Cleaner Fuel by Nanoparticles

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Multi-walled MoS2 nano-octahedron courtesy by A. Enyashin TU Dresden.
Multi-walled MoS2 nano-octahedron; courtesy by A. Enyashin, TU Dresden.

Bulk molybdenum disulphide (MoS2) is a ubiquitous, standard solid lubricant. However, extremely small MoS2 nanoparticles have a potentially important application as a catalyst for producing sulphur-free fuels. It is well known that material properties change when reducing particle sizes. However, for MoS2 nanoparticles the size-dependent deviations from the bulk properties are more pronounced than in other materials.


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