Magnetic nanoparticles
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Synthesis, characterization, applications, and challenges of iron oxide nanoparticles Open
Recently, iron oxide nanoparticles (NPs) have attracted much consideration due to their unique properties, such as superparamagnetism, surface-to-volume ratio, greater surface area, and easy separation methodology. Various physical, chemic…
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Magnetite pollution nanoparticles in the human brain Open
Significance We identify the abundant presence in the human brain of magnetite nanoparticles that match precisely the high-temperature magnetite nanospheres, formed by combustion and/or friction-derived heating, which are prolific in urban…
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Multifunctional biohybrid magnetite microrobots for imaging-guided therapy Open
A biohybrid microrobot with one-step fabrication provides multiple functions for imaging-guided therapy.
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Magnetic Shape Memory Polymers with Integrated Multifunctional Shape Manipulation Open
Shape‐programmable soft materials that exhibit integrated multifunctional shape manipulations, including reprogrammable, untethered, fast, and reversible shape transformation and locking, are highly desirable for a plethora of applications…
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Iron Oxide Nanoparticles for Biomedical Applications: A Perspective on Synthesis, Drugs, Antimicrobial Activity, and Toxicity Open
Medical applications and biotechnological advances, including magnetic resonance imaging, cell separation and detection, tissue repair, magnetic hyperthermia and drug delivery, have strongly benefited from employing iron oxide nanoparticle…
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Comprehensive understanding of magnetic hyperthermia for improving antitumor therapeutic efficacy Open
Magnetic hyperthermia (MH) has been introduced clinically as an alternative approach for the focal treatment of tumors. MH utilizes the heat generated by the magnetic nanoparticles (MNPs) when subjected to an alternating magnetic field (AM…
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Magnetic Nanoparticles: From Design and Synthesis to Real World Applications Open
The increasing number of scientific publications focusing on magnetic materials indicates growing interest in the broader scientific community. Substantial progress was made in the synthesis of magnetic materials of desired size, morpholog…
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Fe3O4 Nanoparticles: Structures, Synthesis, Magnetic Properties, Surface Functionalization, and Emerging Applications Open
Magnetite (Fe3O4) nanoparticles (NPs) are attractive nanomaterials in the field of material science, chemistry, and physics because of their valuable properties, such as soft ferromagnetism, half-metallicity, and biocompatibility. Various …
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Review on Recent Progress in Magnetic Nanoparticles: Synthesis, Characterization, and Diverse Applications Open
Diverse applications of nanoparticles (NPs) have revolutionized various sectors in society. In the recent decade, particularly magnetic nanoparticles (MNPs) have gained enormous interest owing to their applications in specialized areas suc…
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Iron Oxide Nanozyme: A Multifunctional Enzyme Mimetic for Biomedical Applications Open
Iron oxide nanoparticles have been widely used in many important fields due to their excellent nanoscale physical properties, such as magnetism/superparamagnetism. They are usually assumed to be biologically inert in biomedical application…
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Superparamagnetic Iron Oxide Nanoparticles—Current and Prospective Medical Applications Open
The recent, fast development of nanotechnology is reflected in the medical sciences. Superparamagnetic Iron Oxide Nanoparticles (SPIONs) are an excellent example. Thanks to their superparamagnetic properties, SPIONs have found application …
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Surface Modification of Magnetic Iron Oxide Nanoparticles Open
Functionalized iron oxide nanoparticles (IONPs) are of great interest due to wide range applications, especially in nanomedicine. However, they face challenges preventing their further applications such as rapid agglomeration, oxidation, e…
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Nanoparticles in biomedical applications Open
Nanoparticles are defined as solid colloidal particles ranging in size from 10 to 1000 nm. Nanoparticles offer many benefits to larger particles such as increased surface-to-volume ratio and increased magnetic properties. Over the last few…
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Magnetic Nanoparticles in Cancer Therapy and Diagnosis Open
There is urgency for the development of nanomaterials that can meet emerging biomedical needs. Magnetic nanoparticles (MNPs) offer high magnetic moments and surface‐area‐to‐volume ratios that make them attractive for hyperthermia therapy o…
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3D-Printed Biodegradable Microswimmer for Theranostic Cargo Delivery and Release Open
Untethered mobile microrobots have the potential to leverage minimally invasive theranostic functions precisely and efficiently in hard-to-reach, confined, and delicate inner body sites. However, such a complex task requires an integrated …
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Green biosynthesis of superparamagnetic magnetite Fe3O4 nanoparticles and biomedical applications in targeted anticancer drug delivery system: A review Open
This review discussed about the green biosynthesis of magnetite nanoparticles (Fe3O4-NPs) and the biomedical applications, which mainly focus on the targeted anticancer drug delivery. Fe3O4-NPs have been studied and proved that Fe3O4-NPs c…
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Biologically Targeted Magnetic Hyperthermia: Potential and Limitations Open
Hyperthermia, the mild elevation of temperature to 40-43°C, can induce cancer cell death and enhance the effects of radiotherapy and chemotherapy. However, achievement of its full potential as a clinically relevant treatment modality has b…
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Structure–Relaxivity Relationships of Magnetic Nanoparticles for Magnetic Resonance Imaging Open
Magnetic nanoparticles (MNPs) have been extensively explored as magnetic resonance imaging (MRI) contrast agents. With the increasing complexity in the structure of modern MNPs, the classical Solomon–Bloembergen–Morgan and the outer‐sphere…
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Engineering of inorganic nanoparticles as magnetic resonance imaging contrast agents Open
This review focuses on the design principles of inorganic nanoparticles to engineer high-performance contrast agents for magnetic resonance imaging.
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Magnetic nanoparticles and clusters for magnetic hyperthermia: optimizing their heat performance and developing combinatorial therapies to tackle cancer Open
Magnetic hyperthermia (MHT) exploits magnetic nanoparticles (MNPs) to burn solid tumors. Here, we overview promising MNPs and magnetic assemblies used in MHT alone or in combination with chemotherapy, radiotherapy, immunotherapy or phototh…
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Application of Efficient Magnetic Particles and Activated Carbon for Dye Removal from Wastewater Open
Since the turn of the 21st century, water pollution has been a major issue, and most of the pollution is generated by dyes. Adsorption is one of the most commonly used dye-removal methods from aqueous solution. Magnetic-particle integratio…
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Potential Toxicity of Iron Oxide Magnetic Nanoparticles: A Review Open
The noteworthy intensification in the development of nanotechnology has led to the development of various types of nanoparticles. The diverse applications of these nanoparticles make them desirable candidate for areas such as drug delivery…
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Review on magnetic spinel ferrite (MFe2O4) nanoparticles: From synthesis to application Open
Magnetic spinel ferrite materials offer various applications in biomedical, water treatment, and industrial electronic devices, which has sparked a lot of attention. This review focuses on the synthesis, characterization, and applications …
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Iron Oxide Nanoparticles as <i>T</i><sub>1</sub> Contrast Agents for Magnetic Resonance Imaging: Fundamentals, Challenges, Applications, and Prospectives Open
Gadolinium‐based chelates are a mainstay of contrast agents for magnetic resonance imaging (MRI) in the clinic. However, their toxicity elicits severe side effects and the Food and Drug Administration has issued many warnings about their p…
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Reprogrammable shape morphing of magnetic soft machines Open
Heat-assisted directional magnetization enables reprogrammable and high-throughput magnetic soft machines.
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Preparation and Identification of Magnetic Iron Nanoparticle based on a Natural Hydrogel and its Performance in Targeted Drug Delivery Open
Billions of dollars are spent annually in the world to treat and investigate problems caused by drug side effects. According to the estimates of health researchers, about 40%of people who take medicine suffer from side effects. In this way…
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Thermal Decomposition Synthesis of Iron Oxide Nanoparticles with Diminished Magnetic Dead Layer by Controlled Addition of Oxygen Open
Decades of research focused on size and shape control of iron oxide nanoparticles have led to methods of synthesis that afford excellent control over physical size and shape but comparatively poor control over magnetic properties. Popular …
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Magnetite (Fe3O4) Nanoparticles in Biomedical Application: From Synthesis to Surface Functionalisation Open
Nanotechnology has gained much attention for its potential application in medical science. Iron oxide nanoparticles have demonstrated a promising effect in various biomedical applications. In particular, magnetite (Fe3O4) nanoparticles are…
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Shape-, size- and structure-controlled synthesis and biocompatibility of iron oxide nanoparticles for magnetic theranostics Open
In the past decade, iron oxide nanoparticles (IONPs) have attracted more and more attention for their excellent physicochemical properties and promising biomedical applications. In this review, we summarize and highlight recent progress in…
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Multifunctional magnetic iron oxide nanoparticles: an advanced platform for cancer theranostics Open
Multifunctional magnetic nanoparticles and derivative nanocomposites have aroused great concern for multimode imaging and cancer synergistic therapies in recent years. Among the rest, functional magnetic iron oxide nanoparticles (Fe3O4 NPs…