Department of Inorganic Chemistry, Faculty of Chemistry, K.N. Toosi University of Technology, P.O. Box 16315-1618, Tehran 15418, Iran.
Abstract
In this study, the synthesis and characterization of Sr-Ce-ZnO/HAp nanocomposite in the degradation of rhodamine B under visible light was investigated. Structure of Sr-Ce-ZnO/HAp nanocomposite identified by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), scanning electron microscopy (SEM), X-ray energy diffraction (EDX) spectroscopy (visible-spectrophotometer) UV-Vis and adsorption/desorption porosimetry were confirmed by BET analysis. Evaluations showed that adopted with metal cations and the presence of hydroxyapatite reduced energy gap, increased surface area, increased adsorption and decreased electron-hole recombination. As a result, it significantly increases the photocatalytic activity of Sr-Ce-ZnO/HAp nanocomposite compared to other prepared nanoparticles. The results also showed that more than 91% of rhodamine B was removed within 90 minutes after the start of the reaction. The first-order reaction constant and the rate constant of 0.023 min-1 were obtained.
Esmailzadeh, A., & Abdikhani, M. S. (2021). Evaluation of Sr-Ce-ZnO/HAp Nanocomposite in Photocatalytic Degradation of Rhodamine B Pollutant in the Presence of Visible Light. Nashrieh Shimi va Mohandesi Shimi Iran, (), -.
MLA
Alireza Esmailzadeh; Marzieh Sadat Abdikhani. "Evaluation of Sr-Ce-ZnO/HAp Nanocomposite in Photocatalytic Degradation of Rhodamine B Pollutant in the Presence of Visible Light". Nashrieh Shimi va Mohandesi Shimi Iran, , , 2021, -.
HARVARD
Esmailzadeh, A., Abdikhani, M. S. (2021). 'Evaluation of Sr-Ce-ZnO/HAp Nanocomposite in Photocatalytic Degradation of Rhodamine B Pollutant in the Presence of Visible Light', Nashrieh Shimi va Mohandesi Shimi Iran, (), pp. -.
VANCOUVER
Esmailzadeh, A., Abdikhani, M. S. Evaluation of Sr-Ce-ZnO/HAp Nanocomposite in Photocatalytic Degradation of Rhodamine B Pollutant in the Presence of Visible Light. Nashrieh Shimi va Mohandesi Shimi Iran, 2021; (): -.