in this work the kinetic data demanded for kinetic modeling were obtained in temperatures 350, 400, 450 and 500 oc by conducting experimentations on a fe-cr nanocatalyst prepared from a novel method and a commercial fe-cr-cu one. the collected data were subjected to kinetic modeling by using two models derived from redox and associative mechanisms as well as an empirical one. the coefficients o...

compound-nucleus reactions provide the standard mechanism to populate states with high angularmomentum in neutron deficient nuclei. neutron-rich nuclei with mass aand induced fission. projectile fragmentation has proven to be an efficient method of populating nuclei farfrom the valley of stability. however, in the case of heavy nuclei this method is still limited to species withisomeric states....

All topologically distinct linear mechanisms (Le., mechanisms containing one reaction intermediate on both the left-hand and right-hand sides) of chemical reactions involving up to 16 elementary steps, up to 12 intermediates, and up to 6 reaction routes were computer enumerated and generated. The methodology previously developed for classifying, coding, and analyzing the complexity of such mech...

Graph-theoretical methods for describing complex chemical reactions are reviewed and directed bipartite graphs are found to be the most convenient ones. Subgraphs of reaction intermediates are advocated as a tool for identifying and classifying reaction mechanisms. The notion of reaction intermediate is revisited, and the special class of dualistic intermediates is defined. The topological anal...