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Influence of experimental variables on the measure of contact angle in metals using the sessile drop method
(Elsevier, 2015-08)
The sessile drop method is an easy and fast method used to measure the contact angle between solids and liquids. The value of the contact angle is used in surface characterization, in particular the wettability of solid ...
Minimal surfaces in S(3) with constant contact angle
(SPRINGER WIEN, 2009)
We provide a characterization of the Clifford Torus in S(3) via moving frames and contact structure equations. More precisely, we prove that minimal surfaces in S(3) with constant contact angle must be the Clifford Torus. ...
Wettability alteration of internal surfaces of pipelines for use in the transportation of heavy oil via core-flow
(Elsevier Science BvAmsterdamHolanda, 2006)
SESSILE DROP CONTACT ANGLE METHOD
(ELSEVIER, 2003)
Existing methods for determining the contact angle as a measure of the water repellency of soils are either indirect, or cumbersome and time-consuming. Our objective was to develop a new method that is simpler than the ...
A Method for Measuring Contact Angle and the Influence of Surface-Fluid Parameters on the Boiling Heat Transfer Performance
(Asme, 2020-09-01)
An experimental apparatus and a computational routine were developed and implemented in order to obtain the sessile drop images and the contact angle measurement for different fluids and surface conditions. Moreover, ...
Wettability of Aqueous Rhamnolipids Solutions Produced by Pseudomonas aeruginosa LBI
(Springer Heidelberg, 2009-05-01)
The wetting behavior of rhamnolipids produced by Pseudomonas aeruginosa LBI strain grown on waste oil substrate and sodium dodecyl sulfate (SDS) on glass, polyethylene terephthalate (PET), poly(vinyl chloride) (PVC), ...
Procedure to measure contact angles in fine divided solidsProcedimiento para medir ángulos de contacto en sólidos partículados finos.
(Pereira : Universidad Tecnológica de PereiraFacultad de Ciencias Básicas, 2011)
Relationship of contact angle of spray solution on leaf surfaces with weed control
(2021-12-01)
The weeds are important in agricultural and livestock areas because these plants can cause several damages, especially in the yield. The herbicide pulverization for weed control is the most used, but the efficiency of the ...