Magnetic Nanoparticles with High Specific Absorption Rate at Low Alternating Magnetic Field
نویسندگان
چکیده
منابع مشابه
Heating magnetic fluid with alternating magnetic field
This study develops analytical relationships and computations of power dissipation in magnetic fluid (ferrofluid) subjected to alternating magnetic field. The dissipation results from the orientational relaxation of particles having thermal fluctuations in a viscous medium. r 2002 Elsevier Science B.V. All rights reserved.
متن کاملTargeted Magnetic Nanoparticles for Mechanical Lysis of Tumor Cells by Low-Amplitude Alternating Magnetic Field
Currently available cancer therapies can cause damage to healthy tissue. We developed a unique method for specific mechanical lysis of cancer cells using superparamagnetic iron oxide nanoparticle rotation under a weak alternating magnetic field. Iron oxide core nanoparticles were coated with cetuximab, an anti-epidermal growth factor receptor antibody, for specific tumor targeting. Nude mice be...
متن کاملStudy of the effect of particle size on the specific absorption rate of cobalt ferrite nanoparticles in a radio frequency magnetic field
Studies show that the size of magnetic nanoparticles has an important impact on their properties. So, the possibility of an optimal size for their use in medical applications has been reported. Therefore, in this study, cobalt ferrite nanoparticles were prepared using co-precipitation method at 80°C; then the powder was annealed in a furnace at 150, 200, 300, 400, 500 and 600°C to obtain nano...
متن کاملMagnetic Field Elements at High Latitude: Lifetime and Rotation Rate
Using one-minute cadence time-series full disk magnetograms taken by the SOHO/MDI, we have studied the magnetic field elements at high latitude (poleward of 65° in latitude). It is found that an average lifetime of the magnetic field elements is 16.5 h during solar minimum, much longer than that during solar maximum (7.3 h). During solar minimum, number of the magnetic field elements with the d...
متن کاملExtremely low frequency alternating magnetic field-triggered and MRI-traced drug delivery by optimized magnetic zeolitic imidazolate framework-90 nanoparticles.
An extremely low frequency alternating magnetic field (ELF-AMF) was demonstrated to be able to effectively trigger drug release from carefully engineered magnetic ZIF-90 nanoparticles. The embedded Fe3O4 nanoparticles or alternatively Gd2O3 nanoparticles serve as effective MRI tracers for potential visualization of drug delivery to ensure drug delivery accuracy.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nano LIFE
سال: 2015
ISSN: 1793-9844,1793-9852
DOI: 10.1142/s1793984415500026