Author/Authors :
Li، نويسنده , , Yu and Zhang، نويسنده , , Xiaobin and Tao، نويسنده , , Xinyong and Xu، نويسنده , , Junming and Chen، نويسنده , , Fei and Huang، نويسنده , , Wanzhen and Liu، نويسنده , , Fu، نويسنده ,
Abstract :
Both p-Mo/MgO and r-Mo/MgO catalysts and their behaviors in the process to synthesize MWNTs with or without bundles were examined. The formation mechanism of the MWNTs bundles was specially presented where the absorption of hydrogen making the molybdenum nanoparticles separated out from inside to outside of the catalyst, then forming multilayers molybdenum nanaoparticles on the surface of the support, is assigned as the main cause of bundle growth.
