Now showing items 11-14 of 14
Quantitative predictions of linear viscoelastic rheological properties of entangled polymers
(Springer-Verlag; Springer-Verlag Berlin Heidelberg, 2000-11)
The “dual constraint” model developed by Mead, Van Dyke et al. is here extended by inclusion of “early-time” contour-length fluctuations and constraint-release Rouse relaxation, and then evaluated by comparing its predictions ...
Corrected HorvÁth-Kawazoe equations for pore-size distribution
(Wiley Subscription Services, Inc., A Wiley Company, 2000-04)
The HorvÁth-Kawazoe (HK) model is a widely used method for determining pore-size distribution in a microporous material from a single adsorption isotherm. The original model, however, suffers from conceptual flaws. The ...
LETTER TO THE EDITOR: Efficient measurement of the percolation threshold for fully penetrable discs
(IOP Publishing Ltd, 2000-10-27)
We study the percolation threshold for fully penetrable discs by measuring the average location of the frontier for a statistically inhomogeneous distribution of fully penetrable discs. We use two different algorithms ...
Molybdenum carbide catalysts for water–gas shift
(Kluwer Academic Publishers-Plenum Publishers; Kluwer Academic Publishers ; Springer Science+Business Media, 2000-12)
Molybdenum carbide (Mo 2 C) was demonstrated to be highly active for the water–gas shift of a synthetic steam reformer exhaust stream. This catalyst was more active than a commercial Cu–Zn–Al shift catalyst under the ...