Chemically prepared magnetic nanoparticles

Willard, M. A.; Kurihara, Lynn K.; Carpenter, Everett E.; Calvin, S.; Harris, Vincent G.

doi:10.1179/095066004225021882

Cited by 478 publications

(239 citation statements)

References 452 publications

(431 reference statements)

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“…[19][20][21] In general, spinel ferrites exhibit a variety of interesting electrical, optical, and magnetic properties which is why they are widely used in applications such as magnetic recording. [22][23][24] While single-magnetic cation ferrites, including CdFe 2 O 4 and ZnFe 2 O 4 , seem to be of less interest for such applications, it is known that the physical properties can be effectively tailored through the cation distribution among the octahedral and tetrahedral sites. [25,26] In recent years, it has been shown that the cation site occupancy -cation ordering -can be strongly affected by (1) the grain size (finite size effects), (2) material morphology, and (3) the processing conditions.…”

Section: Nevertheless Both Tolbert Et Al and Milliron Et Al Have Rmentioning

confidence: 99%

Morphology, Microstructure, and Magnetic Properties of Ordered Large-Pore Mesoporous Cadmium Ferrite Thin Film Spin Glasses

et al. 2013

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RECEIVED DATE (to be automatically inserted after your manuscript is accepted if requiredaccording to the journal that you are submitting your paper to) 2 ABSTRACT Herein, we report the synthesis, microstructure, and magnetic properties of nanocrystalline cadmium ferrite (CdFe 2 O 4 ) thin films with both an ordered cubic structure of 18 nm diameter pores and singlephase spinel grains averaging 13 nm in diameter. These mesoporous materials were produced through facile polymer templating of hydrated nitrate salt precursors. Both the morphology and microstructure, including cation site occupancy and electronic bonding configuration, were analyzed in detail by electron microscopy, grazing incidence small-angle X-ray scattering, Raman and X-ray photoelectron spectroscopy, and N 2 -physisorption. The data obtained demonstrate that the network of pores is retained up to annealing temperatures as high as 650 °C -the onset of crystallization is at ϑ = (590 ± 10) °C. Furthermore, they show that the polymer-templated samples exhibit a "partially" inverted spinel structure with inversion parameter  = 0.40 ± 0.02, which is different from microcrystalline CdFe 2 O 4

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Section: Nevertheless Both Tolbert Et Al and Milliron Et Al Have Rmentioning

confidence: 99%

Morphology, Microstructure, and Magnetic Properties of Ordered Large-Pore Mesoporous Cadmium Ferrite Thin Film Spin Glasses

et al. 2013

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“…Due to the interesting magnetic and electrical properties with good chemical and thermal stabilities, spinal ferrite nanoparticles such as nickel ferrite are used in bioapplications including magnetic resonance imaging, drug delivery and hyperthermia [33][34][35][36][37]. However, little is known about the toxicity of spinal ferrite nanoparticles at the cellular and molecular levels.…”

Section: Description Of Finding In Vivomentioning

confidence: 99%

Nanoparticles Toxicity and Their Routes of Exposures

Aydın¹,

Sipahi²,

Charehsaz³

2012

Recent Advances in Novel Drug Carrier Systems

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“…In this case, Identification of the target point will be done by magnetic force along with surface which is bounded with different antibodies as a carrier [43]. The important and significant medical and biological applications of biomagnetic nanoparticles like fluorescent [44] and magnetic imaging as a contrast agents, immunogenes and DNA and gene therapy, pathogenes, phagokinetic and proteins detectors, magnetic fluid hyperthermia, separators and purifications, have already noted in numerous articles [45][46][47][48][49][50][51][52][53][54][55][56][57][58][59][60]. In addition, if the biomagnetic nanomaterials (BMNM) to be as the same size of the proteins, can use as a bio susceptibility tagging usefully regard to interact with a biological targets.…”

Section: Biomedical Applications Of Fe 3 O 4 Magnetic Nanoparticlesmentioning

confidence: 99%

Iron Oxide Biomagnetic Nanoparticles (IO-BMNPs); Synthesis, Characterization and Biomedical Application–A Review

Nochehdehi¹,

Thomas²,

Sadri³

et al. 2017

J Nanomed Nanotechnol

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Nanotechnology is a multidisciplinary branch of science which encompasses numerous diverse fields of science and technology, ranging from biomedical, pharmaceutical, agricultural, environmental, advanced materials, chemical science, physics, electronics, information technology, and so on. Physical and Chemical properties as a major advantages of Nanoparticles can be used in various applications from Industries to medicine. Besides, Magnetic nanoparticles for medical applications have been developed by many researchers. In recent decades, it has received attention by virtue of their potential for applications in different fields. Due to several advantages and widespread applications of magnetic Nanoparticles in biotechnology, medical, material science, engineering, and environmental areas, much attention has been paid to the synthesis of different kinds of Biomagnetic nanoparticles (BMNPs). Core-shell nanoparticles include of coated various materials like: biopolymers (Chitosan, PAA) and bioceramics (Hydroxyapatite) as a shell on top of them and different hard and soft materials like metal oxide (Iron oxide and Cob alt composite) as a core. Improved properties of core-shell nanoparticles like less cytotoxicity, increase biocompatibility, decrease in an interactions with biomolecules, increase physicochemical stability and sort of that, can be due to their use in biological applications. After reviewing several research and review articles and synthesis procedure of Iron based Bio-magnetic Nanoparticles (BMNPs), we should emphasize that, It can be used in different applications like magnetic resonance imaging (MRI), drug delivery systems (DDS), immunoassay, also specially in diagnosis and treatment of cancer via hyperthermia (heat therapy) method.

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Chemically prepared magnetic nanoparticles

Cited by 478 publications

References 452 publications

Morphology, Microstructure, and Magnetic Properties of Ordered Large-Pore Mesoporous Cadmium Ferrite Thin Film Spin Glasses

Morphology, Microstructure, and Magnetic Properties of Ordered Large-Pore Mesoporous Cadmium Ferrite Thin Film Spin Glasses

Nanoparticles Toxicity and Their Routes of Exposures

Iron Oxide Biomagnetic Nanoparticles (IO-BMNPs); Synthesis, Characterization and Biomedical Application–A Review

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