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A two‐stage, fluidized reduction route is proposed to synthesize iron nanoparticles (NPs), with the aim of enhancing the quality of fluidization and preventing sintering activity. At both low and high temperatures, the degree of metallization η is approximately 80% due to the defluidization. Defluidization is mainly caused by the rapid sintering of the newly formed Fe NPs. The proposed two‐stage fluidization...
A novel decoupling reduction–sulfurization process for the synthesis of inorganic fullerene-like (IF) WS 2 nanoparticles has been developed in this work. In this strategy, the raw WO 3 nanoparticles are firstly reduced by hydrogen in a fluidized bed, followed by sulfurization with H 2 S in a reducing atmosphere. The diffusion and reaction are the two kinetic factors playing...
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