Research of magnetic properties of spolic technosols (alcalic/hyperartefactic) on the landfill of industrial waste from nickel production

Marián Reiffers – Jozef Vilček – Eva Michaeli – Ivan Čurlík – Radoslav Klamár – Vladimír Čech – Monika Ivanová – Štefan Koco – Tomáš Pasternák – Sergej Iľkovič – Ludvík Parma – Vladimír Šebeň – Katarína Šterbáková – Juliána Litecká – Mária Csatáryová – Mariana Zapotoková – Vladimír Solar

   The article presents the results of measurements of magnetic properties of samples spolic technosols (alcalic/hyperartefactic) form the landfill of black nickel mud at Sereď, Slovakia. We measured the dependence of magnetic moment as a function of temperatures (240-340 K) and applied magnetic fields up to 7.2 MA/m (90 kOe). We observed at room temperature the tendency to saturation of magnetic moment. The temperature dependences showed possible ferromagnetic behaviour.

Keywords: black nickel mud, spolic technosols (alcalic/hyperartefactic), magnetic properties

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