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  <created>1716219992</created>
  <changed>1716219992</changed>
  <title><![CDATA[Anuja-Tripathi-Antibacterial-Copper-Stainless-Steel-Etching-3127-h.jpg]]></title>
      <body><![CDATA[<p>Postdoctoral&nbsp;scholar&nbsp;Anuja&nbsp;Tripathi&nbsp;examines&nbsp;a&nbsp;small&nbsp;sample&nbsp;of&nbsp;stainless&nbsp;steel&nbsp;after&nbsp;an&nbsp;electrochemical&nbsp;etching&nbsp;process&nbsp;she&nbsp;designed&nbsp;to&nbsp;create&nbsp;nano-scale&nbsp;needle-like&nbsp;structures&nbsp;on&nbsp;its&nbsp;surface.&nbsp;A&nbsp;second&nbsp;process&nbsp;deposits&nbsp;copper&nbsp;ions&nbsp;on&nbsp;the&nbsp;surface&nbsp;to&nbsp;create&nbsp;a&nbsp;dual&nbsp;antibacterial&nbsp;material.&nbsp;(Photo:&nbsp;Candler&nbsp;Hobbs)</p>]]></body>
    <alt><![CDATA[A researcher in lab coat, glasses, and gloves, positions electrodes above a small glass chamber. She's examining a small piece of stainless steel connected to one of the electrodes. (Photo: Candler Hobbs)]]></alt>
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      <alt><![CDATA[A researcher in lab coat, glasses, and gloves, positions electrodes above a small glass chamber. She&#039;s examining a small piece of stainless steel connected to one of the electrodes. (Photo: Candler Hobbs)]]></alt>
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          <item><![CDATA[College of Engineering]]></item>
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