Adsorption mechanism of toxic heavy metal ions on oxygen-passivated nanopores in graphene nanoflakes
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science"
DOI: 10.1007/s10853-020-05113-4
Abstract: In this work, using density functional theory, we investigate the adsorption process of toxic metal ions (Hg2+, Cd2+, and Pb2+) on graphene nanoflakes (GNF) comprised of various sized oxygen-passivated nanopores to gain molecular insights into… read more here.
Keywords: pb2; adsorption; hg2 cd2; surface ... See more keywords
A Rhodamine-Based Fluorescent Chemosensor for the Detection of Pb2+, Hg2+ and Cd2+
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DOI: 10.1007/s10895-017-2124-0
Abstract: A new rhodamine-based fluorescent chemosensor (1) has been designed and synthesized by linking rhodamine 6G hydrazide with N-methylisatin via an imine linkage. The receptor can selectively recognize and sense Pb2+, Hg2+ and Cd2+ by showing… read more here.
Keywords: pb2; pb2 hg2; fluorescence; hg2 cd2 ... See more keywords
In-Situ SERS Detection of Hg2+/Cd2+ and Congo Red Adsorption Using Spiral CNTs/Brass Nails
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12213778
Abstract: Brass spiral nails were functionalized with CoFe2O4 nanoparticles and utilized as a substrate for the growth of extremely long CNTs with helical structures and diameters smaller than 20 nm. Different methods were used to characterize… read more here.
Keywords: adsorption; brass; congo red; red adsorption ... See more keywords