Sonochemical-Assisted Deposition Synthesis of Visible-Light-Driven Pd/Bi<inf>2</inf>MoO<inf>6</inf> Used for Photocatalytic Degradation of Rhodamine B

• Main Authors: Anukorn Phuruangrat, Thitirat Klangnoi, Panudda Patiphatpanya, Phattranit Dumrongrojthanath, Somchai Thongtem, Titipun Thongtem
• Format: Journal
• Published: 2020
• Subjects: Engineering; Materials Science; Physics and Astronomy
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85082927025&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/70569
• Institution: Chiang Mai University

© 2020, The Minerals, Metals & Materials Society. Bi2MoO6 nanoplates loaded with different weight contents of Pd were synthesized by sonochemical-assisted deposition. Phase, morphology and photocatalytic properties were studied by x-ray diffraction, scanning electron microscopy, transmission electron microscopy and x-ray photoelectron spectroscopy. The analytical results show that Pd cubic phase of spherical nanoparticles was deposited on the surface of orthorhombic Bi2MoO6 nanoplates. Photocatalysis of rhodamine B as a dye model was tested for photodegradation under visible light irradiation. In this research, Pd/Bi2MoO6 nanocomposites exhibited photocatalytic activity higher than pure Bi2MoO6. Moreover, 5 wt.% Pd/Bi2MoO6 nanocomposites have the highest photocatalytic activity for degradation of RhB under visible light irradiation.