One-pot synthesis of Ag 3 PO 4 /MoS 2 nanocomposite with highly efficient photocatalytic activity

Citation data:

Journal of Environmental Chemical Engineering, ISSN: 2213-3437, Vol: 5, Issue: 6, Page: 5521-5527

Publication Year:
2017
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Readers 4
Citations 4
Citation Indexes 4
DOI:
10.1016/j.jece.2017.10.040
Author(s):
Prem Singh Saud; Bishweshwar Pant; Gunendra Prasad Ojha; Dae-Up Kim; Yun-Su Kuk; Soo-Jin Park; Mira Park; Hak-Yong Kim
Publisher(s):
Elsevier BV
Tags:
Chemical Engineering; Environmental Science
article description
In this work, Ag 3 PO 4 nanoparticles were successfully decorated on graphene-like MoS 2 sheet by one-pot hydrothermal method. Field-emission scanning electron microscopy (FE-SEM), Transmission electron microscopy (TEM), X-ray diffraction (XRD), Photoluminescence (PL), and Fourier transform infra-red (FT-IR) spectroscopy techniques were employed for the characterization of the prepared sample. The as-synthesized Ag 3 PO 4 decorated MoS 2 (Ag 3 PO 4 /MoS 2 ) composite exhibited higher visible-light photocatalytic activity and stability toward the degradation of methylene blue (MB) in aqueous solution, as compared to Ag 3 PO 4 particles and pristine MoS 2. The high photocatalytic stability is due to the successful inhibition of the photocorrosion of Ag 3 PO 4 by transferring the photogenerated electrons of Ag 3 PO 4 to MoS 2.