Journal ArticleDOI
Effect of initial pH and temperature of iron salt solutions on formation of magnetite nanoparticles
TLDR
In this paper, the effect of initial pH and temperature of iron salt solutions on formation of magnetite (Fe3O4) nanoparticles during co-precipitation was reported.About:
This article is published in Materials Chemistry and Physics.The article was published on 2007-05-15. It has received 287 citations till now. The article focuses on the topics: Magnetite & Ferric.read more
Citations
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Functionalisation of nanoparticles for biomedical applications
TL;DR: Nanoparticles with cores composed of inorganic materials such as noble, magnetic metals, their alloys and oxides, and semiconductors have been most studied and have vast potential for application in many different areas of biomedicine.
Journal ArticleDOI
Synthesis and characterization of magnetite nanoparticles via the chemical co-precipitation method
Karat Petcharoen,Anuvat Sirivat +1 more
TL;DR: In this article, the size of the magnetite nanoparticles was carefully controlled by varying the reaction temperature and through surface modification, which significantly affected the particle size, the electrical conductivity, and the magnetic properties.
Journal ArticleDOI
Magnetic magnetite (Fe3O4) nanoparticle synthesis and applications for lead (Pb2+) and chromium (Cr6+) removal from water.
TL;DR: Fe3O4 nanoparticles are promising potential adsorbents and exhibited remarkable reusability for metal ions removal in water and wastewater treatment.
Journal ArticleDOI
Room Temperature Co-Precipitation Synthesis of Magnetite Nanoparticles in a Large pH Window with Different Bases
TL;DR: Magnetite nanoparticles (Fe3O4) represent the most promising materials in medical applications and are incorporated into mesoporous materials to form a hybrid support with the consequent reduction of magnetization saturation to favor high-drug or enzyme loading.
Journal ArticleDOI
Review on thermal properties of nanofluids: Recent developments.
S. A. Angayarkanni,John Philip +1 more
TL;DR: The preparation of nanofluids by various techniques, methods of stabilization, stability measurement techniques, thermal conductivity and heat capacity studies, proposed mechanisms of heat transport, theoretical models on thermal Conductivity, factors influencing k and the effect of nanoinclusions in PCM are discussed in this review.
References
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Journal ArticleDOI
Measurement of transformation temperatures and specific heat capacity of tungsten added reduced activation ferritic–martensitic steel
Subramanian Raju,B. Jeya Ganesh,Arun Kumar Rai,R. Mythili,S. Saroja,E. Mohandas,M. Vijayalakshmi,K. B. S. Rao,Baldev Raj +8 more
TL;DR: In this article, the on-heating phase transformation temperatures up to the melting regime and specific heat capacity of a reduced activation ferritic-martensitic steel (RAFM) with a nominal composition (wt%): 9Cr−0.23V−1W −0.063Ta-0.02N, have been measured using high temperature differential scanning calorimetry.
Journal ArticleDOI
A new optical technique for detection of defects in ferromagnetic materials and components
TL;DR: In this paper, the authors present a new optical technique to detect the defects present in a ferromagnetic material or component, using a ferrofluid emulsion, by visually observing a color change in the back scattering direction, formed by the leaked magnetic flux in the presence of a defect.
Journal ArticleDOI
Corrosion and microstructural aspects of titanium and its alloys as orthopaedic devices
TL;DR: An attempt is made to bring out the various features of titanium as orthopaedic material, mainly focusing on the physical metallurgy, alloy development, microstructural aspects, and corrosion and wear resistances.
Journal ArticleDOI
Comprehensive microstructural characterization in modified 9Cr-1Mo ferritic steel by ultrasonic measurements
TL;DR: In this paper, a series of heat treatments consisting of soaking for 5 minutes at the selected temperatures, starting from the α-phase region (1073 K) to the γ + δ-phase regions (1623 K), followed by oil quenching, were used to characterize the variation in the prior-austenitic grain size and formation of δ ferrite above the Ac4 temperature.
Journal ArticleDOI
Investigation of peripheral vascular disorders using thermal imaging
S. Bagavathiappan,T. Saravanan,John Philip,T. Jayakumar,Baldev Raj,Rajamanickam Karunanithi,Thaze Mr Panicker,Paul Korath,Kesavan Jagadeesan +8 more
TL;DR: Temperature gradients indicating abnormal blood flow in the affected regions of patients with vascular disorders are well correlated with clinical findings and thermal imaging is an effective technique for detecting small temperature changes due to vascular disorders.
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