DIFFUSION OF REACTIVE AGENT THROUGH A MAT RIX FILLED WITH INHIBITOR

Authors
BUDTOV VP GANDELSMAN MI MULIN YA SULEIMANOV IE SHTERENZON AL
Citation
Vp. Budtov et al., DIFFUSION OF REACTIVE AGENT THROUGH A MAT RIX FILLED WITH INHIBITOR, Vysokomolekularnye soedinenia. Seria A, 37(10), 1995, pp. 1720-1727
Citations number
15
Categorie Soggetti
Polymer Sciences
Journal title
Vysokomolekularnye soedinenia. Seria A → ACNP
ISSN journal
05075475
Volume
37
Issue
10
Year of publication
1995
Pages
1720 - 1727
Database
ISI
SICI code
0507-5475(1995)37:10<1720:DORATA>2.0.ZU;2-T
Abstract
The problem of diffusion of a chemically active component (acid) throu gh a polymeric composite filled with; inhibitor is analyzed. The inter action of duffusant with the filler is considered as a combination of two simultaneous reactions proceeding with different rates. The soluti ons are obtained that describe the propagation of diffusion front by t he laws l similar to t(0.5) and l similar to lnt. The relations are de rived between the characteristic parameters of the process and the mol ecular constants of substances. The results are used to describe the d iffusion of hydrochloric acid through a pentaplast sample filled with barium oxide or zinc.