Photocatalytic TiO 2 Nanostructures Developed on the Grade 2 Ti Material
The research focused on TiO2 nanostructures environmental applications due to the special characteristics that displayed degradation of the organic compounds into environmentally friendly products through exposure to UV light. The protocol behind obtaining the nanostructures involved the use of a Ti...
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Polish Academy of Sciences
2022-08-01
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Series: | Archives of Metallurgy and Materials |
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Online Access: | https://journals.pan.pl/Content/124062/PDF/AMM-2022-3-37-Coman.pdf |
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author | C.I. Tarcea C.M. Pantilimon G. Coman A.A. Turcanu A.M. Predescu E. Matei A.C. Berbecaru C. Predescu |
author_facet | C.I. Tarcea C.M. Pantilimon G. Coman A.A. Turcanu A.M. Predescu E. Matei A.C. Berbecaru C. Predescu |
author_sort | C.I. Tarcea |
collection | DOAJ |
description | The research focused on TiO2 nanostructures environmental applications due to the special characteristics that displayed degradation of the organic compounds into environmentally friendly products through exposure to UV light. The protocol behind obtaining the nanostructures involved the use of a Ti material exposed to alkaline treatment and advanced oxidation using NaOH solution and acetone. These studied nanostructures were analyzed extensively by using methods such as scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and X-ray diffraction (XRD) for characterizing the elements, compounds and morphological properties of the material. These differences in morphology is attributed to different NaOH solution concentrations. The Ti sheets were immersed into NaOH and acetone mixed solutions for 72 hours. The best results were recorded by using 30% NaOH solution. After obtaining the 3D structures, which improve specific surface and contact area with the environment, the samples were tested under UV light in order to degrade methylene blue in order to determine their photocatalytic performance. |
first_indexed | 2024-04-11T14:22:46Z |
format | Article |
id | doaj.art-e791235e2b034973a6b97e196b0e94ea |
institution | Directory Open Access Journal |
issn | 2300-1909 |
language | English |
last_indexed | 2024-04-11T14:22:46Z |
publishDate | 2022-08-01 |
publisher | Polish Academy of Sciences |
record_format | Article |
series | Archives of Metallurgy and Materials |
spelling | doaj.art-e791235e2b034973a6b97e196b0e94ea2022-12-22T04:19:02ZengPolish Academy of SciencesArchives of Metallurgy and Materials2300-19092022-08-01vol. 67No 310791084https://doi.org/10.24425/amm.2022.139706Photocatalytic TiO 2 Nanostructures Developed on the Grade 2 Ti MaterialC.I. Tarcea0https://orcid.org/0000-0003-2608-7258C.M. Pantilimon1https://orcid.org/0000-0001-8814-7856G. Coman2https://orcid.org/0000-0003-2581-1697A.A. Turcanu3https://orcid.org/0000-0002-0287-9632A.M. Predescu4https://orcid.org/0000-0003-2141-984XE. Matei5https://orcid.org/0000-0001-8672-9078A.C. Berbecaru6https://orcid.org/0000-0001-9122-236XC. Predescu7https://orcid.org/0000-0003-0337-7690University Politehnica of Bucharest, Faculty of Materials Science and Engineering, Department of Materials Processing and Ecometallurgy, 313 Splaiul Independentei, 060042, Bucharest, RomaniaUniversity Politehnica of Bucharest, Faculty of Materials Science and Engineering, Department of Materials Processing and Ecometallurgy, 313 Splaiul Independentei, 060042, Bucharest, RomaniaUniversity Politehnica of Bucharest, Faculty of Materials Science and Engineering, Department of Materials Processing and Ecometallurgy, 313 Splaiul Independentei, 060042, Bucharest, RomaniaUniversity Politehnica of Bucharest, Faculty of Materials Science and Engineering, Department of Materials Processing and Ecometallurgy, 313 Splaiul Independentei, 060042, Bucharest, RomaniaUniversity Politehnica of Bucharest, Faculty of Materials Science and Engineering, Department of Materials Processing and Ecometallurgy, 313 Splaiul Independentei, 060042, Bucharest, RomaniaUniversity Politehnica of Bucharest, Faculty of Materials Science and Engineering, Department of Materials Processing and Ecometallurgy, 313 Splaiul Independentei, 060042, Bucharest, RomaniaUniversity Politehnica of Bucharest, Faculty of Materials Science and Engineering, Department of Materials Processing and Ecometallurgy, 313 Splaiul Independentei, 060042, Bucharest, RomaniaUniversity Politehnica of Bucharest, Faculty of Materials Science and Engineering, Department of Materials Processing and Ecometallurgy, 313 Splaiul Independentei, 060042, Bucharest, RomaniaThe research focused on TiO2 nanostructures environmental applications due to the special characteristics that displayed degradation of the organic compounds into environmentally friendly products through exposure to UV light. The protocol behind obtaining the nanostructures involved the use of a Ti material exposed to alkaline treatment and advanced oxidation using NaOH solution and acetone. These studied nanostructures were analyzed extensively by using methods such as scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and X-ray diffraction (XRD) for characterizing the elements, compounds and morphological properties of the material. These differences in morphology is attributed to different NaOH solution concentrations. The Ti sheets were immersed into NaOH and acetone mixed solutions for 72 hours. The best results were recorded by using 30% NaOH solution. After obtaining the 3D structures, which improve specific surface and contact area with the environment, the samples were tested under UV light in order to degrade methylene blue in order to determine their photocatalytic performance.https://journals.pan.pl/Content/124062/PDF/AMM-2022-3-37-Coman.pdfti materialnanostructuresphotocatalytic activityalkaline treatmentadvanced oxidation |
spellingShingle | C.I. Tarcea C.M. Pantilimon G. Coman A.A. Turcanu A.M. Predescu E. Matei A.C. Berbecaru C. Predescu Photocatalytic TiO 2 Nanostructures Developed on the Grade 2 Ti Material Archives of Metallurgy and Materials ti material nanostructures photocatalytic activity alkaline treatment advanced oxidation |
title | Photocatalytic TiO 2 Nanostructures Developed on the Grade 2 Ti Material |
title_full | Photocatalytic TiO 2 Nanostructures Developed on the Grade 2 Ti Material |
title_fullStr | Photocatalytic TiO 2 Nanostructures Developed on the Grade 2 Ti Material |
title_full_unstemmed | Photocatalytic TiO 2 Nanostructures Developed on the Grade 2 Ti Material |
title_short | Photocatalytic TiO 2 Nanostructures Developed on the Grade 2 Ti Material |
title_sort | photocatalytic tio 2 nanostructures developed on the grade 2 ti material |
topic | ti material nanostructures photocatalytic activity alkaline treatment advanced oxidation |
url | https://journals.pan.pl/Content/124062/PDF/AMM-2022-3-37-Coman.pdf |
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