ArticleRSC advances2026
Development of a green and sustainable rice husk nanosilica-based spectrophotometric probe for dual detection of Ag(i) and Fe(iii) in environmental and E-waste matrices.
Article in RSC advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
The development of sustainable, economical sensing platforms for rapid monitoring of toxic metals is a critical priority for environmental safety. In this work, a new dual-functional BNP@RHNS nanocomposite sensor was fabricated by immobilizing Br-naphthophen ligand onto agrowaste (rice husk)-derived mesoporous nanosilica. The sensor surface maintains the amorphous nanosilica framework and successfully anchors ligands covalently or non-covalently, according to the physicochemical characterization methods used. The sensor exhibited remarkable spectrophotometric selectivity toward Ag
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