Particle-laden fluid/fluid interfaces: physico-chemical foundations.
Particle-laden fluid/fluid interfaces are ubiquitous in academia and industry, which has fostered extensive research efforts trying to disentangle the physico-chemical bases underlying the trapping of particles to fluid/fluid interfaces as well as the properties of the obtained layers. The understanding of such aspects is essential for exploiting the ability of particles on the stabilization of fluid/fluid interface for the fabrication of novel interface-dominated devices, ranging from traditional Pickering emulsions to more advanced reconfigurable devices. This review tries to provide a general perspective of the physico-chemical aspects associated with the stabilization of interfaces by colloidal particles, mainly chemical isotropic spherical colloids. Furthermore, some aspects related to the exploitation of particle-laden fluid/fluid interfaces on the stabilization of emulsions and foams will be also highlighted. It is expected that this review can be used for researchers and technologist as an initial approach to the study of particle-laden fluid layers.
['Guzmán|Eduardo|E|0000-0002-4682-2734', 'Abelenda-Núñez|Irene|I|', 'Maestro|Armando|A|', 'Ortega|Francisco|F|', 'Santamaria|Andreas|A|', 'Rubio|Ramón G|RG|']
fluid/fluid interfaces particles colloids interface-dominated materials