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Erschienen in: Journal of Materials Science: Materials in Electronics 22/2018

21.09.2018

Enhancement of degradation of mordant orange, safranin-O and acridine orange by CuS nanoparticles in the presence of H2O2 in dark and in ambient light

verfasst von: Fizza Siddique, M. A. Rafiq, M. F. Afsar, M. M. Hasan, M. M. Chaudhry

Erschienen in: Journal of Materials Science: Materials in Electronics | Ausgabe 22/2018

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Abstract

CuS nanoparticles synthesized by solid-state reaction were used to remove Mordant Orange (MO), Acridine Orange (AO), and Safranin-O (SO) from water. Average diameter, band gap and surface area of CuS nanoparticles were 50 nm, 3.2 eV and 1.52 m2/g respectively. CuS nanoparticles removed 22%, 45%, 51% SO, AO, and MO in 180 min respectively. Addition of H2O2 resulted in 100% removal of dyes in 180 min in ambient light and 75% dye removal in dark. H2O2 also increased apparent reaction rate constant (Kapp). Details of dye removal mechanism by CuS nanoparticles and enhanced dye removal due to H2O2 is provided.

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Metadaten
Titel
Enhancement of degradation of mordant orange, safranin-O and acridine orange by CuS nanoparticles in the presence of H2O2 in dark and in ambient light
verfasst von
Fizza Siddique
M. A. Rafiq
M. F. Afsar
M. M. Hasan
M. M. Chaudhry
Publikationsdatum
21.09.2018
Verlag
Springer US
Erschienen in
Journal of Materials Science: Materials in Electronics / Ausgabe 22/2018
Print ISSN: 0957-4522
Elektronische ISSN: 1573-482X
DOI
https://doi.org/10.1007/s10854-018-0044-7

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