Superparamagnetic SiO2@Fe3O4 core/shell fabrication via low-temperature electroless deposition was written by Habibi, Samin;Bryant, Steven;Shor, Roman;Natale, Giovanniantonio. And the article was included in Materials Chemistry and Physics in 2022.COA of Formula: Cl4Na2Pd The following contents are mentioned in the article:
Magnetite (Fe3O4) coated nanoparticles combine magnetic properties of magnetite with low d. of core particles. This category of magnetic responsive core/shell particles takes advantage of the phys. and chem. properties of particle core and can be used in numerous suspension-based applications such as biosensors, cargo particles and in magnetorheol. (MR) fluids. A facile, controllable, and scalable particle surface modification methodol. is required to synthesize magnetite-coated nanoparticles. In this study, we fabricated a monodisperse magnetic particle using low-temperature electroless deposition technique to deposit a magnetite layer on the surface of silica (SiO2) particle. Silica particle was synthesized, functionalized with amine as the intermediate agent and catalyst, and subsequently dispersed in a solution of iron (III) salt and a reducing agent. This technique implemented at low temperatures in a simple exptl. setup can be applied to generate magnetite layer on wide varieties of particles made of inorganic materials or polymers and is scalable for mass manufacture The fabricated SiO2@Fe3O4 core/shell particle was responsive to the magnetic field, forming persistent structures that make it a good candidate for magnetorheol. fluid application. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6COA of Formula: Cl4Na2Pd).
Sodium tetrachloropalladate(II) (cas: 13820-53-6) belongs to organic chlorides. Organic chlorides can be used in production of: PVC, pesticides, chloromethane, teflon, insulators. Alkyl chlorides are versatile building blocks in organic chemistry. While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available.COA of Formula: Cl4Na2Pd
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics