Journal
SEPARATION AND PURIFICATION TECHNOLOGY
Volume 186, Issue -, Pages 213-217Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.seppur.2017.02.057
Keywords
Shape control; Co3O4; Phenol degradation; Peroxymonosulfate
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Funding
- Directorate General of Higher Education Ministry of Education and Culture of Indonesia [KLN 2016]
- Curtin University
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Three different Co3O4 materials in sphere, cube and truncated cube were prepared by a hydrothermal process and tested in catalytic phenol degradation using oxon (R). The properties of the Co3O4 were characterized by several techniques such as X-ray diffraction (XRD), N-2 adsorption, and scanning electron microscopy (SEM). Co3O4-cube is highly effective in heterogeneous activation of oxon (R) to produce sulfate radicals for phenol degradation and the activity of catalysts shows an order of Co3O4-cube > Co3O4-sphere > Co3O4-truncated cube. Kinetic study showed that phenol degradation followed a first order reaction. (C) 2017 Elsevier B.V. All rights reserved.
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