Magnetic properties and bio-medical applications in hyperthermia of lithium zinc ferrite nanoparticles integrated with reduced graphene oxide

2018 ◽  
Vol 123 (5) ◽  
pp. 055103 ◽  
Author(s):  
A. Mallick ◽  
A. S. Mahapatra ◽  
A. Mitra ◽  
J. M. Greneche ◽  
R. S. Ningthoujam ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Zinc Ferrite ◽  
Ferrite Nanoparticles ◽  
Medical Applications ◽  
Reduced Graphene

Barium (II)-doped zinc ferrite-reduced graphene oxide nanohybrids for superior adsorption and magnetic properties

Carbon ◽  
2018 ◽  
Vol 130 ◽  
pp. 843
Author(s):  
Peng Fei ◽  
Jun Qiao ◽  
Jin-xian Huo ◽  
Jian-hong Liu ◽  
Ming Zhong ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Zinc Ferrite ◽  
Reduced Graphene

Barium (II)-doped zinc ferrite-reduced graphene oxide nanohybrids for superior adsorption and magnetic properties

2017 ◽  
Vol 32 (5) ◽  
pp. 402-410 ◽  
Author(s):  
Peng Fei ◽  
Jun Qiao ◽  
Jin-xian Huo ◽  
Jian-hong Liu ◽  
Ming Zhong ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Zinc Ferrite ◽  
Reduced Graphene

scholarly journals Superparamagnetic ZnFe2O4 Nanoparticles-Reduced Graphene Oxide-Polyurethane Resin Based Nanocomposites for Electromagnetic Interference Shielding Application

Nanomaterials ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 1112
Author(s):  
Raghvendra Singh Yadav ◽  
Anju ◽  
Thaiskang Jamatia ◽  
Ivo Kuřitka ◽  
Jarmila Vilčáková ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Electromagnetic Waves ◽  
Spinel Ferrite ◽  
Ferrite Nanoparticles ◽  
Resin Matrix ◽  
Polyurethane Resin ◽  
Reduced Graphene ◽  
Znfe2o4 Nanoparticles ◽  
Electromagnetic Pollution

Superparamagnetic ZnFe2O4 spinel ferrite nanoparticles were prepared by the sonochemical synthesis method at different ultra-sonication times of 25 min (ZS25), 50 min (ZS50), and 100 min (ZS100). The structural properties of ZnFe2O4 spinel ferrite nanoparticles were controlled via sonochemical synthesis time. The average crystallite size increases from 3.0 nm to 4.0 nm with a rise of sonication time from 25 min to 100 min. The change of physical properties of ZnFe2O4 nanoparticles with the increase of sonication time was observed. The prepared ZnFe2O4 nanoparticles show superparamagnetic behavior. The prepared ZnFe2O4 nanoparticles (ZS25, ZS50, and ZS100) and reduced graphene oxide (RGO) were embedded in a polyurethane resin (PUR) matrix as a shield against electromagnetic pollution. The ultra-sonication method has been used for the preparation of nanocomposites. The total shielding effectiveness (SET) value for the prepared nanocomposites was studied at a thickness of 1 mm in the range of 8.2–12.4 GHz. The high attenuation constant (α) value of the prepared ZS100-RGO-PUR nanocomposite as compared with other samples recommended high absorption of electromagnetic waves. The existence of electric-magnetic nanofillers in the resin matrix delivered the inclusive acts of magnetic loss, dielectric loss, appropriate attenuation constant, and effective impedance matching. The synergistic effect of ZnFe2O4 and RGO in the PUR matrix led to high interfacial polarization and, consequently, significant absorption of the electromagnetic waves. The outcomes and methods also assure an inventive and competent approach to develop lightweight and flexible polyurethane resin matrix-based nanocomposites, consisting of superparamagnetic zinc ferrite nanoparticles and reduced graphene oxide as a shield against electromagnetic pollution.

Improved electronic and magnetic properties of reduced graphene oxide films

2012 ◽  
Vol 97 (3) ◽  
pp. 38001 ◽  
Author(s):  
Ross McIntosh ◽  
Messai A. Mamo ◽  
Brice Jamieson ◽  
Saibal Roy ◽  
Somnath Bhattacharyya
Keyword(s):  
Magnetic Properties ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Oxide Films ◽  
Electronic And Magnetic Properties ◽  
Reduced Graphene

Magnetic properties of graphite oxide and reduced graphene oxide

2014 ◽  
Vol 64 ◽  
pp. 78-82 ◽  
Author(s):  
S.K. Sarkar ◽  
K.K. Raul ◽  
S.S. Pradhan ◽  
S. Basu ◽  
A. Nayak
Keyword(s):  
Magnetic Properties ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Graphite Oxide ◽  
Reduced Graphene

Synthesis and high-performance microwave absorption of reduced graphene oxide/zinc ferrite hybrid nanocomposite

2018 ◽  
Vol 215 ◽  
pp. 229-232 ◽  
Author(s):  
Ruiwen Shu ◽  
Gengyuan Zhang ◽  
Jiabin Zhang ◽  
Xin Wang ◽  
Meng Wang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Microwave Absorption ◽  
High Performance ◽  
Zinc Ferrite ◽  
Hybrid Nanocomposite ◽  
Reduced Graphene
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