Magnetic properties and magnetic materials: an overview

Magnetic Ionic Liquids : a molecular pathway to liquid magnets

Figure 1 - Fundamental types of magnetism

Figure 2 - First demonstration of the magnetorheological effect for (bmim)[FeCl4] (reproduced with permission from [50]).

Figure 3 - Effect of a 1 T field produced by an electromagnet on homogeneous mixtures of 50, 20 and 10% (v/v) (bmim)[FeCl4]/H2O

Figure 4 - Spatial variation of bmim&#43; concentration, without and with magnetic field, as a function of distance from magnet pole (reproduced with permission from [56]).

Figure 5 - Optical and magnetic multi-functionality of LIMs

Figure 6 - Strong red luminescence of UV-irradiated EuIII LIMs (reproduced with permission from [99])

Figure 7 - Persistence of ferromagnetism in a trinuclear LIM (reproduced with permission from [111])

Figure 8 - The LIM quinquadecacation [Er5(C2imC1CO2)16(H2O)8](NTf2)15[112]

Figure 9 - Deflection of a stream of N2 bubbles in LIM (bmim)[FeCl4] in the presence of a magnetic field (reproduced with permission from [127]).

Figure 10 - Magnetic levitation densitometry (reproduced with permission from [117])

Figure 11 - Effect of solvent evaporation of a paramagnetic solution (right) compared with the same treatment in the case of LIM (AlaC1)3 [DyCl6] (left) (reproduced with permission from [117]).

Figure 12 - Densimetric determination of mixture composition: the case of H2O and D2O mixtures (reproduced with permission from [117]).

Figure 13 - Densitometric determination of whole milk adulteration (reproduced with permission from [117])

Figure 14 - Using LIM for DNA microextraction (reproduced with permission from [133])