Magnetite nanoparticles surface modification method PP239

Purpose and scope

The development concerns the nanotechnology field, namely methods for producing multifunctional nanocomposites with magnetic, luminescent and conductive properties. And it can be used to obtain diagnostic materials in medicine, in particular markers  oncocline, funds targeted drug delivery, materials for electrophoresis

The main characteristics of the development

The obtained hybrid nanoparticles of modified magnetite are characterized by simultaneous magnetic (magnetic susceptibility 52 - 58 cm`/t), luminescent (radiation band in the region of 520 - 550 nm) conductive (conductivity - 6×10" Cm/m) functions

Main advantages of development

The technical and economic efficiency of the invention consists in simplifying the technological process of magnetite nanoparticles surface modifying and giving them luminescent and electrically conductive properties.

State of intellectual property protection

The application for the invention is issued

Market demand

Modification of functional polymer  upper clusters and luminescent labels makes it possible to control the movement of nanoparticles to trace it in the cellular environment and living tissues. It is important for the latest diagnostic methods in medicine and biology

The development readiness status

The technology of obtaining the polyfunctional nanocomposites for simplified procedures for modifying the surface of magnetite adsorption - polymerization method for optimal components concentrations is developed