Bulletin of materials science | |
A new combustion route to �-Fe2O3 synthesis | |
S D Kulkarni1  Vijay A Hiremath2  S K Date1  A Venkataraman2  | |
[1] Physical Chemistry Division, National Chemical Laboratory, Pune 411 008, India$$Physical Chemistry Division, National Chemical Laboratory, Pune 411 008, IndiaPhysical Chemistry Division, National Chemical Laboratory, Pune 411 008, India$$;Department of Chemistry, Gulbarga University, Gulbarga 585 106, India$$Department of Chemistry, Gulbarga University, Gulbarga 585 106, IndiaDepartment of Chemistry, Gulbarga University, Gulbarga 585 106, India$$ | |
关键词: ð›�?-Fe2O3; combustion synthesis; thermal; ball-milling; magnetic hysteresis.; | |
DOI : | |
学科分类:材料工程 | |
来源: Indian Academy of Sciences | |
【 摘 要 】
A new combustion route for the synthesis of �-Fe2O3 is reported by employing purified �-Fe2O3 as aprecursor in the present investigation. This synthesis which is similar to a self propagation combustion reaction, involves fewer steps, a shorter overall processing time, is a low energy reaction without the need of any explosives, and also the reaction is completed in a single step yielding magnetic iron oxide i.e. �-Fe2O3. The as synthesized �-Fe2O3 is characterized employing thermal, XRD, SEM, magnetic hysteresis, and density measurements. The effect of ball-milling on magnetic properties is also presented.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912010228236ZK.pdf | 116KB | download |