Open AccessSynthesis of ZnMn2O4 nanostructure via hydrothermal method
Author(s) -
Linh Nguyen Le My,
Nguyen Do
Publication year - 2020
Publication title -
xúc tác và hấp phụ
Language(s) - English
Resource type - Journals
ISSN - 0866-7411
DOI - 10.51316/jca.2020.050
Subject(s) - hydrothermal circulation , calcination , spinel , scanning electron microscope , fourier transform infrared spectroscopy , materials science , hydrothermal synthesis , nanostructure , chemical engineering , mineralogy , analytical chemistry (journal) , nanotechnology , chemistry , metallurgy , catalysis , composite material , organic chemistry , engineering
In this study, the spinel-type ZnMn2O4 material was successfully synthesized via hydrothermal method. Several factors influencing the synthesis of material such as Zn/Mn mole ratio, hydrothermal temperature and calcination temperature were studied. The characterization of expected samples using X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier Transform Infrared (FTIR), surface area analysis (BET) was conducted. The XRD results indicated that the highly ordered crystalline form of spinel ZnMn2O4 was synthesized in the conditions: Zn/Mn mole ratio of 1:2, hydrothermal temperature of 120 °C, hydrothermal time of 24 h and calcination temperature of 500 °C.