4.6 Article

Preparation of AgBr/AgBrO3 nanoparticles by impregnation method and their transform into Ag/AgBr under visible-light irradiation

Journal

MATERIALS LETTERS
Volume 195, Issue -, Pages 112-115

Publisher

ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2017.02.106

Keywords

AgBrO3; Ag/AgBr; Nanoparticles; Solar energy materials; Plasmonic photocatalyst

Funding

  1. Science and Technology Development Plan Project of Shandong Province [2014GSF117015]
  2. National Basic Research Program of China [2013CB632401]
  3. National Nature Science Foundation of China [51402145]

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AgBr/AgBrO3 nanoparticles loaded on porous carbon were prepared by an impregnation method and they were further transformed into Ag/AgBr hybrid during the photocatalytic degradation process. X-ray diffraction pattern, transmission electron microscope and UV-vis diffuse reflectance spectroscopy were applied to investigate the structures, morphologies and optical properties of as-prepared samples. The surface plasmon resonance (SPR) absorption of metallic Ag was observed from UV-vis diffuse reflectance spectroscopy. The photocatalytic activities were evaluated by the photodegradation of Rhodamine B under visible light irradiation. (C) 2017 Elsevier B. V. All rights reserved.

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