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Carbon micro/nanofibers prepared by catalytic chemical vapor deposition have been characterized in the form of powders and in the form of filaments, intercorporated in the matrix of ZrO2. Scanning electron microscopy, transmission electron microscopy, high resolution electron microscopy, electron spectroscopy for chemical analysis and Raman spectroscopy have been used. The outer diameter of the fibers...
ArF laser photolysis of liquid benzene and toluene yields hydrogen, methane, ethene, ethyne, aromatic hydrocarbons and carbon. The preponderance of biphenyl among the aromatic products from photolysis of benzene, and that of bibenzyl among those from photolysis of toluene reveals the importance of the phenyl and benzyl radical combinations in the initial stages of photolysis. XPS and Raman spectroscopies...
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