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	<title>recycled mortar &#8211; BIOENGINEER.ORG</title>
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		<title>Recycled sand gets a chemical makeover by soaking up sodium silicate before mixing</title>
		<link>https://bioengineer.org/recycled-sand-gets-a-chemical-makeover-by-soaking-up-sodium-silicate-before-mixing/</link>
		
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		<pubDate>Mon, 12 Oct 2026 15:44:38 +0000</pubDate>
				<category><![CDATA[Technology]]></category>
		<category><![CDATA[C-S-H gel]]></category>
		<category><![CDATA[calcium silicate hydrate]]></category>
		<category><![CDATA[cement hydration kinetics]]></category>
		<category><![CDATA[construction and demolition waste]]></category>
		<category><![CDATA[interfacial transition zone]]></category>
		<category><![CDATA[nanoindentation]]></category>
		<category><![CDATA[porosity]]></category>
		<category><![CDATA[pre-wetting]]></category>
		<category><![CDATA[recycled fine aggregate]]></category>
		<category><![CDATA[recycled mortar]]></category>
		<category><![CDATA[sodium silicate]]></category>
		<category><![CDATA[sustainable construction]]></category>
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					<description><![CDATA[Researchers replaced the pre-wetting water of recycled fine aggregate with sodium silicate solution, turning the porous sand into a chemical reservoir that strengthened the cement interface and boosted mortar strength by up to 29.5 percent.]]></description>
		
		
		
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