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
Synthesis, structural, and microwave absorption properties of hematite (α-Fe<sub>2</sub>O<sub>3</sub>) and maghemite (γ-Fe<sub>2</sub>O<sub>3</sub>)
Elena Boero Boero,Glen I. Reeves +1 more
TL;DR: In this paper , the synthesis, structural, and microwave absorption properties of hematite and maghemite nanopowders were demonstrated using coprecipitation method, where the variations of acidic environments during the synthesis process (i.e., pH 6 and 7) were done to obtain the MAGHEMITE and HEAMITE phases.
Journal ArticleDOI
Induction of creep crack morphology in iron oxide microparticles: An outcome of the common-ion effect
Ravindra V. Badhe,Pradeep Kumar,Yahya E. Choonara,Thashree Marimuthu,Olufemi D. Akilo,Pierre P. D. Kondiah,Lisa C. du Toit,Viness Pillay +7 more
TL;DR: In this paper, the influence of the common ion effect and varying NaOH molar concentrations on morphology, particle size and magnetism of IOMPs synthesized by co-precipitation was investigated.
Journal ArticleDOI
Magnetic Iron Oxide Nanoparticles as a Tool for the Advancement of Biomedical and Environmental Application: A Review
TL;DR: The potential applications of these iron oxide nanoparticles in the field of drug delivery, hyperthermia and MRI have also been reviewed in detail in this paper , where various synthetic methods of IR nanoparticles have been discussed in detail.
Journal ArticleDOI
Cyanobacteria and Chlorophyta in situ magnetic harvesting by goethite/magnetite nanoparticles
Yun Fu,Fang Hu,Yunfeng Xu +2 more
Dissertation
Synthesis, characterization and application of magnetic absorbents based on sepiolite and zeolite
TL;DR: In this paper, natural sepiolite (SEP), partially acid-activated sepiolites (ASEP), and natural zeolite (NZ) were used as supports to synthesize the magnetic nano-composites (MNCs) for the removal of Cd, Cr(VI), phosphate and dyes (Reactive Orange 16 and Basic Yellow 28) from water.
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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