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	<title>molecular sieving &#8211; BIOENGINEER.ORG</title>
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		<title>Chemically Tuned Hollow Fibers Push Carbon Membranes to New Heights in Gas Separation</title>
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		<pubDate>Sat, 10 Oct 2026 17:21:25 +0000</pubDate>
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		<category><![CDATA[carbon molecular sieve membranes]]></category>
		<category><![CDATA[cross-linking]]></category>
		<category><![CDATA[gas separation]]></category>
		<category><![CDATA[helium recovery]]></category>
		<category><![CDATA[hollow fiber membranes]]></category>
		<category><![CDATA[hydrogen purification]]></category>
		<category><![CDATA[Matrimid polyimide]]></category>
		<category><![CDATA[membrane aging]]></category>
		<category><![CDATA[mixed gas separation]]></category>
		<category><![CDATA[molecular sieving]]></category>
		<category><![CDATA[natural gas pipelines]]></category>
		<category><![CDATA[pyrolysis]]></category>
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					<description><![CDATA[Researchers have developed chemically tuned carbon molecular sieve hollow fiber membranes that achieve record-setting hydrogen and helium purification from dilute gas mixtures using inexpensive, scalable precursor chemistry.]]></description>
		
		
		
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