Ferromagnetic liquid

Ferromagnetic liquids, suspensions of finely powdered magnetite, Fes04, in a viscous, oily liquid (such as mineral oil) that contains a detergent (such as oleic acid, a long-chain carboxylic acid)... 

The reactor (12) possesses a round groove (14) and a cover (4). Round clips possess holes (3, 6, 10, 13). Pipes (1, 2, 8) for input/output of the gradient former/ ferromagnetic liquid are connected to the reactor. If required, the same pipes may serve as air supplies. The reactor (12) is located in the circle electromagnet (5) or between poles of a horseshoe magnet (5). 

To record dependence of the volume of inert/ferromagnetic liquid injected into the reactor on the transformation duration t at the given t(x), determined by the function t = J R), the reverse function x(t) is derived and substituted into equation (26) ... 

Fe(OH)3 in isooctane (2,2,3-trimethylpentane) is used as the ferromagnetic liquid. Illustrated below is the example using variant N1. 

Figure 20. Batcher with a cam for controlled delivery of gradient former/inert (ferromagnetic) liquid. See...

N-Hexane (/ ° = 0.6594) and mercury, respectively, can be used as inert liquids possessing lower and higher density comparing with the gradient former. Here ferromagnetic liquid is the same (Fe(OH)3 solution in isooctane). 

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