Adhesion force distributions of silica spheres (5 and 20 mm) and salmeterol xinafoate (4 mm) particles with inhalation grade lactose surfaces and spin coated lactose films were determined by atomic force microscopy (AFM) to investigate the influence of surface roughness on the force distributions. T
Measurement of the polar force contribution to adhesive bonding
β Scribed by Willard C Hamilton
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 272 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0021-9797
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Knowledge of the interaction forces between colloidal particles and surfaces is a precondition for understanding the stability of dispersed systems and adhesion phenomena. One of the methods available for direct measurement of surface forces is the atomic force microscope (AFM). Based on this method
The degree of adhesion of protein crystals, heterogeneously nucleated and grown on different supports (e.g. glass plates and plates coated with poly-L-lysine, hexamethyl-disilazane and silicon) is measured directly with a purposely-developed technique. The sticking force crystal/support is determine
Synthesis of tissue adhesives had been carried out in various laboratories in the past decades but the development is currently stalled. One of the key reasons, it is believed, is that researchers have not fully understood and resolved the role of the functional groups that are responsible for good
A self-consistent treatment of reaction field effects on isotropic (14)N hyperfine coupling constants of nitroxide spin labels in mixtures of polar and apolar solvents is given based on the Onsager approach. It is shown that this works reasonably well for mixtures of water or methanol with dioxane,