Zobrazeno 1 - 10
of 301
pro vyhledávání: '"H. T. Davis"'
Publikováno v:
Journal of Microscopy. 229:115-126
Summary A new controlled environment vitrification system (CEVS) has been designed and constructed to facilitate examination by cryogenic scanning electron microscopy (Cryo-SEM) of initial suspension state and of microstructure development in latex,
Publikováno v:
AIChE Journal. 53:527-530
The purpose of this note is to present new evidence of diameter-dependent dispersion in solute flowing through packed cylinders. Hydrodynamic dispersion was simulated at the pore scale in cylinders packed with spheres of diameter d, with cylinder rad
Publikováno v:
Journal of Coatings Technology and Research. 3:109-115
Despite its industrial importance, the subject of freeze-thaw (F/T) stability of latex coatings has not been studied extensively. There is also a lack of fundamental understanding about the process and the mechanisms through which a coating becomes d
Publikováno v:
Progress in Organic Coatings. 52:46-62
The technical details of high-resolution cryo-scanning electron microscopy (cryo-SEM) in studying latex formation are presented. This technique was used to visualize the microstructure development during drying of monodisperse and bimodal latex coati
Publikováno v:
ASD technical report. United States. Air Force. Systems Command. Aeronautical Systems Division. 61(510)
Publikováno v:
Langmuir. 17:7160-7171
Sodium salicylate (NaSal) is added to aqueous solutions of cetyl trimethylammonium bromide (CTAB) to convert spherical micelles to wormlike micelles, thus producing an effective drag-reducing agent. A theoretical understanding of why NaSal is so effe
Publikováno v:
Langmuir. 17:5176-5183
The phase behavior of phospholipid aggregates in nonaqueous media of hexane and vegetable oil with a negligible aqueous core (water < 0.3 wt %) was investigated. It was found that inverse micellar ...
Publikováno v:
Journal of Non-Newtonian Fluid Mechanics. 93:363-373
One-to-one molar ratio sodium salicylate (5 mM)/Arquad S-50 (5 mM) solution was investigated in comparison to the sodium salicylate (12.5 mM)/Arquad S-50 (5 mM) or 2.5:1 solution, which was previously reported to be drag reducing yet non-viscoelastic
Publikováno v:
Chemical Engineering Science. 55:3377-3383
Grand canonical Monte Carlo simulations are performed to examine shape selectivity. A binary mixture of differently shaped isomers similar to m- and p-xylene is equilibrated in smooth cylindrical pores. Shape selectivity for the symmetric adsorbate i
Publikováno v:
AIChE Journal. 46:1662-1675
An analytically solvable lattice model was used to study the difference in the physics of p-xylene adsorption in ORTHO and PARA phases of silicalite. The model predicts that a phase transition of p-xylene in the pore space does not necessarily requir