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Mesocarbon microbeads (MCMB) were prepared from coal tar pitch modified by phenolic resin and from the same pitch modified by phenolic resin and hexamethylenetetramine at 440°C for Ih. By investigating the morphology of mesophase spheres and the structure of the MCMB carbonized at 1000°C for Ih using scanning electron microscope (SEM) and XRD, it was found that phenolic resin accelerated the formation...
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