Fe 3 O 4 @mZnO nanoparticles as magnetic and microwave responsive drug carriers

Peng, Hongxia; Hu, Chuanyue; Hu, Jilin; Tian, Xiuying; Wu, Tengyan

doi:10.1016/j.micromeso.2015.11.052

Cited by 24 publications

(11 citation statements)

References 27 publications

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“…Após o revestimento das partículas com ouro, a solução torna-se vermelha brilhante. Peng et al (2016) estudaram nanomateriais mesoporosos com estrutura corel-shell como carregadores de fármacos devido as características únicas e promissoras. Foi observado que os nanomateriais mesoporosos, Fe 3 O 4 @mZnO (m era a abreviatura de mesoporoso) NPM's estruturadas com núcleo e concha magnéticas, apresentaram propriedades responsivas ao calor de micro-ondas e alta área de superfície específica (93 m 2 g -1 ) e um alto valor de saturação de magnetização (40,3 emug -1 ) para carregamento e direcionamento de drogas.…”

Section: Magnetitaunclassified

Novas tecnologias aplicadas à engenharia biomédica: Uma Contribuição à Engenharia de Tecidos

2022

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da UFCG. Atua no desenvolvimento de novos materiais via síntese química, atividades relacionadas à nanotecnologia e desenvolvimento de materiais para aplicação em eletro-eletrônica, catálise, materiais magnéticos, ópticos, nanocompósitos, biomateriais, membranas cerâmicas e marcadores biológicos. Possui experiência em síntese e caracterização de materiais, desenvolvimento de materiais magnéticos para aplicações em catálise, absorvedores de radiação eletromagnética, marcadores biológicos e dispositivos magnéticos moles. Participa como membro permanente do Programa de Pós-Graduação em Ciências e Engenharia de Materiais (conceito CAPES 5). Também atua na formação de recursos humanos participando ativamente dos programas de

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Section: Magnetitaunclassified

Novas tecnologias aplicadas à engenharia biomédica: Uma Contribuição à Engenharia de Tecidos

2022

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“…Peng et al have demonstrated fabrication of core-shell-structured Fe 3 O 4 @mZnO nanocomposites via a simple, environmentally friendly, and template-free homogeneous precipitation approach [ 75 ]. The surface area (93 m 2 ·g −1 ) and magnetization saturation value (40.3 emu·g −1 ) of the as-prepared nanocomposites were relatively higher, which made them exploitable for drug loading and targeting.…”

Section: Functionalization Of Fe 3 O mentioning

confidence: 99%

Fe3O4 Nanoparticles in Targeted Drug/Gene Delivery Systems

2018

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Fe3O4 nanoparticles (NPs), the most traditional magnetic nanoparticles, have received a great deal of attention in the biomedical field, especially for targeted drug/gene delivery systems, due to their outstanding magnetism, biocompatibility, lower toxicity, biodegradability, and other features. Naked Fe3O4 NPs are easy to aggregate and oxidize, and thus are often made with various coatings to realize superior properties for targeted drug/gene delivery. In this review, we first list the three commonly utilized synthesis methods of Fe3O4 NPs, and their advantages and disadvantages. In the second part, we describe coating materials that exhibit noticeable features that allow functionalization of Fe3O4 NPs and summarize their methods of drug targeting/gene delivery. Then our efforts will be devoted to the research status and progress of several different functionalized Fe3O4 NP delivery systems loaded with chemotherapeutic agents, and we present targeted gene transitive carriers in detail. In the following section, we illuminate the most effective treatment systems of the combined drug and gene therapy. Finally, we propose opportunities and challenges of the clinical transformation of Fe3O4 NPs targeting drug/gene delivery systems.

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“…其中, 对Fe 3 O 4 、ZnO、TiO 2 和 SnO 2 等结构简单、性能优异的纳米氧化物微波吸收材料的研究较多 [8] . 研究发现, 红锌矿结构的氧化锌纳米颗粒具有优异的微波热响应特性, 可以吸收一定频率的微波将其转化为热能 [9] . 通过ZnO对磁性Fe 3 对紫外光的吸收而产生的 [10] , 处于激发态的VO…”

Section: 引言unclassified

Preparation and properties of Fe3O4@ZnO@YVO4:Eu3+ multifunctional composite nanoparticles with magnetic-luminescent-microwave absorption

et al. 2018

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In this paper, core-shell structured Fe 3 O 4 @ZnO@YVO 4 :Eu 3+ multifunctional nanoparticles with magnetic, luminescence, and microwave to heat responsive properties were synthesized by solvothermal method and precipitation method. XRD patterns showed that the hexagonal crystal system ZnO and tetragonal YVO 4 are coated on the surface of Fe 3 O 4 particles. TEM images showed that the obtained nanoparticles have obvious core-shell structure and spherical morphology and the size of the nuclear structure is between 30-40 nm. The diameter of Fe 3 O 4 @ZnO@YVO 4 :Eu 3+ nanoparticles is about 50-60 nm, and the thickness of the shell is about 10 nm. The nanoparticles showed good luminescent properities, strong magnetic and unique microwave to heat responsive properties. And it has potential applications in targeted drug delivery and controlled release.

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Fe 3 O 4 @mZnO nanoparticles as magnetic and microwave responsive drug carriers

Cited by 24 publications

References 27 publications

Novas tecnologias aplicadas à engenharia biomédica: Uma Contribuição à Engenharia de Tecidos

Novas tecnologias aplicadas à engenharia biomédica: Uma Contribuição à Engenharia de Tecidos

Fe3O4 Nanoparticles in Targeted Drug/Gene Delivery Systems

Preparation and properties of Fe<sub>3</sub>O<sub>4</sub>@ZnO@YVO<sub>4</sub>:Eu<sup>3+</sup> multifunctional composite nanoparticles with magnetic-luminescent-microwave absorption

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Fe 3 O 4 @mZnO nanoparticles as magnetic and microwave responsive drug carriers

Cited by 24 publications

References 27 publications

Novas tecnologias aplicadas à engenharia biomédica: Uma Contribuição à Engenharia de Tecidos

Novas tecnologias aplicadas à engenharia biomédica: Uma Contribuição à Engenharia de Tecidos

Fe3O4 Nanoparticles in Targeted Drug/Gene Delivery Systems

Preparation and properties of Fe&lt;sub&gt;3&lt;/sub&gt;O&lt;sub&gt;4&lt;/sub&gt;@ZnO@YVO&lt;sub&gt;4&lt;/sub&gt;:Eu&lt;sup&gt;3+&lt;/sup&gt; multifunctional composite nanoparticles with magnetic-luminescent-microwave absorption

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Preparation and properties of Fe<sub>3</sub>O<sub>4</sub>@ZnO@YVO<sub>4</sub>:Eu<sup>3+</sup> multifunctional composite nanoparticles with magnetic-luminescent-microwave absorption