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Correlation effects in the kinetics of bimolecular diffusion-mediated reactions
| Content Provider | Semantic Scholar |
|---|---|
| Author | Gaididei, Yu. B. Onipko, Alexander Zozulenko, Igor V. |
| Copyright Year | 1987 |
| Abstract | Analytical and numerical methods are used to study the kinetics of a bimolecular reaction such as A + B = 0 when interparticle correlations are taken into account in the Kirkwood superposition approximation for a three-particle reagent distribution function. A detailed analys is made of the dependence of the reagent concentration decay rate on the value of the initial concentration c(0) and of the parameter k that characterises the reaction efficiency in reagent collision. It is shown that in the reaction depth range 0.5≲η≲5 (η = log[c(0)/c])the concentration decay is described by a dependence of the form c(t)∼−α and the values of α are obtained as a function of the parameters c(0) and k. At long time (η>5) the dependence of the concentration decay goes to the “three-fourth” law, c(t∼t−34. |
| Starting Page | 367 |
| Ending Page | 384 |
| Page Count | 18 |
| File Format | PDF HTM / HTML |
| DOI | 10.1016/0301-0104(87)80189-1 |
| Alternate Webpage(s) | http://lqtl.org/1987ChemPhys-Annihilation.pdf |
| Alternate Webpage(s) | https://doi.org/10.1016/0301-0104%2887%2980189-1 |
| Volume Number | 117 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
