Please use this identifier to cite or link to this item: https://dspace.ctu.edu.vn/jspui/handle/123456789/71723
Title: Fabrication of perovskite lanthanum orthoferrite as a photocatalyst for controlled atom transfer radical polymerization of methacrylate monomers toward an electrolyte material for lead acid batteries
Authors: Le, Huong Thi
Nguyen, Tien Anh
Vo, Thu Hoang
Michalak, Miehat
Luu, Tam Hoang
Nguyen, Ha Tran
Keywords: ATRP
Lanthanum orthoferrite (LaFeO₃)
Methacrylate
Photocatalysts
Issue Date: 2020
Series/Report no.: Vietnam Journal of Science, Technology and Engineering;Vol. 62, No. 02 .- P.12-18
Abstract: Lanthanum orthoferrite (LaFeO₃) photocatalysts were synthesized by a facile and cost-effective coprecipitation method via the hydrolysis of La (III) and Fe (III). The characteristics of LaFeO₃, were investigated through thermogravimetric analysis (TGA), X-ray diffraction (XRD), UV-Vis diffuse reflectance spectroscopy (DRS), vibrating sample magnetometry (VSM), and transmission electron microscopy (TEM). During the investigation of the applicability of LaFeO₃, as a photocatalyst for the atom transfer radical polymerization (ATRP) of methyl methacrylate monomer under UV irradiation, the obtained poly(methyl methacrylate) exhibited a high molecular weight and narrow polydispersity index. In addition, the LaFeO₃, can be recovered via application of a magnetic field and reused for the atom transfer radical polymerization process.
URI: https://dspace.ctu.edu.vn/jspui/handle/123456789/71723
ISSN: 2525-2461
Appears in Collections:Vietnam journal of Science, Technology and Engineering

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