Abstract:
The various methods of synthesis of iron oxide nanoparticles (IONPs) have been extensively studied in several
works of literature. These methods include physical, chemical, and biological nanosynthesis methods with applications in water filtration, environmental remediation, plant improvements, biomedicines, etc. These nanosynthesis approaches revolve around their mode of application, nanomaterial properties, and characterization
mechanisms, while little effort has been made to investigate the effect of nanosynthesis parameters based on
phase transformation and growth mechanisms of such IONPs. The parameters, which are physical, chemical,
mechanical, mineralogical, and morphological, have proven to have tremendous implications on the magnetic
behaviors, crystalline size, degree of crystallinity, lattice stain, and mechanical strength of the synthesized
IONPs. Thus, this paper gives an overview of the effect of selected nanosynthesis parameters, potential mechanisms of the phase transformation, nanomaterial characterization, and growth mechanism of IONPs produced
via the mechanochemical route. The study also suggests future perspectives on the need for further study on the
reduction-oxidation process, reaction kinetics, and growth mechanism as influencing factors that can affect the
phase structure transformation and alteration of magnetic properties of mechanochemically synthesized IONPs at
various levels for suitability in nanotechnology advancement and applications in various fields
