Molybdenum disulfide nanosheets intercalated between graphite layers
Abstract
Molybdenum disulfide–graphite intercalation compounds (MoS2–GICs), featuring lateral dimensions of several hundred nanometers and a thickness of one to two molybdenum disulfide layers, were synthesized via intercalation of molybdenum chloride into graphite followed by sulfidation with hydrogen sulfide within the graphite interlayers. The resulting MoS2–GIC catalysts demonstrated superior activity and selectivity for the hydrodesulfurization of dibenzothiophene, as well as enhanced activity for naphthalene hydrogenation, compared to molybdenum disulfide supported on graphite (MoS2/Gmix), when evaluated in a batch reaction system.