Spectroscopy and Ion−Electron Recombination Kinetics of Radical Ions of Anthracenes and Substituted Anilines on Silica Gel

1999 ◽  
Vol 103 (43) ◽  
pp. 9255-9261 ◽  
Author(s):  
David R. Worrall ◽  
Siân L. Williams ◽  
Francis Wilkinson ◽  
Jill E. Crossley ◽  
Henri Bouas-Laurent ◽  
...  
Keyword(s):  
Silica Gel ◽  
Radical Ions ◽  
Electron Recombination ◽  
Substituted Anilines ◽  
Kinetics Of ◽  
Recombination Kinetics

Geminate recombination kinetics of solute radical ions

1982 ◽  
Vol 19 (4) ◽  
pp. 277-282 ◽  
Author(s):  
S. Tagawa ◽  
M. Washio ◽  
Y. Tabata ◽  
H. Kobayashi
Keyword(s):  
Geminate Recombination ◽  
Radical Ions ◽  
Kinetics Of ◽  
Recombination Kinetics

Kinetics of Methane and Carbon Dioxide Hydrate Formation in Silica Gel Pores

2009 ◽  
Vol 23 (7) ◽  
pp. 3711-3715 ◽  
Author(s):  
Seong-Pil Kang ◽  
Yutaek Seo ◽  
Wonho Jang
Keyword(s):  
Carbon Dioxide ◽  
Silica Gel ◽  
Hydrate Formation ◽  
Carbon Dioxide Hydrate ◽  
Kinetics Of

DTA study of kinetics of transformation of silica gel to cristobalite

1976 ◽  
Vol 9 (1) ◽  
pp. 43-51 ◽  
Author(s):  
S. K. Das ◽  
S. K. Mookerjee ◽  
S. K. Niyogi ◽  
R. L. Thakur
Keyword(s):  
Silica Gel ◽  
Kinetics Of

Syneresis in Silica Gel

1988 ◽  
Vol 121 ◽  
Author(s):  
George W. Scherer
Keyword(s):  
Fluid Flow ◽  
Sample Size ◽  
Silica Gel ◽  
Chemical Reactions ◽  
Driving Force ◽  
Viscoelastic Behavior ◽  
Accurate Representation ◽  
Flow Through ◽  
Kinetics Of ◽  
Gel Network

ABSTRACTThe driving force for syneresis is generally attributed to the same chemical reactions that produce gelation, but it has also been proposed that shrinkage could be driven by interracial energy. The latter possibility is explored and discounted. The kinetics of syneresis depend on the driving force, the mobility of the gel network, and the rate of fluid flow through the contracting gel. A model that allows for viscoelastic behavior of the gel and fluid flow according to Darcy's law is shown to provide a quantitatively accurate representation of the shape of the shrinkage curves and the dependence of the shrinkage rate on sample size.

Sign in / Sign up

Export Citation Format

Share Document