scholarly journals Mössbauer study of iron oxide nanoparticles produced by laser ablation of metallic iron in water and effects of subsequent laser irradiation

2019 ◽  
Vol 19 (0) ◽  
pp. 14-19
Author(s):  
Shota Amagasa ◽  
Yasuhiro Yamada
Keyword(s):  
Iron Oxide ◽  
Laser Ablation ◽  
Laser Irradiation ◽  
Iron Oxide Nanoparticles ◽  
Metallic Iron ◽  
Oxide Nanoparticles ◽  
Mössbauer Study

Mössbauer study of metallic iron and iron oxide nanoparticles having environmental purifying ability

2014 ◽  
Author(s):  
Shiro Kubuki ◽  
Yuka Watanabe ◽  
Kazuhiko Akiyama ◽  
Mira Ristić ◽  
Stjepko Krehula ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Metallic Iron ◽  
Oxide Nanoparticles ◽  
Mössbauer Study

A Mössbauer study of the chemical stability of iron oxide nanoparticles in PMMA and PVB beads

2008 ◽  
Vol 320 (16) ◽  
pp. 2099-2105 ◽  
Author(s):  
Wei Chen ◽  
Steen Mørup ◽  
Mikkel F. Hansen ◽  
Tobias Banert ◽  
Urs A. Peuker
Keyword(s):  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Chemical Stability ◽  
Oxide Nanoparticles ◽  
Mössbauer Study

Magnetic iron oxide nanoparticles with tunable size and free surface obtained via a “green” approach based on laser irradiation in water

2011 ◽  
Vol 21 (46) ◽  
pp. 18665 ◽  
Author(s):  
Vincenzo Amendola ◽  
Pietro Riello ◽  
Stefano Polizzi ◽  
Stefania Fiameni ◽  
Claudia Innocenti ◽  
...  
Keyword(s):  
Free Surface ◽  
Iron Oxide ◽  
Laser Irradiation ◽  
Iron Oxide Nanoparticles ◽  
Oxide Nanoparticles ◽  
Magnetic Iron Oxide Nanoparticles ◽  
Magnetic Iron Oxide ◽  
Green Approach

Iron and iron oxide nanoparticles obtained by ultra-short laser ablation in liquid

2015 ◽  
Vol 353 ◽  
pp. 433-438 ◽  
Author(s):  
A. De Bonis ◽  
T. Lovaglio ◽  
A. Galasso ◽  
A. Santagata ◽  
R. Teghil
Keyword(s):  
Iron Oxide ◽  
Laser Ablation ◽  
Iron Oxide Nanoparticles ◽  
Oxide Nanoparticles ◽  
Laser Ablation In Liquid

scholarly journals Synthesis of Oxide Iron Nanoparticles Using Laser Ablation for Possible Hyperthermia Applications

Nanomaterials ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 2099
Author(s):  
María J. Rivera-Chaverra ◽  
Elisabeth Restrepo-Parra ◽  
Carlos D. Acosta-Medina ◽  
Alexandre. Mello ◽  
Rogelio. Ospina
Keyword(s):  
Iron Oxide ◽  
Laser Ablation ◽  
Iron Oxide Nanoparticles ◽  
Laser Energy ◽  
Great Influence ◽  
Oxide Nanoparticles ◽  
X Ray Diffraction ◽  
Transmission Electron ◽  
Heating Capacity ◽  
Nanoparticles Concentration

In this work, iron oxide nanoparticles produced using the laser ablation technique were studied in order to determine the characteristics of these nanoparticles as a function of the laser energy for the possible application in magnetic hyperthermia. Nanoparticles were obtained by varying the power of the laser considering values of 90, 173, 279 and 370 mJ. The morphology of these nanoparticles was determined using the dynamic light scattering (DLS) and scattering transmission electron microscopy (STEM) techniques, confirming that the size of the particles was in the order of nanometers. A great influence of the laser power on the particle size was also observed, caused by the competition between the energy and the temperature. The composition was determined by X-ray diffraction and Raman spectroscopy, showing the presence of magnetite, maghemite and hematite. The hyperthermia measurements showed that the temperature rise of the iron oxide nanoparticles was not greatly influenced by the energy change, the heating capacity of magnetic NPs is quantified by the specific absorption rate (SAR), that tends to decrease with increasing energy, which indicates a dependence of these values on the nanoparticles concentration.

Synthesis and magnetic study of carbon coated iron oxide nanoparticles by laser ablation in solution

2016 ◽  
Author(s):  
C. L. Prajapat ◽  
P. Sharma ◽  
M. R. Gonal ◽  
R. K. Vatsa ◽  
M. R. Singh ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Laser Ablation ◽  
Iron Oxide Nanoparticles ◽  
Magnetic Study ◽  
Oxide Nanoparticles ◽  
Carbon Coated
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