Πλοήγηση ανά Θέμα "Nanomagnetics"

Computational analysis of paramagnetic spherical Fe3O4 nanoparticles under permanent magnetic fields

Karvelas E.G., Karakasidis T.E., Sarris I.E. (2018)

The influence of permanent constant magnetic fields on the paramagnetic nanoparticles motion is analyzed in this study. The numerical model is developed in the OpenFOAM® platform and includes all major forces acting on ...

Computational study of the effect of gradient magnetic field in navigation of spherical particles

Karvelas E.G., Lampropoulos N.K., Papadimitriou D.I., Karakasidis T.E., Sarris I.E. (2017)

The use of spherical magnetic nanoparticles that are coated with drugs and can be navigated in arteries to attack tumors is proposed as an alternative to chemotherapy. Navigation of particles is due to magnetic field ...

Computational study of the optimum gradient magnetic field for the navigation of spherical particles into targeted areas

Lampropoulos N.K., Karvelas E.G., Papadimitriou D.I., Sarris I.E. (2015)

Spherical magnetic nanoparticles coated with drugs are navigated to targeted areas, for the treatment of cancer. The particles are navigated by magnetic field gradients that can be produced by an MRI device. In the present ...

Computational Study of the Optimum Gradient Magnetic Field for the Navigation of the Spherical Particles in the Process of Cleaning the Water from Heavy Metals

Karvelas E.G., Lampropoulos N.K., Karakasidis T.E., Sarris I.E. (2016)

The usage of magnetic spherical nanoparticles, coated with substances and driven to targeted areas in tanks, is proposed for cleaning the water from heavy metals. In the present paper, a computational study for the estimation ...

Heavy metal adsorption using magnetic nanoparticles for water purification: A critical review

Liosis C., Papadopoulou A., Karvelas E., Karakasidis T.E., Sarris I.E. (2021)

Research on contamination of groundwater and drinking water is of major importance. Due to the rapid and significant progress in the last decade in nanotechnology and its potential applications to water purification, such ...

Magnetic nanoparticles in medical diagnostic applications: Synthesis, characterization and proteins conjugation

Nalbandian L., Patrikiadou E., Zaspalis V., Patrikidou A., Hatzidaki E., Papandreou C.N. (2016)

Background: Magnetic nanoparticles (NPs) used in biomedical applications should be discrete with small particle sizes, narrow size distribution and superparamagnetic. NPs can be tailored to target, through chemical bonds, ...

Micromixing efficiency of particles in heavy metal removal processes under various inlet conditions

Karvelas E., Liosis C., Benos L., Karakasidis T., Sarris I. (2019)

Water quality problems are a persistent global issue since population growth has continually stressed hydrological resources. Heavy metals released into the environment from plating plants, mining, and alloy manufacturing ...

Mixing of Fe3O4 nanoparticles under electromagnetic and shear conditions for wastewater treatment applications

Liosis C., Karvelas E., Karakasidis T., Sarris I. (2022)

The ability of heavy metals to accumulate in living organisms, combined with the fact that they are not biodegradable, necessitates an expansion and improvement of the existing water purification methods. An effective ...

Multifunctional Polymeric Platform of Magnetic Ferrite Colloidal Superparticles for Luminescence, Imaging, and Hyperthermia Applications

Iatridi Z., Vamvakidis K., Tsougos I., Vassiou K., Dendrinou-Samara C., Bokias G. (2016)

Adequately designed multiresponsive water-soluble graft copolymers were used to serve as a multifunctional polymeric platform for the encapsulation and transfer in aqueous media of hydrophobic magnetic nanoparticles (MNPs). ...