Medicinal and Biological Application of Magnetic Alloy Nanoparticles and Their Polymer Nanocomposites

Dik, Gamze; Ulu, Ahmet; Ateş, Burhan

doi:10.1007/978-3-030-34007-0_32-1

Cited by 2 publications

(3 citation statements)

References 77 publications

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“…Various synthesis techniques have been investigated in the past to generate platinum iron nanoalloys with different sizes, shapes, and stoichiometries. The co-reduction of platinum and iron materials via low-pressure emulsion protocols [41,[115][116][117][118], the high-pressure polyol route, and the photothermal technique are used for the synthesis of magnetic nanoalloys [38,[119][120][121][122][123][124].…”

Section: Magnetic Nanoalloysmentioning

confidence: 99%

Recent Advances in Synergistic Effect of Nanoparticles and Its Biomedical Application

Nanda,

2024

IJMS

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The synergistic impact of nanomaterials is critical for novel intracellular and/or subcellular drug delivery systems of minimal toxicity. This synergism results in a fundamental bio/nano interface interaction, which is discussed in terms of nanoparticle translocation, outer wrapping, embedding, and interior cellular attachment. The morphology, size, surface area, ligand chemistry and charge of nanoparticles all play a role in translocation. In this review, we suggest a generalized mechanism to characterize the bio/nano interface, as we discuss the synergistic interaction between nanoparticles and cells, tissues, and other biological systems. Novel perceptions are reviewed regarding the ability of nanoparticles to improve hybrid nanocarriers with homogeneous structures to enhance multifunctional biomedical applications, such as bioimaging, tissue engineering, immunotherapy, and phototherapy.

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Section: Magnetic Nanoalloysmentioning

confidence: 99%

Recent Advances in Synergistic Effect of Nanoparticles and Its Biomedical Application

Nanda,

2024

IJMS

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“…Magnetic nanoparticles (MNPs) and their ferrofluids are advantageous candidates for drug delivery, catalysis, photocatalysis, environmental science, energy conversion, [1][2][3][4][5][6][7] etc. This is because they have a higher surface area to volume ratio than their bulk counterparts.…”

Section: Introductionmentioning

confidence: 99%

“…Magnetic hyperthermia or thermal therapy is an alternative therapy for cancer with reduced side effects. In thermal therapy, heat is produced by MNPs when they are subjected to external alternating magnetic fields (AMF) at frequencies < 10 6 Hz to destroy tumor tissues around them by providing relatively precise control of tissue destruction by increasing the local temperature to 315-320 K [15][16][17][18][19][20]. MNPs act as a heating agent and convert the energy absorbed from a time-varying AMF to heat.…”

Section: Introductionmentioning

confidence: 99%

Structural, Magnetic, and Magnetothermal Properties of Co100−xNix Nanoparticles for Self-Controlled Hyperthermia

et al. 2022

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In this study, the structural and magnetic properties of a series of functionalized Co100−xNix (x = 20, 30, 40, 50, 60, 80, 85) nanoparticles (NPs) were analyzed with the objective of attaining a high specific absorption rate (SAR). The magnetic nanoparticles (MNPs) obtained by ball milling at 1425 rpm lie in the range of 03–29 nm and are studied as potential candidates for magnetic fluid hyperthermia. Magnetic measurements show that all samples possess soft ferromagnetic properties with the reduction in the Curie temperature (TC) by Ni substitution in Co100−xNix alloys and by ball milling. The specific absorption rate (SAR) and specific loss power (SLP) obtained from magnetothermal measurements for powder and fluid samples lie in the range 4.4–83 W/g and 19–382 W/g, respectively, showing strong dependence on structural and magnetic properties. The SAR/SLP values as a function of the applied field at 425 kHz display a square dependence on the applied magnetic field below 165 Oe, which is expected for single domain ferromagnetic nanoparticles, but deviate from this at higher values of the applied field. We also obtained the effective anisotropy constant Keff for ball-milled nanoparticles at 1425 rpm for 200, 300, and 500 min. within the framework of linear response theory, showing strong dependence on average crystallite size. Additionally, the toxicity of the prepared nanoparticles in the form of percentage hemolysis was controlled with oleic acid.

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Medicinal and Biological Application of Magnetic Alloy Nanoparticles and Their Polymer Nanocomposites

Cited by 2 publications

References 77 publications

Recent Advances in Synergistic Effect of Nanoparticles and Its Biomedical Application

Recent Advances in Synergistic Effect of Nanoparticles and Its Biomedical Application

Structural, Magnetic, and Magnetothermal Properties of Co100−xNix Nanoparticles for Self-Controlled Hyperthermia

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