Anticorrosion Coated Stainless Steel as Durable Support for C-N-TiO2 Photo Catalyst Layer; Materials; Vol. 13, iss. 19

Anticorrosion Coated Stainless Steel as Durable Support for C-N-TiO2 Photo Catalyst Layer; Materials; Vol. 13, iss. 19

Dades bibliogràfiques
Parent link:Materials
Vol. 13, iss. 19.— 2020.— [4426, 27 p.]
Autor corporatiu: Национальный исследовательский Томский политехнический университет Исследовательская школа химических и биомедицинских технологий Научно-исследовательский центр "Физическое материаловедение и композитные материалы"
Altres autors: Massima M. E. S. Mouele Emile Salomon, Dinu M. Mihaela, Parau A. C. Anca Constantina, Vladesku A. Alina, Zar Myint Myo Tay, Kyaw Htet Htet, Al-Sabahi Jamal, Al-Abri Mohammed
Sumari:Title screen
The development of durable photocatalytic supports resistant in harsh environment has become challenging in advanced oxidation processes (AOPs) focusing on water and wastewater remediation. In this study, stainless steel (SS), SS/Ti (N,O) and SS/Cr-N/Cr (N,O) anticorrosion layers on SS meshes were dip-coated with sol gel synthesised C-N-TiO2 photo catalysts pyrolysed at 350 °C for 105 min, using a heating rate of 50 °C/min under N2 gas. The supported C-N-TiO2 films were characterised by scanning electron microscopy (SEM) coupled with energy dispersive spectroscopy (EDS), X-ray diffraction (XRD) and Raman spectroscopy. The results showed that C-N-TiO2 was successfully deposited on anticorrosion coated SS supports and had different morphologies. The amorphous C and TiO2 were predominant in C-N-TiO2 over anatase and rutile phases on the surface of SS and anticorrosion supports. The C-N-TiO2 coated films showed enhanced photocatalytic activity for the decolouration of O.II dye under both solar and UV radiations. The fabricated C-N-TiO2 films showed significant antibacterial activities in the dark as well as in visible light. Herein, we demonstrate that SS/Ti(N,O) and SS/Cr-N/Cr(N,O) anticorrosion coatings are adequate photocatalytic and corrosion resistant supports. The C-N-TiO2 photo catalytic coatings can be used for water and wastewater decontamination of pollutants and microbes.
Idioma:anglès
Publicat: 2020
Matèries:
электронный ресурс
труды учёных ТПУ
wastewater
dye decolouration
pollutants
advanced oxidation processes
anticorrosion
coating
photo catalysis
antimicrobial activity
сточные воды
Accés en línia:https://doi.org/10.3390/ma13194426
Format: Electrònic Capítol de llibre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663426

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