
more ordered multi-layered MoS2 which increases the activity and stability.