An Approach to Tentative Reference Levels Setting for Nanoparticles in the Workroom Air Based on Comparing Their Toxicity with That of Their Micrometric Counterparts: A Case Study of Iron Oxide Fe<sub><b>3</b></sub>O<sub><b>4</b></sub>

<table>Mean value <svg height="13.5625" id="M40" style="vertical-align:-2.21957pt" version="1.1" viewbox="0 0 42.950001 13.5625" width="42.950001" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,13.5625)">
<g transform="translate(72,-61.15)">
<text transform="matrix(1,0,0,-1,-71.95,63.41)">
<tspan style="font-size: 12.50px; " x="0" y="0">(</tspan>
<tspan style="font-size: 12.50px; " x="4.1634989" y="0">±</tspan>
<tspan style="font-size: 12.50px; " x="12.728054" y="0">s</tspan>
<tspan style="font-size: 12.50px; " x="17.591721" y="0">.</tspan>
<tspan style="font-size: 12.50px; " x="20.71747" y="0">d</tspan>
<tspan style="font-size: 12.50px; " x="26.968971" y="0">.</tspan>
<tspan style="font-size: 12.50px; " x="30.094721" y="0">)</tspan>
</text>
</g>
</g>
</svg> of iron concentration in the form of magnetite in the rat tissues of (a) liver and (b) spleen by groups of rats exposed to magnetite particles of different size. EPR method.</table>

International Scholarly Research Notices

fig9

Figure 9

Figure 9: An Approach to Tentative Reference Levels Setting for Nanoparticles in the Workroom Air Based on Comparing Their Toxicity with That of Their Micrometric Counterparts: A Case Study of Iron Oxide Fe<sub><b>3</b></sub>O<sub><b>4</b></sub> 

Figure 9 | An Approach to Tentative Reference Levels Setting for Nanoparticles in the Workroom Air Based on Comparing Their Toxicity with That of Their Micrometric Counterparts: A Case Study of Iron Oxide Fe3O4 