Synthesis, characterization, magnetic and catalytic properties of graphene oxide/Fe3O4

Magnetic Properties of Poly(trimethylene terephthalate‐block‐Poly(tetramethylene oxide) Copolymer Nanocomposites Reinforced by Graphene Oxide–Fe3O4 Hybrid Nanoparticles

“…Many researchers have shown that integrating GO or reduced graphene oxide (RGO) with inorganic nanoparticles allows for the properties of the nanocomposite to be engineered for specific applications. For example, a new type of hybrid material—graphene/Fe 3 O 4 —has been recently synthesized and found a broad range of applications, e.g., in targeted drug delivery, magnetic resonance imaging, lithium‐ion batteries, ion removal, sensor, catalysts, etc . These multifunctional nanomaterials combine the beneficial effects of graphene—high conductivity and large surface‐to‐volume ratio—with strong magnetism, low price, and low environmental toxicity of magnetite.…”

“…For example, a new type of hybrid materialgraphene/Fe 3 O 4 -has been recently synthesized and found a broad range of applications, e.g., in targeted drug delivery, magnetic resonance imaging, lithium-ion batteries, ion removal, sensor, catalysts, etc. [32,33] These multifunctional nanomaterials combine the beneficial effects of graphene-high conductivity and large surface-to-volume ratio-with strong magnetism, low price, and low environmental toxicity of magnetite. Magnetic properties of GO-Fe 3 O 4 nanocomposites have been investigated by measuring magnetization of produced samples in an external magnetic field.…”

“…in targeted drug delivery, magnetic resonance imaging, lithium-ion batteries, ion removal, sensor, catalysts, etc. [32,33]. These multifunctional nanomaterials combine the beneficial effects of graphene -high conductivity and large surface-tovolume ratio -with strong magnetism, low price and low environmental toxicity of magnetite.…”

Advances in Magnetic Nanoparticles-Supported Palladium Complexes for Coupling Reactions

“…In this regard, various solid supports have been introduced to prevent the agglomeration of NPs or reusability of metallic complexes and to facilitate catalyst separation and recycling. It is also well known that metallic nanocomposite-based magnetic supports are popular with scientists due to their chemical stability and high specific surface area [ 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 ]. Also, they do not swell in organic solvents and can be recovered from the reaction mixture with an external magnetic field and reused several times with considerable efficiency.…”

Recent Progress in Application of Graphene Supported Metal Nanoparticles in C−C and C−X Coupling Reactions

“…‐ In addition, when graphene oxide (GO) is used as a precursor, its oxygen‐containing functional groups would facilitate the nanoparticles immobilization. As a result GO sheet is demonstrated as promising supports for many metallic nanocatalysts, such as Pd, Au, Fe 3 O 4 and etc –…”