Green synthesis of CuFe2O4 nanoparticles mediated by Morus alba L. leaf extract: Crystal structure, grain morphology, particle size, magnetic and catalytic properties in Mannich reaction
作者： Yoki Yulizar , Antonius Herry Cahyana , Tio Putra Wendari , Agus Rimus Liandi , Yoga Romdoni
DOI: 10.1016/J.CERAMINT.2021.04.146
关键词:
摘要: Abstract Copper ferrite (CuFe2O4) is one of the most popular spinel semiconductors due to its superparamagnetic properties. In this study, CuFe2O4 nanoparticles were successfully prepared through green synthesis mediated by Morus alba L. leaf extract. Secondary metabolites, such as alkaloids and saponins, in extract acted a weak base provider capping agent formation CuFe2O4. The crystal structure, grain morphology, particle size, magnetic properties investigated. X-ray diffraction (XRD) data confirms phase with cubic Fd-3ms space group. have spherical shape distributed sizes at 20 70 nm. evaluation stability, agglomerate zeta potential value -21.7 mV soft ferromagnetic nature Hc, Mr, Ms values 175.44 Oe, 1.75 emu/g, 14.16 respectively. catalytic ability Mannich reaction showed good catalyst performance yield 83.83% optimum conditions. Green using offers more environmentally friendly effective method for obtaining characteristics.
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