Preparation of magnetic FeCo nanoparticles by coprecipitation route

Morphologies and magnetic properties of FeCo nanoparticles modulated by changing the types of ligands of Co

“…1, 2 and 3 after annealing, respectively. The sharp and distinct peaks reveal the good crystallinity of products despite reported in co-precipitation rout elsewhere [21], probably owing to the effect of ultrasonic process causing the more effective mixing and faster energy transfer. The EDX spectra of the annealed Sample no.…”

“…Several synthetic methods have been applied to synthesize magnetic FeCo alloy nanoparticles [18], such as self-assembly techniques [19], sonoelectrochemical [20], co-precipitation [21], modified mechanochemical procedure [22] and high-energy ballmilling [23]. Precipitation from solution is a simple method to prepare magnetic nanoparticles with a rigorous control over their size and shape [24][25][26][27][28][29].…”

Comparative Study of Nanoparticles Fe 100−x Co x Alloy Synthesized by High Energy Ball Milling and by Polyol Process

“…Thanks to these properties, FeCo alloys are used in various technical and industrial applications such as biomedical application, drug delivery, high density data storage, and microwave absorption [6][7][8]. Recently, several synthetic methods have been applied to prepared FeCo nanoparticles such as co-precipitation [9], self-assembly techniques [10], polyol process [11], and high-energy ball-milling [12].…”

Facile route to preparation of Fe-Co microclusters with highly enhanced magnetic performances

“…Fe-Co alloys are used in a variety of applications such as targeted drug delivery, cancer therapy [9,10], highfrequency power applications [11], magnetic-resonance imaging [12], electromagnetic EM-wave absorption [13,14], and magnetoelastic soft actuators [15]. The synthesis of Fe-Co through chemical synthesis techniques has been a subject of interest and attempted through sol-gel method [16], hydrogen reduction [17], thermal decomposition [18,19], thermolysis [20,21], borohydride reduction [22], coprecipitation [23], and alkalide reduction [24]. However, most of these methods have limitations like too many reactiondependent parameters [17], use of environmentally hazardous chemicals [25], and low saturation magnetization [23].…”