Title:A Concise Review on Magnetic Nanoparticles: Their Properties, Types, Synthetic Methods, and Current Trending Applications
Volume: 21
Issue: 1
Author(s): M. Meenakshi, R. Bhaskar, S.K. Ashok Kumar*R. Selva Kumar*
Affiliation:
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore - 632014, Tamil
Nadu, India
- Department of Chemistry, Maharishi Markandeshwar Engineering College, Maharishi Markandeshwar
(Deemed to be University), Mullana, Ambala - 133207, Haryana, India
Keywords:
Magnetic nanoparticles, ferrites, synthesis, drug delivery, biosensing, imaging.
Abstract: In recent years, there has been significant research on developing magnetic nanoparticles
(MNPs) with multifunctional characteristics. This review focuses on the properties and various
types of MNPs, methods of their synthesis, and biomedical, clinical, and other applications.
These syntheses of MNPs were achieved by various methods, like precipitation, thermal, pyrolysis,
vapor deposition, and sonochemical. MNPs are nano-sized materials with diameters ranging
from 1 to 100 nm. The MNPs have been used for various applications in biomedical, cancer
theranostic, imaging, drug delivery, biosensing, environment, and agriculture. MNPs have been
extensively researched for molecular diagnosis, treatment, and therapeutic outcome monitoring
in a range of illnesses. They are perfect for biological applications, including cancer therapy,
thrombolysis, and molecular imaging, because of their nanoscale size, surface area, and absence
of side effects. In particular, MNPs can be used to conjugate chemotherapeutic medicines (or)
target ligands/proteins, making them beneficial for drug delivery. However, up until that time,
some ongoing issues and developments in MNPs include toxicity and biocompatibility, targeting
accuracy, regulation and safety, clinical translation, hyperthermia therapy, immunomodulatory
effects, multifunctionality, and nanoparticle aggregation.