О реакционной способности электровзрывных порошков алюминия; Перспективы развития фундаментальных наук
| Parent link: | Перспективы развития фундаментальных наук.— 2007.— [С. 152-154] |
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| Hovedforfatter: | |
| Andre forfattere: | , , |
| Summary: | Заглавие с титульного листа. The present work is devoted to studying the physico-chemical regularities of interaction of ultrafine Al-powders obtainedby the wire electric explosion technique, with alkali solutions and water. It was established that the dependence ofAl inversion degree on time under isothermal conditions is described by the kinetic equation of the first order. On the basisof the obtained data the effective values of rate constant and activation energy were defined. It was shown that the process of interaction of ultrafine Al-powders with alkali solutions and water is characterized by the induction period which duration depends on the structure and thickness of the oxide layer on the surface of the particles and on initial temperature and pH in the reaction mixture. |
| Sprog: | russisk |
| Udgivet: |
2007
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| Fag: | |
| Online adgang: | http://www.lib.tpu.ru/fulltext/c/2007/C21/002.pdf |
| Format: | Electronisk Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=611706 |
| Fysisk beskrivelse: | 1 файл (1.8 М) |
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| Summary: | Заглавие с титульного листа. The present work is devoted to studying the physico-chemical regularities of interaction of ultrafine Al-powders obtainedby the wire electric explosion technique, with alkali solutions and water. It was established that the dependence ofAl inversion degree on time under isothermal conditions is described by the kinetic equation of the first order. On the basisof the obtained data the effective values of rate constant and activation energy were defined. It was shown that the process of interaction of ultrafine Al-powders with alkali solutions and water is characterized by the induction period which duration depends on the structure and thickness of the oxide layer on the surface of the particles and on initial temperature and pH in the reaction mixture. |