<?xml version="1.0" encoding='utf-8'?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN" "http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<card id="card1" title="Tortuosity - Page 12 - Wikipedia">
<p>
<a accesskey="1" href="page.php?w=Tortuosity&amp;p=11">1.Previous</a><br />
<a accesskey="3" href="page.php?w=Tortuosity&amp;p=13">3.Next</a>
</p>
<p>small molecules tortuosity is applied in <a href="page.php?w=gel_permeation_chromatography">gel permeation chromatography</a> (GPC) also known as size exclusion chromatography (SEC). As with any <a href="page.php?w=chromatography">chromatography</a> it is used to separate <a href="page.php?w=mixture">mixture</a>s. In the case of GPC the separation is based on <a href="page.php?w=molecular_size">molecular size</a> and it works by the use of stationary media with an appropriate porous microstructure and adequate pore dimensions and distribution.</p><p>
<a accesskey="1" href="page.php?w=Tortuosity&amp;p=11">1.Previous</a><br />
<a accesskey="3" href="page.php?w=Tortuosity&amp;p=13">3.Next</a>
</p>

<do type="prev" label="Search">
        <go href="search.wml"/>
</do>

</card>
</wml>
