Carboxylated dextran coated Fe3O4 nanoparticlesProduct Name Name: a>Carboxylated dextran coated Fe3O4 nanoparticles Product Overview The core material of carboxylated dextranModified ferric oxide nanoparticles is ferric oxide, which has superparamagnetic properties and is suitable for magnetic field response applications. The surface is covered with carboxylated dextran, a modification that increases the water solubility and biocompatibility of the nanoparticles while providing carboxyl functional

The main preparation methods include: gamma ray irradiation hydrothermal crystallization combined method

such as in the field of energy storage

thereby improving the photocatalytic performance of the material

making them perform outstandingly in electrochemical energy storage and conversion systems

1) Excellent electrochemical performance: In the field of electrochemistry

The excellent conductivity enables rapid charge transfer within and between electrodes

and can be dispersed in solvents such as toluene

Surface modification：Regular mesoporous 2-4 nm secondary pore 20-100 nm

carbon nanotubes are prone to entanglement and agglomeration

Energy storage: Graphite oxide has great potential in the field of energy storage due to its unique structure and high specific surface area

the electrical and thermal properties are optimized and improved

High surface charge: The high-density amino groups of PEI molecules endow Fe3O4 nanoparticles with a high surface positive charge