An Investigation of the Electrical Properties of Pressboard Impregnated with Mineral Oil-Based Nanofluids at Different Concentrations of Fe<sub>3</sub>O<sub>4</sub> Magnetic Nanoparticles

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Characteristics</td><td class="align_center">Specification</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Parameters</td><td class="align_center">Magnetite (Fe<sub>3</sub>O<sub>4</sub>)</td></tr><tr><td class="align_left">Average particle size</td><td class="align_center">50 nm</td></tr><tr><td class="align_left">Purity</td><td class="align_center">99.9%</td></tr><tr><td class="align_left">Specific surface area</td><td class="align_center">32 m<sup>2</sup>/g</td></tr><tr><td class="align_left">Structure</td><td class="align_center">spinel crystal</td></tr><tr><td class="align_left">Colour</td><td class="align_center">black magnetic powder</td></tr><tr><td class="align_left">Density</td><td class="align_center">0.77 g/cm<sup>3</sup></td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>General characteristics of the Fe<sub>3</sub>O<sub>4</sub> nanomaterial type used for pressboard impregnation.</div>

International Transactions on Electrical Energy Systems

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Table 3: An Investigation of the Electrical Properties of Pressboard Impregnated with Mineral Oil-Based Nanofluids at Different Concentrations of Fe<sub>3</sub>O<sub>4</sub> Magnetic Nanoparticles 

Table 3 | An Investigation of the Electrical Properties of Pressboard Impregnated with Mineral Oil-Based Nanofluids at Different Concentrations of Fe3O4 Magnetic Nanoparticles 