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\bibitem{Ciocarlan_etal2020} {\textquotedblleft}\textit{Spinel nanoparticles on stick-like Freudenbergite nanocomposites as effective smart-removal photocatalysts for the degradation of organic pollutants under visible light}{\textquotedblright}. Ciocarlan R-G, Seftel EM, Gavrila R, Suchea M, Batuk M, Mertens M, Hadermann J, Cool P, Journal Of Alloys And Compounds \textbf{820}, 153403 (2020).   http://doi.org/10.1016/j.jallcom.2019.153403

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