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<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/"><rdf:Description rdf:about="https://dirros.openscience.si/IzpisGradiva.php?id=27840"><dc:title>Amorphous silica-supported ▫$ZrO_2-WO_3$▫ mesoporous nanocomposite from agro-industrial waste (coconut coir): sustainable heterogeneous catalyst for 4H-chromene synthesis</dc:title><dc:creator>Francis,	Stanelybritto Maria Arul	(Avtor)
	</dc:creator><dc:creator>Rajan Babu,	Sharmil Suganya	(Avtor)
	</dc:creator><dc:creator>Rasappan,	Vaithianathan	(Avtor)
	</dc:creator><dc:creator>Thiruvengadam,	Venugopal	(Avtor)
	</dc:creator><dc:subject>coconut coir</dc:subject><dc:subject>silica</dc:subject><dc:subject>mesoporous</dc:subject><dc:subject>nanocomposite</dc:subject><dc:subject>heterogeneous catalyst</dc:subject><dc:subject>multicomponent reaction</dc:subject><dc:publisher>Inštitut za kovinske materiale in tehnologije</dc:publisher><dc:date>2026</dc:date><dc:date>2026-02-26 11:00:46</dc:date><dc:type>Neznano</dc:type><dc:identifier>27840</dc:identifier><dc:source>Materiali in tehnologije</dc:source><dc:language>sl</dc:language><dc:rights>© 2026 The Author(s)</dc:rights></rdf:Description></rdf:RDF>