By Michele Ferrari (ed.), Libero Liggieri (ed.), Reinhard Miller (ed.)
The 3rd quantity in a sequence devoted to colloids and interfaces, Drops and Bubbles in touch with stable Surfaces provides an up to date assessment of the basics and functions of drops and bubbles and their interplay with good surfaces. The chapters hide the theoretical and experimental points of wetting and wettability, liquid–solid interfacial homes, and spreading dynamics on various surfaces, together with a distinct part on polymers.
The booklet examines matters with regards to interpretation of touch attitude from nano to macro platforms. specialist members speak about fascinating peculiarities, resembling the phenomena of super-spreading and super-hydrophobicity. They talk about particular stable surfaces—for instance, reactions and wetting of liquid metals at excessive temperatures—and the interplay among nano-bubbles at strong floor and nano-particles at liquid interfaces. The booklet additionally contains a bankruptcy on electro-wetting.
Given the diversity of issues lined during this quantity, the state-of-art content material turns out to be useful to readers searching for an introductory review in addition to these searching for in-depth exploration of fabric on the topic of the interplay of fluids with reliable surfaces. it's a priceless contribution to the sphere of characterization of good surfaces and will be used as a operating software or to stimulate extra examine for researchers and scholars.
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Additional info for Drops and Bubbles in Contact with Solid Surfaces
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When a liquid drop is placed onto a solid surface, it will wet the surface to a certain extent, which depends on forces that act on the three-phase (l–s–g) contact line, the so-called triple line [1, 2], until the equilibrium is reached. The wetting process is normally characterised by the change in shape of the drop and, consequently, its geometrical parameters (radius, height, contact angle). Once the equilibrium, which is defined as the state with the minimal excess of the total free energy of the system, is reached, the shape of the drop stops varying and wetting parameters no longer change.
De Coninck, J. and Rabe, J. , Effects of temperature on the dynamic contact angle. Colloids and Surfaces A: Phys. and Eng. Aspects, 144 (1998) 235–243. 132. , Pomeau, Y. and Velarde, M. , Sliding drops on an inclined plane. Colloids and Surfaces A: Phys. and Eng. Aspects, 206 (2002) 87–104. 32 Contact Angle Measurements over Macro, Micro and Nano Dimensioned Systems 133. , Contact angle measurements on samples with dissimilar faces by Wilhelmy microbalance. J. of Adhesion Sci. , 10(12) (1994) 1453–1458.