Reaction with iodide (I−) at the sea surface is an important sink for atmospheric ozone, and causes sea-air emission of reactive iodine which in turn drives further ozone destruction. To incorporate this process into chemical transport models, improved understanding factors controlling marine speciation, especially sea-surface concentrations, needed. The oxidation I− to iodate (IO3−) main ocean...

Influential factors of electrical thresholds for electrically evoked potentials elicited by intraorbital stimulation of the optic nerve, including stimulation positions of the optic nerve, stimulating electrodes, frequency and duration of electrical pulses and pathological status of the optic nerve, were evaluated in 48 pigmented rabbit eyes. Intravenous injection of sodium iodate was used to i...

The common points and differences between the Bray-Liebhafsky and BriggsRauscher reactions are discussed. The reactants of the non-catalyzed version of the Briggs-Rauscher reaction being the same as those of the Bray-Liebhafsky reaction plus a reducing organic compound, the mechanisms of these two systems must have several common points. The marked difference between the oscillating behaviours ...

We demonstrate a novel mechanism for controlling the frequency, amplitude, and existence of chemical oscillations. Using a ferrocyanide-iodate-sulfite reaction, we show that a chemical buffer can increase or decrease the frequency of oscillations. Furthermore, the same buffer can completely suppress or, conversely, induce oscillations when added to the appropriate composition. This simple buffe...

Metal-free, molecular iodine-free direct 1,2-difunctionalization of unactivated alkenes has been reported. The sulfonium iodate(i) reagent efficiently promoted the intermolecular vicinal iodo-functionalization of a diverse range of olefins in a stereo and regioselective manner. This method enables the divergent and straightforward preparation of synthetically useful functionalities; β-iodocarbo...