Nanomaterials for Magnetic Hyperthermia

Polla, Mariana Borges; Montedo, Oscar Rubem Klegues; Arcaro, Sabrina

doi:10.1007/978-3-030-86901-4_10

Cited by 3 publications

(2 citation statements)

References 89 publications

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“…In addition, magnetic fields can affect cell growth and differentiation, and magnetic whiskers are used as a novel biomaterial for the construction of oral therapeutic devices capable of generating localized magnetic fields to promote the regeneration and repair of oral tissues. 127 , 128 Meanwhile, whiskers with electrical properties are used to construct electrical stimulation therapy devices to promote healing and regeneration of oral tissues by applying appropriate electrical stimulation. 129 , 130 …”

Section: Characterization Of Whiskersmentioning

confidence: 99%

Recent Advances in Whiskers: Properties and Clinical Applications in Dentistry

Han,

Zhang,

Liu

et al. 2024

IJN

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Whiskers are nanoscale, high-strength fibrous crystals with a wide range of potential applications in dentistry owing to their unique mechanical, thermal, electrical, and biological properties. They possess high strength, a high modulus of elasticity and good biocompatibility. Hence, adding these crystals to dental composites as reinforcement can considerably improve the mechanical properties and durability of restorations. Additionally, whiskers are involved in inducing the value-added differentiation of osteoblasts, odontogenic osteocytes, and pulp stem cells, and promoting the regeneration of alveolar bone, periodontal tissue, and pulp tissue. They can also enhance the mucosal barrier function, inhibit the proliferation of tumor cells, control inflammation, and aid in cancer prevention. This review comprehensively summarizes the classification, properties, growth mechanisms and preparation methods of whiskers and focuses on their application in dentistry. Due to their unique physicochemical properties, excellent biological properties, and nanoscale characteristics, whiskers show great potential for application in bone, periodontal, and pulp tissue regeneration. Additionally, they can be used to prevent and treat oral cancer and improve medical devices, thus making them a promising new material in dentistry.

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Section: Characterization Of Whiskersmentioning

confidence: 99%

Recent Advances in Whiskers: Properties and Clinical Applications in Dentistry

Han,

Zhang,

Liu

et al. 2024

IJN

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“…Since the discovery of ferrite, it has become the best choice for different electronic and electrical industries (such as microwave devices, magnetic recordings, radio, television, and magneto-optical displays, as a core material for transformers, internet and sensing applications, solar cells, transducers, and supercapacitors) [11][12][13]. Ferrites are extensively used in biomedical applications [14], for instance, in disease diagnosis, drug delivery [15][16][17][18], MRI [17], and cancer treatment with magnetic hyperthermia [19,20]. The role of ferrites as a nanocatalyst is notable in various organic reactions (such as the photocatalytic decomposition of various dyes, alkylation, dehydrogenation, oxidation, C-C coupling, etc.).…”

Section: Introductionmentioning

confidence: 99%

Ferrite Nanoparticles as Catalysts in Organic Reactions: A Mini Review

Maji

Dosanjh

2023

Magnetochemistry

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Ferrites have excellent magnetic, electric, and optical properties that make them an indispensable choice of material for a plethora of applications, such as in various biomedical fields, magneto–optical displays, rechargeable lithium batteries, microwave devices, internet technology, transformer cores, humidity sensors, high-frequency media, magnetic recordings, solar energy devices, and magnetic fluids. Recently, magnetically recoverable nanocatalysts are one of the most prominent fields of research as they can act both as homogeneous and heterogenous catalysts. Nano-ferrites provide a large surface area for organic groups to anchor, increase the product and decrease reaction time, providing a cost-effective method of transformation. Various organic reactions were reported, such as the photocatalytic decomposition of a different dye, alkylation, dehydrogenation, oxidation, C–C coupling, etc., with nano-ferrites as a catalyst. Metal-doped ferrites with Co, Ni, Mn, Cu, and Zn, along with the metal ferrites doped with Mn, Cr, Cd, Ag, Au, Pt, Pd, or lanthanides and surface modified with silica and titania, are used as catalysts in various organic reactions. Metal ferrites (MFe2O4) act as a Lewis acid and increase the electrophilicity of specific groups of the reactants by accepting electrons in order to form covalent bonds. Ferrite nanocatalysts are easily recoverable by applying an external magnetic field for their reuse without significantly losing their catalytic activities. The use of different metal ferrites in different organic transformations reduces the catalyst overloading and, at the same time, reduces the use of harmful solvents and the production of poisonous byproducts, hence, serving as a green method of chemical synthesis. This review provides insight into the application of different ferrites as magnetically recoverable nanocatalysts in different organic reactions and transformations.

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