The effect of electrolytes and nonelectrolytes on the surface tension of the system waterlithium laurate and butanol1. Prediction of the surface tension for refrigerants and. At liquidair interfaces, surface tension results from the greater attraction of liquid molecules to each other due to cohesion than to the molecules in the air due to. Le lait est une solution colloidale, et plus precisement une emulsion. Bulletin of the chemical society of japan 1967, 40 5, 12551257. Liquid plug formation from heated binary mixtures in. Surface tension has the dimension of force per unit length, or of energy per unit area. International tables of the surface tension of water pdf. Statique des fluides pression et tension superficielle. The two are equivalent, but when referring to energy per unit of area, it is common to use the term surface energy, which is a more general term in the sense that it applies also to solids. Sl les tensions superficielles solidegaz, liquidegaz et.
The concentrates contain specific quantities of buffer salts resulting in improved printing process characteristics. Lithographic fountain solution concentrates which are combined with water to form improved fountain solutions. The buffer salts are the salts of polycarboxylic acids and organic bases such as amines. Designons par crv,p le vecteur des contraintes sur tx nous avons 1. Cas dun tensioactif nonionique pur en solution prenons le cas dun. Scribd is the worlds largest social reading and publishing site. Surface tension is the tendency of liquid surfaces to shrink into the minimum surface area possible.
Organosilicone surfactant performance in agricultural spray. Surface potential and surface tension of aqueous solutions of substituted salicylic acids. Surface potential and surface tension of aqueous solutions. Surface potential and surface tension of aqueous solutions of. Surface tension is the tendency of liquid surfaces to shrink into the minimum surface area. Surface tension is an important factor in the phenomenon of capillarity. Des predictions theoriques sont faites pour les deux cas d interface attractif ou repulsif. Tailoring wettability through the surface modification of. Lait, colorant, poivre, liquide vaisselle et tension superficielle.
The use of alcohol in the fountain solutions is eliminated or substantially. Tension superficielle et capillarite physique a main levee. Sorry, we are unable to provide the full text but you may find it at the following locations. Molecular theory of surface tension in liquids springerlink. This makes possible to predict the surface tension of pure refrigerants in a wide temperature range using available information on the saturated vapor pressure. Organosilicone surfactant performance in agricultural.
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