Two staged pattern formation and spontaneous wave breakup in the ferroin-bromate-pyrocatechol reaction

Trigger Waves in the Acidic Bromate Oxidation of Ferroin

The acidic bromate oxidation of ferroin in batch reaction proceeds with slow consumption of bromide until a critical bromide concentration is attained. At that point ferroin is suddenly oxidized to ferriin in a process involving autocatalytic generation of bromous acid. Prior to the transition, in an unstirred thin film of solution, a single trigger wave of chemical reactivity may develop and s...

Pattern Formation and Wave Propagation in the Belousov-Zhabotinskii Reaction

Reaction mechanisms for two-neutron halo breakup.

We describe a reaction mechanism which is consistent with all available experimental information of high energy three-body breakup processes. The dominating channels are removal of one of the three halo particles leaving the other two either undisturbed or absorbed. We compare with the commonly used deceptive assumption of a decay through two-body resonance states. Our predictions can be tested...

comparison of the amount of debris extruded apically in two rotary techniques: flexmaster and m2

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a synchronic and diachronic approach to the change route of address terms in the two recent centuries of persian language

terms of address as an important linguistics items provide valuable information about the interlocutors, their relationship and their circumstances. this study was done to investigate the change route of persian address terms in the two recent centuries including three historical periods of qajar, pahlavi and after the islamic revolution. data were extracted from a corpus consisting 24 novels w...