کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1802507 | 1024598 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Magnetic capture of superparamagnetic nanoparticles in a constant pressure microcapillary flow
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Superparamagnetic nanoparticles were synthesised and their in-flow magnetic capture behaviour studied within transparent plastic microcapillary arrays (MicroCapillary Film or MCF). This system represents an in vitro analogue of capillary vasculature and facilitates easy optical observation of capture phenomenon. A dispersion of nanoparticles was delivered at a constant pressure to an array of capillaries sited adjacent to a 0.5Â T permanent magnet. The spatial position of trapped nanoparticles relative to the position of the magnet was analysed. The position of nanoparticle capture appears to be dependent on both spatial location and fluid flow rate and suggests two zones in the magnetic field in which nanoparticles are acted upon differently; a 'steering' zone and a 'capture' zone.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 321, Issue 10, May 2009, Pages 1571-1574
Journal: Journal of Magnetism and Magnetic Materials - Volume 321, Issue 10, May 2009, Pages 1571-1574
نویسندگان
Nicholas J. Darton, Bart Hallmark, Tom James, Pulkit Agrawal, Malcolm R. Mackley, Nigel K.H. Slater,