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<p>and <a href="page.php?w=Alcohol_%28chemistry%29">alcohol</a>s, which takes place between 150 and 200&nbsp;°C.</p>

<p>It is most known for its use in the <a href="page.php?w=Brin_process">Brin process</a>, named after its inventors, a reaction that was used as a large scale method to produce oxygen before <a href="page.php?w=air_separation">air separation</a> became the dominant method in the beginning of the 20th century, as BaO can be a source of pure oxygen through heat fluctuation.</p>

<p>BaO(s) + ½O<sub>2</sub>(g) ? BaO<sub>2</sub>(s)</p><p>
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