Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Microstructural Characterization of Ball Milled Co60Fe18Ti18Nb4 Alloys and Their Photocatalytic Performance
In this work, the quaternary Co60Fe18Ti18Nb4 alloy was produced by planetary ball milling in order to investigate the influence photocatalytic degradation efficiency of methyl blue dye. The quaternary Co60Fe18Ti18Nb4 alloy powder was characterized by X‐ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectrome‐try (EDX), UV‐Vis spectroscopy (UV), and transmission electron microscopy (TEM) techniques. The nanocrystalline and amorphous structure was demonstrated in XRD patterns and it was also supported with TEM observation for 50 h of milled the powders alloy. The composition of the powders after mechanical alloying was determined by EDX analyses. The nanostructured morphology of the synthesized alloy after 50‐h milling was seen from the SEM analyses. The time‐dependent photocatalytic degradation of methyl blue (MB) sample was investigated under Uv light by using UV‐Vis spectrometer at room temperature. The color of methyl blue turned from blue to nearly colorless using catalyst of alloy Co60Fe18Ti18Nb4 only in 60 min. The degradation efficiency of methyl blue was examined and their results fitted to the first order kinetic.
Microstructural Characterization of Ball Milled Co60Fe18Ti18Nb4 Alloys and Their Photocatalytic Performance
In this work, the quaternary Co60Fe18Ti18Nb4 alloy was produced by planetary ball milling in order to investigate the influence photocatalytic degradation efficiency of methyl blue dye. The quaternary Co60Fe18Ti18Nb4 alloy powder was characterized by X‐ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectrome‐try (EDX), UV‐Vis spectroscopy (UV), and transmission electron microscopy (TEM) techniques. The nanocrystalline and amorphous structure was demonstrated in XRD patterns and it was also supported with TEM observation for 50 h of milled the powders alloy. The composition of the powders after mechanical alloying was determined by EDX analyses. The nanostructured morphology of the synthesized alloy after 50‐h milling was seen from the SEM analyses. The time‐dependent photocatalytic degradation of methyl blue (MB) sample was investigated under Uv light by using UV‐Vis spectrometer at room temperature. The color of methyl blue turned from blue to nearly colorless using catalyst of alloy Co60Fe18Ti18Nb4 only in 60 min. The degradation efficiency of methyl blue was examined and their results fitted to the first order kinetic.
Microstructural Characterization of Ball Milled Co60Fe18Ti18Nb4 Alloys and Their Photocatalytic Performance
Inamuddin (Herausgeber:in) / Boddula, Rajender (Herausgeber:in) / Ahamed, Mohd Imran (Herausgeber:in) / Asiri, Abdullah M. (Herausgeber:in) / Eskalen, Hasan (Autor:in) / Uruş, Serhan (Autor:in) / Yaykaşlı, Hakan (Autor:in) / Gögebakan, Musa (Autor:in)
15.05.2020
13 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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