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A detailed kinetic model is developed for the polymerization of poly(phenylene oxide) (PPO). The Box complex technique is used to obtain the best-fit values of the parameters of the model (rate constants), using experimental data on the variation of the number-average chain length (μ n ) with time for one set of conditions. A sensitivity study helps to simplify this kinetic scheme. The...
Carbon fibers were grown on alumina substrates by vapor phase decomposition of benzene in the presence of hydrogen in a tubular reactor. The effect of lengthening duration and temperature on the average fiber length was studied at two different benzene concentrations (13.2 and 18.6 mol%). In the temperature range (1283-1353 K) investigated, the maximum average fiber length increased with an increase...
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