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		<title>Waste Polyamide Becomes Tunable Light-Emitting Carbon Dots, Saitama Team Reports</title>
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		<pubDate>Mon, 05 Oct 2026 01:49:24 +0000</pubDate>
				<category><![CDATA[Chemistry]]></category>
		<category><![CDATA[Carbon quantum dots]]></category>
		<category><![CDATA[defect states]]></category>
		<category><![CDATA[fluorescence spectroscopy]]></category>
		<category><![CDATA[heteroatom doping]]></category>
		<category><![CDATA[Journal of Luminescence]]></category>
		<category><![CDATA[nanomaterials]]></category>
		<category><![CDATA[optical materials]]></category>
		<category><![CDATA[photoluminescence]]></category>
		<category><![CDATA[plastic waste valorization]]></category>
		<category><![CDATA[Saitama University]]></category>
		<category><![CDATA[Sustainable chemistry]]></category>
		<category><![CDATA[waste polyamide]]></category>
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					<description><![CDATA[Researchers at Saitama University converted waste polyamide plastic into carbon quantum dots whose photoluminescence was tuned continuously from ultraviolet to yellow-green by systematically engineering surface defect states.]]></description>
		
		
		
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