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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Effects of the synthetic method on the particle size and purity of magnetite Efecto del método de síntesis en el tamaño de partícula y pureza de la magnetita
TL;DR: In this paper, the influence on purity and particle size of magnetite oxides is discussed, and the results showed that depending on the method of synthesis there are variations on stoichiometry and composition of magnetites, being this difference more important when the rate of addition of the alkaline solution to the combined ferrous and dispersant solution is changed.
Journal ArticleDOI
Hydrothermal Steel Slag Valorization—Part II: Hydrogen and Nano-Magnetite Production
Camille Crouzet,Camille Crouzet,Camille Crouzet,Fabrice Brunet,Nadir Recham,Anne-Line Auzende,Nathaniel Findling,Valérie Magnin,Jean-Henry Ferrasse,Bruno Goffé +9 more
TL;DR: In this article, the effect of pH and temperature on the kinetics of the hydrothermal oxidation of ferrous iron contained in BOF steel slag has been tested in the 150 − 350°C range for acid acetic concentrations from 0 to 4M.
Journal ArticleDOI
Effects of synthetic explanatory variable on saturation magnetization of colloidal nanomagnetite slurry
TL;DR: In this article, stable nanomagnetite slurry has been successfully prepared by coprecipitation method and the synthesis parameters, such as reaction temperature, heating time, surfactant concentration and precipitating agent addition rate, have been investigated.
Surface Functionalization and Bioconjugation of Nanoparticles for Biomedical Applications
TL;DR: This paper aims to provide a history of nanoparticles in biomedical applications and some of the techniques used to derive colloid and colloid NPs for biomedical use as well as some new approaches to synthesizing organic NPs.
References
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Book
Introduction to Magnetic Materials
B. D. Cullity,C. D. Graham +1 more
TL;DR: In this paper, the authors present materials at the practical rather than theoretical level, allowing for a physical, quantitative, measurement-based understanding of magnetism among readers, be they professional engineers or graduate-level students.
Journal ArticleDOI
Ultra-large-scale syntheses of monodisperse nanocrystals.
Jongnam Park,Kwangjin An,Yosun Hwang,Je-Geun Park,Han-Jin Noh,Jae Young Kim,Jae-Hoon Park,Nong-Moon Hwang,Taeghwan Hyeon +8 more
TL;DR: This work is able to synthesize as much as 40 g of monodisperse nanocrystals in a single reaction, without a size-sorting process, and the particle size could be controlled simply by varying the experimental conditions.
Journal ArticleDOI
Monodisperse MFe2O4 (M = Fe, Co, Mn) Nanoparticles
Shouheng Sun,Hao Zeng,David B. Robinson,Simone Raoux,Philip M. Rice,Shan X. Wang,Guanxiong Li +6 more
TL;DR: As-synthesized iron oxide nanoparticles have a cubic spinel structure as characterized by HRTEM, SAED, and XRD and can be transformed into hydrophilic ones by adding bipolar surfactants, and aqueous nanoparticle dispersion is readily made.
PatentDOI
Molecular ruler for scaling down nanostructures
Paul S. Weiss,Anat Hatzor +1 more
TL;DR: A method of constructing <30-nanometer structures in close proximity with precise spacings is presented that uses the step-by-step application of organic molecules and metal ions as size-controlled resists on predetermined patterns, such as those formed by electron-beam lithography.
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