Facile synthesis of carbon dots-coated CuFe2O4 nanocomposites as a reusable catalyst for highly efficient reduction of organic pollutants
Autor: | Wenlong Wang, Xiulan Cai, Binglong Yu, Jie Wang |
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Rok vydání: | 2019 |
Předmět: |
Materials science
Nanocomposite 010405 organic chemistry Process Chemistry and Technology chemistry.chemical_element Selective catalytic reduction General Chemistry 010402 general chemistry 01 natural sciences Catalysis 0104 chemical sciences chemistry.chemical_compound chemistry X-ray photoelectron spectroscopy Chemical engineering Rhodamine B Water environment Carbon Methylene blue |
Zdroj: | Catalysis Communications. 126:35-39 |
ISSN: | 1566-7367 |
DOI: | 10.1016/j.catcom.2019.04.012 |
Popis: | In this work, a carbon dots (CDs)-coated CuFe2O4 (CuFe2O4-CDs) nanocomposite consisting of magnetic CuFe2O4 core and CDs shell was synthesized via a facile one-pot solvothermal strategy. The CuFe2O4-CDs nanocomposite was characterized by TEM, XRD, XPS, TGA and VSM. Due to the protection of the CDs layer, the CuFe2O4-CDs exhibits excellent reusability and outstanding catalytic activity which is far superior to similar materials in catalytic reduction of 4-nitrophenol (4-NP), Methylene blue (MB) and Rhodamine B (RhB). The results suggested that the CuFe2O4-CDs nanocomposites have promising potential as an efficient and reusable catalyst for water environment treatment. |
Databáze: | OpenAIRE |
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