Smart Spacer Fluid Modified with Iron Oxide Nanoparticles for In-Situ Property Enhancement was developed for Cleaning Oil Based Drilling Fluids and Characterized Using the Vipulanandan Rheological Model

2018 ◽  
Author(s):  
C. Vipulanandan ◽  
A. R. Maddi ◽  
A. S. Ganpatye
Keyword(s):  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Rheological Model ◽  
Oxide Nanoparticles ◽  
Drilling Fluids

scholarly journals Study of Viscoelastic Behaviour of Cellulose Fluid Carrying Iron Oxide Nanoparticles for Injectable In-Situ Hyperthermia Application

2021 ◽  
Vol 8 (2) ◽  
pp. 1001-1009
Author(s):  
Preethi Ramadoss ◽  
◽  
Smrithy PB ◽  
Arivuoli Dakshanamoorthy ◽  
Goutam Singh Ningombam ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Viscoelastic Behaviour ◽  
Oxide Nanoparticles

Iron Oxide Nanoparticles Obtained from a Fe(II) - Chitosan Polymer Film

2010 ◽  
Vol 644 ◽  
pp. 51-55 ◽  
Author(s):  
Juan Fco Luna Martínez ◽  
E. Reyes-Melo ◽  
Virgilio González-González ◽  
A. Torres-Castro ◽  
Carlos Guerrero-Salazar ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Composite Film ◽  
Polymer Film ◽  
Iron Oxide Nanoparticles ◽  
Magnetic Behavior ◽  
Nanostructured Material ◽  
Oxide Nanoparticles ◽  
Transmission Electron ◽  
Alkaline Conditions

In this work, iron oxide nanoparticles (~5 nm) embedded in a chitosan polymer film, were synthesized. In order to obtain this nanostructured material, firstly a homogenous film of Fe(II)-chitosan was prepared. The resulting composite film has a thickness of ~140μm. Iron oxide nanoparticles were in-situ synthesized by treating the composite film with H2O2 under alkaline conditions. The morphological analysis by Transmission Electron Microscopy (TEM) shows the nanoparticles were embedded and stabilized in chitosan polymer film. The magnetic behavior was studied by magnetization measurements. The magnetization curves at room temperature showed that iron oxide nanoparticles have a superparamagnetic behavior.

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