Small-amplitude and mixed-mode pH oscillations in the bromate-sulfite-ferrocyanide-aluminum(III) system
| Autor: | Marcin Leda, Irving R. Epstein, Vladimir K. Vanag, Klara Kovacs |
|---|---|
| Rok vydání: | 2008 |
| Předmět: |
Molecular Structure
Precipitation (chemistry) Bromates Inorganic chemistry chemistry.chemical_element Aluminum Hydroxide Hydrogen-Ion Concentration Mixed mode Bromate Small amplitude chemistry.chemical_compound chemistry Sulfite Models Chemical Aluminium Oscillometry Sulfites Physical and Theoretical Chemistry Ferrocyanide Aluminum Ferrocyanides |
| Zdroj: | The journal of physical chemistry. A. 113(1) |
| ISSN: | 1520-5215 |
| Popis: | The BrO(3)(-)-SO(3)(2-)-Fe(CN)(6)(4-) (BSF) pH-oscillatory system is coupled to the Al(OH)(3) precipitation equilibrium (BSFA system) and studied in a stirred flow reactor. The dynamic behavior of the BSFA system differs significantly from that of the BSF system. In addition to the large-amplitude pH oscillations found in the BSF system, new small-amplitude and mixed-mode oscillations occur. A detailed mechanism of the BSFA system is developed and investigated. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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