The Effect of Phosphates and Fluorides, Included in TiO2 Nanotube Layers on the Performance of Hydrogen Peroxide Detection
Titania nanotube (TNT) arrays fabricated by anodizing of titanium foil in organic (ethylene glycol) and inorganic (phosphoric acid) electrolytes and thermally modified in argon revealed much improved properties to detect hydrogen peroxide. Horseradish peroxidase and acetate thionine co-absorbed by a...
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Format: | Article |
Language: | English |
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Polish Academy of Sciences
2018-06-01
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Series: | Archives of Metallurgy and Materials |
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Online Access: | https://journals.pan.pl/Content/106683/PDF/AMM-2018-2-29-Arkusz.pdf |
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author | K. Arkusz E. Krasicka-Cydzik |
author_facet | K. Arkusz E. Krasicka-Cydzik |
author_sort | K. Arkusz |
collection | DOAJ |
description | Titania nanotube (TNT) arrays fabricated by anodizing of titanium foil in organic (ethylene glycol) and inorganic (phosphoric acid) electrolytes and thermally modified in argon revealed much improved properties to detect hydrogen peroxide. Horseradish peroxidase and acetate thionine co-absorbed by a dip coating on the TNT electrode were used to detect hydrogen peroxide in phosphate buffered saline. The morphology and electrochemical properties of TNT arrays were studied by scanning electron microscopy, electrochemical impedance spectroscopy and cyclic voltammetry. Well defined oxidation and reduction peaks for potassium ferricyanide have been observed for TNT formed in ethylene glycol and annealed in argon. TNT arrays formed in organic electrolyte and annealed in argon indicated more favorable adsorption and electrochemical properties what was confirmed by detection of hydrogen peroxide towards analyte in phosphorate buffered saline solution. |
first_indexed | 2024-04-13T11:03:26Z |
format | Article |
id | doaj.art-8845b3083dec49ccb68bbd4704d4a2f2 |
institution | Directory Open Access Journal |
issn | 2300-1909 |
language | English |
last_indexed | 2024-04-13T11:03:26Z |
publishDate | 2018-06-01 |
publisher | Polish Academy of Sciences |
record_format | Article |
series | Archives of Metallurgy and Materials |
spelling | doaj.art-8845b3083dec49ccb68bbd4704d4a2f22022-12-22T02:49:20ZengPolish Academy of SciencesArchives of Metallurgy and Materials2300-19092018-06-01vol. 63No 2https://doi.org/10.24425/122402The Effect of Phosphates and Fluorides, Included in TiO2 Nanotube Layers on the Performance of Hydrogen Peroxide DetectionK. ArkuszE. Krasicka-CydzikTitania nanotube (TNT) arrays fabricated by anodizing of titanium foil in organic (ethylene glycol) and inorganic (phosphoric acid) electrolytes and thermally modified in argon revealed much improved properties to detect hydrogen peroxide. Horseradish peroxidase and acetate thionine co-absorbed by a dip coating on the TNT electrode were used to detect hydrogen peroxide in phosphate buffered saline. The morphology and electrochemical properties of TNT arrays were studied by scanning electron microscopy, electrochemical impedance spectroscopy and cyclic voltammetry. Well defined oxidation and reduction peaks for potassium ferricyanide have been observed for TNT formed in ethylene glycol and annealed in argon. TNT arrays formed in organic electrolyte and annealed in argon indicated more favorable adsorption and electrochemical properties what was confirmed by detection of hydrogen peroxide towards analyte in phosphorate buffered saline solution.https://journals.pan.pl/Content/106683/PDF/AMM-2018-2-29-Arkusz.pdftitania nanotubesthermal modificationbiosensorhydrogen peroxide |
spellingShingle | K. Arkusz E. Krasicka-Cydzik The Effect of Phosphates and Fluorides, Included in TiO2 Nanotube Layers on the Performance of Hydrogen Peroxide Detection Archives of Metallurgy and Materials titania nanotubes thermal modification biosensor hydrogen peroxide |
title | The Effect of Phosphates and Fluorides, Included in TiO2 Nanotube Layers on the Performance of Hydrogen Peroxide Detection |
title_full | The Effect of Phosphates and Fluorides, Included in TiO2 Nanotube Layers on the Performance of Hydrogen Peroxide Detection |
title_fullStr | The Effect of Phosphates and Fluorides, Included in TiO2 Nanotube Layers on the Performance of Hydrogen Peroxide Detection |
title_full_unstemmed | The Effect of Phosphates and Fluorides, Included in TiO2 Nanotube Layers on the Performance of Hydrogen Peroxide Detection |
title_short | The Effect of Phosphates and Fluorides, Included in TiO2 Nanotube Layers on the Performance of Hydrogen Peroxide Detection |
title_sort | effect of phosphates and fluorides included in tio2 nanotube layers on the performance of hydrogen peroxide detection |
topic | titania nanotubes thermal modification biosensor hydrogen peroxide |
url | https://journals.pan.pl/Content/106683/PDF/AMM-2018-2-29-Arkusz.pdf |
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