Synthesis and identification of nanoparticles cobalt (II) bromide by ball mill method
Publish place: International Journal of Nano Dimension، Vol: 5، Issue: 6
Publish Year: 1393
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJND-5-6_004
تاریخ نمایه سازی: 24 تیر 1401
Abstract:
Synthesis, identification and thermal behavior studies of nanoparticles cobalt (II) bromide has been studied in this research. Cobalt (II) bromide was synthesized by planetary high-energy ball mill. The general formula of this compound is CoBr۲.۶H۲O. The synthesized nanoparticles were characterized by Fourier transform infrared spectroscopy and also Size and structure of synthesized nanoparticles were studied by analyzing X-ray diffraction and morphology of surface and structure of synthesized nanoparticles were studied by scanning electron microscopy. This compound has many applications in mineral synthesis as a catalyst. The nanoparticles of CoBr۲.۶H۲O synthesized with smaller size of ۳۵ nm, and its SEM images show that the morphology of particles surface is as like as layer. Also, the thermal behavior of these nanoparticles is considered by using of DTA /TGA thermal analysis.
Keywords:
Synthesis , identification , Cobalt (II) bromide , Mill device , X-ray diffraction , Scanning Electron Microscopy (SEM) , Thermal behavior
Authors
Z. Rahmani
Department of Chemistry, Takestan Branch, Islamic Azad University , Takestan ,Iran.
Sh. Ghammamy
Department of Chemistry, Faculty of Science, Imam Khomeini International University, Qazvin, Iran.
M. Pourheravy
Department of Chemistry, Faculty of Science, Payam Noor University, Abhar, Iran.