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Journal of Sol-Gel Science and Technology
Erschienen in: Journal of Sol-Gel Science and Technology 3/2012

01.06.2012 | Original Paper

Degradation of methylene blue via Co–TiO2 nano powders modified by meso-tetra(carboxyphenyl)porphyrin

verfasst von: Rahmatollah Rahimi, Elham Honarvar Fard, Sara Saadati, Mahboubeh Rabbani

Erschienen in: Journal of Sol-Gel Science and Technology | Ausgabe 3/2012

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Abstract

TiO2 photocatalylysts as an environmental cleaning factor has drawn considerable attention due to the global increase in the level of environmental pollutions. Studies on the development of new TiO2 materials wherein its photocatalytic activity can be activated by visible light will be valuable for field application. In this study, porphyrins/Co-doped TiO2 were prepared by sol–gel method. The nanopowders were characterized by means of X-ray diffraction, energy dispersive X-ray spectroscopy, IR spectroscopy and transmission electron microscopy (SEM). In addition, the photocatalytic degrading efficiency of porphyrins/Co-doped TiO2 complexes on the methylene blue decomposition under irradiation with visible light is evaluated.
Vorheriger Artikel Effect of annealing atmosphere on structural, optical and electrical properties of Al-doped Zn1−x Cd x O thin films
Nächster Artikel In situ crystalline investigation of sol–gel deposited barium stannate (BaxSnO2+y; x:y ≈ 1:1) nanoparticles in alkaline medium

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Metadaten
Titel
Degradation of methylene blue via Co–TiO2 nano powders modified by meso-tetra(carboxyphenyl)porphyrin
verfasst von
Rahmatollah Rahimi
Elham Honarvar Fard
Sara Saadati
Mahboubeh Rabbani
Publikationsdatum
01.06.2012
Verlag
Springer US
Erschienen in
Journal of Sol-Gel Science and Technology / Ausgabe 3/2012
Print ISSN: 0928-0707
Elektronische ISSN: 1573-4846
DOI
https://doi.org/10.1007/s10971-012-2733-7

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