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A comparative study of the physical properties of conventional and Grander-modified adhesive systems
(2011-12-01)
Purpose: The objective of this study was to evaluate the influence of the Grander technology in reducing the surface tension and contact angle of a self-etch adhesive system. Methods: Distilled water and Xeno III self-etch ...
Dynamic surface tension of aqueous solutions of ionic surfactants: Role of electrostatics
(American Chemical Society, 2011-02)
The adsorption kinetics of the cationic surfactant dodecyltrimethylammonium bromide at the air-water interface has been studied by the maximum bubble pressure method at concentrations below the critical micellar concentration. ...
Basic Surface Properties of Mononuclear Cells from Didelphis marsupialis
(Fundação Oswaldo Cruz. Instituto Oswaldo Cruz., 2020)
The surface energy of palygorskite
(Elsevier Science Sa, 2007-02)
An average value for the surface energy (γ-S) of palygorskite was determined from experimental data of spreading pressure, the surface tension of water and its contact angle using a formula based on the combination of the ...
Surface tension of flotation solution and its influence on the selectivity of the separation between apatite and gangue minerals
(SOC MINING METALLURGY EXPLORATION INC, 2009)
This work presents and discusses the influence of the surface tension (gamma(LV)) of methanol/water mixtures on the flotation response of apatite versus gangue minerals conditioned with flotation reagents (75 g/t cornstarch ...
TENACITY AND PERSISTENCE OF COPPER FUNGICIDES IN CITRUS SEEDLINGS UNDER SIMULATED RAINFALL
(Univ Fed Rural Semi-arido-ufersa, 2016-01-01)
The amount of fungicide that adheres to the leaf during spraying and the amount that remain on the leaf after weathering are the main factors that defines the amount of active residue on the leaf surface to effectively ...