Fabrication of Monodisperse Magnetite Hollow Spheres

Hu, Peng; Liu, Yu; Zuo, Ahui; Guo, Chenyi; Yuan, Fangli

doi:10.1021/jp806406c

Cited by 203 publications

(155 citation statements)

References 45 publications

(72 reference statements)

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“…The oxidation reaction was occurred on the surface of the crystals when the atomized oxygen contacts with the products attached on the reactor wall, and the core evacuation was underwent with the diffusion of S from inner core to outward. The hollow structures were final formed when the core was consumed completely, which is kind of similar to the formation of hollow structures by Ostwald ripening process observed in solution synthesis (Ball & Ruben 2004;Hu et al, 2008;Liu & Zeng, 2005;Zott, 2003). …”

Section: Zns 1d Nanostructuressupporting

confidence: 66%

Large-Scale Synthesis of Semiconductor Nanowires by Thermal Plasma

Tian¹,

Hu²,

Yuan³

2011

Nanowires - Implementations and Applications

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Section: Zns 1d Nanostructuressupporting

confidence: 66%

Large-Scale Synthesis of Semiconductor Nanowires by Thermal Plasma

Tian¹,

Hu²,

Yuan³

2011

Nanowires - Implementations and Applications

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“…The fabrication of HMMCNCs involves both templatebased 81,91,92 and template-free solvothermal reaction methods. 80,[92][93][94] Li et al synthesized an HMCNC-based Dox-loaded nanomedicine with porous shell and tunable hollow chamber by a one-pot solvothermal process.…”

Section: Mesoporous Magnetic Colloidal Nanocrystal Clustersmentioning

confidence: 99%

“…80,[92][93][94] Li et al synthesized an HMCNC-based Dox-loaded nanomedicine with porous shell and tunable hollow chamber by a one-pot solvothermal process. 81 This HMCNC carrier had a high surface area of 41.2 m 2 /g and pore volume of 0.36 cm 3 /g, which contributed to high drugloading capacity.…”

Section: Mesoporous Magnetic Colloidal Nanocrystal Clustersmentioning

confidence: 99%

High drug-loading nanomedicines: progress, current status, and prospects

Shen

Liu

et al. 2017

IJN

418

268

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Drug molecules transformed into nanoparticles or endowed with nanostructures with or without the aid of carrier materials are referred to as “nanomedicines” and can overcome some inherent drawbacks of free drugs, such as poor water solubility, high drug dosage, and short drug half-life in vivo. However, most of the existing nanomedicines possess the drawback of low drug-loading (generally less than 10%) associated with more carrier materials. For intravenous administration, the extensive use of carrier materials might cause systemic toxicity and impose an extra burden of degradation, metabolism, and excretion of the materials for patients. Therefore, on the premise of guaranteeing therapeutic effect and function, reducing or avoiding the use of carrier materials is a promising alternative approach to solve these problems. Recently, high drug-loading nanomedicines, which have a drug-loading content higher than 10%, are attracting increasing interest. According to the fabrication strategies of nanomedicines, high drug-loading nanomedicines are divided into four main classes: nanomedicines with inert porous material as carrier, nanomedicines with drug as part of carrier, carrier-free nanomedicines, and nanomedicines following niche and complex strategies. To date, most of the existing high drug-loading nanomedicines belong to the first class, and few research studies have focused on other classes. In this review, we investigate the research status of high drug-loading nanomedicines and discuss the features of their fabrication strategies and optimum proposal in detail. We also point out deficiencies and developing direction of high drug-loading nanomedicines. We envision that high drug-loading nanomedicines will occupy an important position in the field of drug-delivery systems, and hope that novel perspectives will be proposed for the development of high drug-loading nanomedicines.

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“…Recently, one template-free method to prepare Fe 3 O 4 hollow nanoparticles has been developed based on the inside-out Ostwald ripening Hu et al, 2009;Lin et al, 2012;Zhu et al, 2008). The plausible mechanism was supported by several experimental observations, considering the chemical conversion as an important factor for the hollowing process .…”

Section: +mentioning

confidence: 97%

Controlled Magnetic Properties of Iron Oxide-Based Nanoparticles for Smart Therapy

Kim

2016

KONA

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Magnetic nanoparticles provide a unique nanosystem for various smart therapy applications because of their biocompatibility, their nanostructures which can be prepared controllably to match with the interest of study and, specifically, their responses to an external magnetic field. Interests in utilizing magnetic nanoparticles for biomedical treatments originate from their external controllability of transportation and movement inside biological objects and magnetic heat generation which provide tremendous advantages for targeted drug delivery and controlled drug release as well as magnetic hyperthermia. Recent progress in synthesis and functionalization has led to the formation of various functional magnetic nanoparticles with controlled magnetic properties based on controlling their particle size, shape and composition. In this review, we focus on the synthesis, protection and functionalization of iron oxide-based magnetic nanoparticles in order to control magnetic properties of nanostructured systems. We also highlight the recent advances in the development of multifunctional therapeutic nanosystems combining magnetic nanoparticles and drugs as well as their superior efficacy in biomedical treatments with smart performance by including therapy and modulated drug delivery and release through magnetic heating.

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Fabrication of Monodisperse Magnetite Hollow Spheres

Cited by 203 publications

References 45 publications

Large-Scale Synthesis of Semiconductor Nanowires by Thermal Plasma

Large-Scale Synthesis of Semiconductor Nanowires by Thermal Plasma

High drug-loading nanomedicines: progress, current status, and prospects

Controlled Magnetic Properties of Iron Oxide-Based Nanoparticles for Smart Therapy

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