Frequency-controlled electrophoretic mobility of a particle within a porous, hollow shell was written by Welling, Tom A. J.;Grau-Carbonell, Albert;Watanabe, Kanako;Nagao, Daisuke;de Graaf, Joost;van Huis, Marijn A.;van Blaaderen, Alfons. And the article was included in Journal of Colloid and Interface Science in 2022.Synthetic Route of ClLi The following contents are mentioned in the article:
The unique properties of yolk-shell or rattle-type particles make them promising candidates for applications ranging from switchable photonic crystals, to catalysts, to sensors. To realize many of these applications it is important to gain control over the dynamics of the core particle independently of the shell. The core particle may be manipulated by an AC elec. field with rich frequency-dependent behavior. Here, we explore the frequency-dependent dynamic electrophoretic mobility of a charged core particle within a charged, porous shell in AC elec. fields both exptl. using liquid-phase electron microscopy and numerically via the finite-element method. These calculations solve the Poisson-Nernst-Planck-Stokes equations, where the core particle moves according to the hydrodynamic and elec. forces acting on it. In experiments the core exhibited three frequency-dependent regimes of field-driven motion: (i) parallel to the field, (ii) diffusive in a plane orthogonal to the field, and (iii) unbiased random motion. The transitions between the three observed regimes can be explained by the level of matching between the time required to establish ionic gradients in the shell and the period of the AC field. We further investigated the effect of shell porosity, ionic strength, and inner-shell radius. The former strongly impacted the core’s behavior by attenuating the field inside the shell. Our results provide phys. understanding on how the behavior of yolk-shell particles may be tuned, thereby enhancing their potential for use as building blocks for switchable photonic crystals. This study involved multiple reactions and reactants, such as Lithium chloride (cas: 7447-41-8Synthetic Route of ClLi).
Lithium chloride (cas: 7447-41-8) belongs to organic chlorides. Organic chlorides can cause corrosion in pipelines, valves and condensers, and cause catalyst poisoning. The hydrocarbon processing industry (HPI) and others are affected by damage caused by these substances. The haloform reaction, using chlorine and sodium hydroxide, is also able to generate alkyl halides from methyl ketones, and related compounds. Chloroform was formerly produced thus.Synthetic Route of ClLi
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics