کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
672285 887495 2008 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Study of cobalt ferrite nanosuspensions for low-frequency ferromagnetic hyperthermia
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Study of cobalt ferrite nanosuspensions for low-frequency ferromagnetic hyperthermia
چکیده انگلیسی

High-coercive cobalt ferrite nanoparticles were synthesized and studied for magnetic hyperthermia by direct injection of their suspension into a tumor and application of a strong audio-frequency magnetic field for heating. Physical (dynamic magnetic hysteresis and heat generation in both liquid and solid dispersions), biological (toxicity and penetration of particles in therapeutic quantities into mouse tumor tissue) as well as other properties of the particles were studied. A model was developed to describe the magnetodynamics in suspensions of magnetic nanoclusters with an account for both Brownian and regular rotations, to provide understanding of observed phenomena. The experimental and theoretical techniques developed have formed a basis for controllable synthesis of the magnetic nanoparticles for low-frequency heat generation in medical and other applications.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Particuology - Volume 6, Issue 5, October 2008, Pages 322–333
نویسندگان
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