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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Journal ArticleDOI
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
Effect of Digestion Time on Size and Magnetic Properties of Spinel CoFe2O4 Nanoparticles
TL;DR: In this article, the effect of digestion time on size, distribution, and magnetic properties of CoFe2O4 nanoparticles prepared by the precipitation approach was investigated, and it was shown that the average crystalline size increases from 14 to 19 nm as the digestion time is increased from 1 to 120 min.
Journal ArticleDOI
Influence of metallurgical variables on sensitisation kinetics in austenitic stainless steels
TL;DR: A review of important contributions to this topic with special emphasis on the influence of metallurgical variables is presented in this paper, where the present state of understanding is discussed in the following areas: mechanisms, test methods, sensitisation diagrams, influence of chemical composition, cold work and grain size, low temperature sensitisation, modelling and laser surface treatment.
Journal ArticleDOI
Microstructural characterization of quenched and tempered 0.2% carbon steel using magnetic Barkhausen noise analysis
TL;DR: In this paper, a two stage process of irreversible domain wall movement during magnetization is proposed considering the grain boundaries and second phase precipitates as the two major obstacles to domain wall movements.
Journal ArticleDOI
Development of fuels and structural materials for fast breeder reactors
TL;DR: In this article, the authors have discussed the challenges in the development of fuel and materials for the Fast Breeder Test Reactor (FBR) at Kalpakkam in India.
Journal ArticleDOI
Structural effects on the magnetic properties of γ-Fe2O3 nanoparticles
TL;DR: In this paper, the structural and magnetic properties of spherical nanoparticles with a narrow particle size distribution have been studied and partial cationic order is observed for particles larger than 10nm in diameter while the smallest ones are disordered.
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