<abstract abstract-type="toc"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <graphic position="anchor" id="ga" xlink:href="ark:/27927/pgjbg0m8rp" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" />Fe<sub>3</sub>O<sub>4</sub>/MnO<sub>2</sub> core–shell structured nanocomposites have been synthesized by a one-pot approach at ambient temperature and pressure.</p> </abstract>