Rod-Shaped Magnetite Nano/Microparticles Synthesis at Ambient Temperature

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Observed 2<i>θ</i> values</td><td align="center">Standard 2<i>θ</i> Values</td><td align="center">Respective (hkl) planes</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">30.0°</td><td align="center">30.087°</td><td align="center">(220)</td></tr><tr><td align="left">35.4°</td><td align="center">35.439°</td><td align="center">(311)</td></tr><tr><td align="left">37.4°</td><td align="center">37.071°</td><td align="center">(222)</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Observed and standard <svg height="12.4375" id="M5" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 16.75 12.4375" width="16.75" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,12.162)"><path d="M412 140l28 -9q0 -2 -35 -131h-373v23q112 112 161 170q59 70 92 127t33 115q0 63 -31 98t-86 35q-75 0 -137 -93l-22 20l57 81q55 59 135 59q69 0 118.5 -46.5t49.5 -122.5q0 -62 -29.5 -114t-102.5 -130l-141 -149h186q42 0 58.5 10.5t38.5 56.5z" id="x32"></path></g><g transform="matrix(.017,-0,0,-.017,8.222,12.162)"><path d="M475 507q0 -83 -20 -172t-56 -167.5t-93.5 -129t-125.5 -50.5q-157 0 -157 227q0 78 21.5 164t59 161t96.5 123.5t126 48.5q79 0 114 -58t35 -147zM391 522q0 155 -81 155q-62 0 -111 -82.5t-73 -200.5h253q12 81 12 128zM373 346h-255q-12 -91 -12 -150q0 -72 20 -123
t63 -51q34 0 64 28.5t52.5 77t39 103t28.5 115.5z" id="x1D703"></path></g>
</svg> values of Fe<sub>3</sub>O<sub>4</sub> particles with respective (hkl) planes. 

Journal of Chemistry

tab2

Table 2

Table 2: Rod-Shaped Magnetite Nano/Microparticles Synthesis at Ambient Temperature 