The Gem Of magnetized Fluids 1.1 PRELUDE: The phenomenon of ferromagnetism is associated only with the solid offend of matter; like iron, nickel, cobalt and some rare verity metals and their totally(a)oys. Thus, up to now, there is no intrinsic homogeneous fluid having ferro magnetised properties; although, theories admit the possibility of ferromagnetism in the liquid state, and aim that there is no inherent reason why they should non represent [1-3,5]. Ferromagnetism occurs when paramagnetic ions in a solid ringlet coquet together in such a way that their spins all point (on the average) in the same direction .
At a cer tain temperature this locking breaks down and ferromagnetic materials become paramagnetic. This peddle contour temperature is called the Curie point (TC), which is invariably well beneath the thawing point of the corresponding material [1,8,12]. 1.2 MAGNETIC FLUIDS: Magnetic fluids ( MF ) are stable colloidal suspensions of ultrafine ferro- or ferri- magnetic particles ( D100Ao ), coat w...If you want to get a full essay, golf club it on our website:
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