a new precursor for preparation of magnetite (fe3o4) nanoparticles

نویسندگان

mohammad kaikhosravi

hassan hadadzadeh

mohammad-taghi behnamfar

چکیده

an anionic fe(ii) complex, (bmim)4[fe(cn)6] (where bmim is 1-butyl-3-methylimidazolium), was synthesized in ionic liquid [bmim][pf6] under reflux condition. the complex was characterized by elemental analysis and spectroscopic methods. the magnetite (fe3o4) nanoparticles were prepared by the hydrothermal and solvothermal (in ionic liquid [bmim][pf6]) methods from (bmim)4[fe(cn)6] as a precursor. the nanoparticles were characterized by x-ray diffraction (xrd), ft-ir, and scanning electron microscopy (sem). the results show that the preparation of magnetite using the solvothermal method in [bmim][pf6] has more advantages such as smaller size and high purity.

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عنوان ژورنال:
journal of particle science & technology

ناشر: iranian research organization for science and technology

ISSN 2423-4087

دوره 1

شماره 2 2015

کلمات کلیدی
[ ' i o n i c l i q u i d ' , ' s o l v o t h e r m a l ' , 1 , ' b u t y l ' , 3 , ' m e t h y l i m i d a z o l i u m h e x a f l u o r o p h o s p h a t e ' , ' m a g n e t i t e ' , ' h y d r o t h e r m a l ' ]

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