Search academic texts

Information × Registration Number 0211U007495, 0110U003470 , R & D reports Title Study on the peculiarities of magnetophoretic behavior of the ions of liquid solutions at gradient magnetic fields. popup.stage_title Head Gorobets Yuriy Ivanovich, Registration Date 30-05-2011 Organization Donetsk National University popup.description2 A method of study of time dependence of geometrical parameters of iron ions localization regions formed under action of the magnetophoretic forces near a high-gradient ferromagnetic attachment (HGFA) of spherical shape in a copper sulfate solution is proposed. It has been found that this dependence features the intervals with different rates of change of geometrical parameters of aregion with elevated content of Fe ions. The time dependences of geometrical parameters of Fe ions localization regions formed under action of the magnetophoretic forces near the spherical HGFA of dffrent radii in the CuSO4 solution are studied. It has been found that the time interval corresponding to the initial stage of the formation of Fe ions localization regions increases with larger HGFA radii. It has been observed that the absolute dimensions of the regions with elevated Fe ions content grow together with HGFA radius, while the ratio between those dimensions and HGFA radius decrease at approaching the saturation Peculiarities of shaping of the Fe ion localization regions formed near two HGFAs due to action of magnetophoretic forces have been investigated both experimentally and by numerical simulation. It has been determined that a deformation of contours of the regions of Fe ions localization in the space between the ferromagnetic spheres takes place for certain distances between those spheres. The surface shape of these regions is described at first approximation by an equation defined by a condition of constant squared magnetic field strength near the ferromagnetic spheres. Product Description popup.authors Горобець Юрій Іванович. Легенький Юрій Анатольєвич Лобода Станіслав Миколаєвич Піменов Юрій Миколаєвич Тарасова Ольга Олегівна popup.nrat_date 2020-04-02 Close