Optimizing the silanization of thermally-decomposed iron oxide nanoparticles for efficient aqueous phase transfer and MRI applications

RSC Advances ◽  
2016 ◽  
Vol 6 (96) ◽  
pp. 93784-93793 ◽  
Author(s):  
Xin-Yang Wang ◽  
Damien Mertz ◽  
Cristina Blanco-Andujar ◽  
Anindita Bora ◽  
Mathilde Ménard ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Thermal Decomposition ◽  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Aqueous Phase ◽  
Phase Transfer ◽  
Oxide Nanoparticles

A facile silanization method allows to efficiently stabilise in aqueous solution iron oxide NPs synthesized by thermal decomposition for MRI applications.

scholarly journals Cytotoxicity of iron oxide nanoparticles made from the thermal decomposition of organometallics and aqueous phase transfer with Pluronic F127

2010 ◽  
Vol 5 (5) ◽  
pp. 286-293 ◽  
Author(s):  
Marcela Gonzales ◽  
Lee M. Mitsumori ◽  
John V. Kushleika ◽  
Michael E. Rosenfeld ◽  
Kannan M. Krishnan
Keyword(s):  
Thermal Decomposition ◽  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Aqueous Phase ◽  
Phase Transfer ◽  
Pluronic F127 ◽  
Oxide Nanoparticles

Non-aqueous to aqueous phase transfer of oleic acid coated iron oxide nanoparticles for hyperthermia application

RSC Advances ◽  
2014 ◽  
Vol 4 (9) ◽  
pp. 4515-4522 ◽  
Author(s):  
R. M. Patil ◽  
P. B. Shete ◽  
N. D. Thorat ◽  
S. V. Otari ◽  
K. C. Barick ◽  
...  
Keyword(s):  
Oleic Acid ◽  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Aqueous Phase ◽  
Phase Transfer ◽  
Oxide Nanoparticles

Relaxivity of T$_1$ and T$_2$ of Hydrogen Protons in an Aqueous Solution of Silica-coated Iron-oxide Nanoparticles

2010 ◽  
Vol 60 (2) ◽  
pp. 254-259 ◽  
Author(s):  
Tanveer AHMAD ◽  
Ilsu RHEE* ◽  
Sungwook HONG ◽  
Yongmin CHANG ◽  
Jaejun LEE
Keyword(s):  
Aqueous Solution ◽  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Oxide Nanoparticles

Effect of ultra-sonication and peptization on the aqueous phase stability of iron oxide nanoparticles

2020 ◽  
Vol 50 (11) ◽  
pp. 1103-1114 ◽  
Author(s):  
Amarjeet Bisla ◽  
N. Srivastava ◽  
Rupali Rautela ◽  
Vinay Yadav ◽  
Praveen Singh ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Aqueous Phase ◽  
Phase Stability ◽  
Oxide Nanoparticles

Iron oxide magnetic nanoparticles synthesized by atmospheric microplasmas

2014 ◽  
Vol 32 ◽  
pp. 1460343 ◽  
Author(s):  
Ying Wang ◽  
Parvin Kaur ◽  
Augustine Tuck Lee Tan ◽  
Rajveer Singh ◽  
Paul Choon Keat Lee ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Decomposition Method ◽  
Plasma Discharge ◽  
Oxide Nanoparticles ◽  
Thermal Decomposition Method ◽  
Soft Ferromagnetic ◽  
Iron Oxide Magnetic Nanoparticles ◽  
High Possibility

This paper presents the synthesis of iron oxide nanoparticles using the atmospheric microplasma (AMP). The properties of iron oxide nanoparticles synthesized using AMP are compared with particles (i) formed in as-prepared solution and (ii) prepared using thermal decomposition method. Iron oxide nanoparticles prepared by all the 3 treatment methods exhibit quite soft ferromagnetic properties with coercivities less than 10 G. The AMP synthesis technique was found to be more efficient and better than thermal decomposition method due to ultra-shorter experiment time (around 2.5 min) as compared to 90 min required for thermal decomposition method. Moreover, AMP synthesized nanoparticles are better isolated and of smaller size than thermal decomposition ones. The effect of plasma discharge timings on synthesized nanoparticles has also been studied in this work. Coercivity of synthesized nanoparticles decreases with the increasing plasma discharge timings from 3 to 10 min. The nanoparticles synthesized using plasma discharge timing of 10 min exhibit the smallest coercivity of around 3 G. This suggests a high possibility of achieving super-paramagnetic nanoparticles by optimizing the plasma discharge timings of AMP.

Synthesis of gadolinium oxide nanodisks and gadolinium doped iron oxide nanoparticles for MR contrast agents

2017 ◽  
Vol 5 (3) ◽  
pp. 418-422 ◽  
Author(s):  
Gurvinder Singh ◽  
Birgitte Hjelmeland McDonagh ◽  
Sjoerd Hak ◽  
Davide Peddis ◽  
Sulalit Bandopadhyay ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Iron Oxide ◽  
Contrast Agents ◽  
Iron Oxide Nanoparticles ◽  
Gadolinium Oxide ◽  
Oxide Nanoparticles ◽  
Mr Contrast Agents

Herein, we report the synthesis of differently sized gadolinium oxide nanodisks and gadolinium doped iron oxide spherical and cubic nanoparticles through the thermal decomposition of an oleate precursor.

New Iron Oxide Nanoparticles Catechol-Grafted with Bis(amidoxime)s for Uranium(VI) Depletion of Aqueous Solution

2019 ◽  
Vol 19 (8) ◽  
pp. 4911-4919 ◽  
Author(s):  
Eva Mazarío ◽  
Jérémy Stemper ◽  
Ahmed Sami Helal ◽  
Alvaro Mayoral ◽  
Philippe Decorse ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Oxide Nanoparticles
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