Simultaneous Application of Graphene Oxide and CNT for Photocatalytic Activity Improvement of TiO2

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ZAMANI S.; SALEM SH.

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Journal: JOURNAL OF COLOR SCIENCE AND TECHNOLOGY Year:2020 | Volume:13 | Issue:4 Page(s): 317-330

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Title

Simultaneous Application of Graphene Oxide and CNT for Photocatalytic Activity Improvement of TiO2

Author(s)

ZAMANI S. | SALEM SH. | Issue Writer Certificate

Keywords

Titanium dioxideQ2

Carbon nanotubeQ1

Graphene oxideQ1

NanocompositeQ2

Methylene blueQ1

Visible lightQ1

Abstract

Synthesis of TiO2-based composite by using carbonous materials can solve some restrictions related to the application of Titanium dioxide in industrial scale. In this study Carbon nanotubes (CNTs), Graphene oxide (GO) and reduced Graphene oxide (RGO) are used to improve the photocatalytic activity of TiO2 for the degradation of Methylene blue under Visible light irradiation and the effect of simultaneous usage of graphene sheets and CNTs are evaluated through the enhancement of TiO2 degradation activity. The photocatalytic activity and characterization of as-prepared samples were evaluated by Fourier transform-infrared spectroscopy, Xray diffraction, Field emission scanning electron microscopy and UV-Vis Spectrophotometer. Results indicate the successful preparation of TiO2-CNT-GO Nanocomposite by sol-gel method. Moreover the simultaneous using of graphene sheets and CNT can prove the composite decoloration activity. The maximum photocatalytic degradation of MB (94%) is achieved within 90 min. The enhanced photocatalytic activity of TiO2-CNT-GO Nanocomposite can be ascribed to the high surface area, severe electron transmission and monotone distribution of carbon based nanoparticles. J. Color Sci. Tech. 13(2020), 317-330© . Institute for Color Science and Technology.

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APA: Copy

ZAMANI, S., & SALEM, SH.. (2020). Simultaneous Application of Graphene Oxide and CNT for Photocatalytic Activity Improvement of TiO2. JOURNAL OF COLOR SCIENCE AND TECHNOLOGY, 13(4 ), 317-330. SID. https://sid.ir/paper/137281/en

Vancouver: Copy

ZAMANI S., SALEM SH.. Simultaneous Application of Graphene Oxide and CNT for Photocatalytic Activity Improvement of TiO2. JOURNAL OF COLOR SCIENCE AND TECHNOLOGY[Internet]. 2020;13(4 ):317-330. Available from: https://sid.ir/paper/137281/en

IEEE: Copy

S. ZAMANI, and SH. SALEM, “Simultaneous Application of Graphene Oxide and CNT for Photocatalytic Activity Improvement of TiO2,” JOURNAL OF COLOR SCIENCE AND TECHNOLOGY, vol. 13, no. 4 , pp. 317–330, 2020, [Online]. Available: https://sid.ir/paper/137281/en

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