TY - JOUR
T1 - Magnetic Copper Ferrite Nanoparticles Functionalized by Aromatic Polyamide Chains for Hyperthermia Applications
AU - Eivazzadeh-Keihan, Reza
AU - Asgharnasl, Somayeh
AU - Bani, Milad Salimi
AU - Radinekiyan, Fateme
AU - Maleki, Ali
AU - Mahdavi, Mohammad
AU - Babaniamansour, Parto
AU - Bahreinizad, Hossein
AU - Shalan, Ahmed Esmail
AU - Lanceros-Méndez, Senentxu
N1 - Publisher Copyright:
© 2021 American Chemical Society.
PY - 2021/7/27
Y1 - 2021/7/27
N2 - A new magnetic nanocomposite with a statistical star polymer structure was designed and synthesized. Nanocomposite fabrication is based on the polymerization of aromatic polyamide chains on the surface of functionalized magnetic copper ferrite nanoparticles (CuFe2O4 MNPs). This magnetic nanostructure was characterized by several analysis methods. All the analytical methods used, for instance, Fourier transform infrared spectroscopy, energy-dispersive X-ray spectroscopy, X-ray diffraction, thermogravimetric, vibrating-sample magnetometer, and scanning electron microscopy (SEM), confirmed the formation of polyamide chains. The obtained images from SEM imaging showed a unique nanoflower morphology which was the proper orientation results of synthesized nanoplates. Finally, the magnetic nanostructure showed a good potential for hyperthermia applications, with a maximum specific absorption rate of 7 W/g for 1 mg/mL of the sample under a magnetic field in different frequencies (100, 200, 300, and 400 MHz) and 5 to 20 min time intervals.
AB - A new magnetic nanocomposite with a statistical star polymer structure was designed and synthesized. Nanocomposite fabrication is based on the polymerization of aromatic polyamide chains on the surface of functionalized magnetic copper ferrite nanoparticles (CuFe2O4 MNPs). This magnetic nanostructure was characterized by several analysis methods. All the analytical methods used, for instance, Fourier transform infrared spectroscopy, energy-dispersive X-ray spectroscopy, X-ray diffraction, thermogravimetric, vibrating-sample magnetometer, and scanning electron microscopy (SEM), confirmed the formation of polyamide chains. The obtained images from SEM imaging showed a unique nanoflower morphology which was the proper orientation results of synthesized nanoplates. Finally, the magnetic nanostructure showed a good potential for hyperthermia applications, with a maximum specific absorption rate of 7 W/g for 1 mg/mL of the sample under a magnetic field in different frequencies (100, 200, 300, and 400 MHz) and 5 to 20 min time intervals.
UR - https://www.scopus.com/pages/publications/85111221152
U2 - 10.1021/acs.langmuir.1c01251
DO - 10.1021/acs.langmuir.1c01251
M3 - Article
C2 - 34259525
AN - SCOPUS:85111221152
SN - 0743-7463
VL - 37
SP - 8847
EP - 8854
JO - Langmuir
JF - Langmuir
IS - 29
ER -