Research status and development trend of iron-based nano-medicine

Chen, Bin; Sun, Jian; Han, Yuexia; Gu, Ning

doi:10.1360/ssc-2019-0019

Sci. Sin.-Chim

2019

DOI: 10.1360/ssc-2019-0019

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Research status and development trend of iron-based nano-medicine

Bin Chen

Jian Sun

Yuexia Han

et al.

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2024

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Preparation of magnetic scaffolds via supercritical carbon dioxide foaming process using iron oxide nanoparticles coated with CO₂‐philic materials as nucleating agents

Jiao,

Zhang,

Wang

et al. 2024

J of Applied Polymer Sci

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The iron oxide nanoparticles (IONs), coated with different materials, are synthesized and utilized as nucleating agents to prepare magnetic multi‐modal porous scaffolds of poly (lactic‐co‐glycolic acid)/IONs using the supercritical carbon dioxide (ScCO2) foaming process. The effects of the modification materials, including citric acid, polycaprolactone, and polyvinyl acetate, on the foaming process and properties of the magnetic scaffolds are systematically investigated. The results indicate that the solubility and diffusion ability of CO2 in the foaming materials played a vital role in the foaming process. The use of CO2‐philic materials and high pressure proves beneficial in generating micropores. The scaffolds with multi‐modal porous structures can be obtained at relatively low pressure for the ScCO2 foaming systems evaluated in this study. Furthermore, the prepared scaffolds exhibit high porosity and a good compressive modulus (higher than 0.4 MPa), satisfying the requirements of tissue engineering for soft tissue scaffolds.

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Preparation of magnetic scaffolds via supercritical carbon dioxide foaming process using iron oxide nanoparticles coated with CO₂‐philic materials as nucleating agents

Jiao,

Zhang,

Wang

et al. 2024

J of Applied Polymer Sci

View full text Add to dashboard Cite

show abstract

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Research status and development trend of iron-based nano-medicine

Cited by 1 publication

References 14 publications

Preparation of magnetic scaffolds via supercritical carbon dioxide foaming process using iron oxide nanoparticles coated with CO₂‐philic materials as nucleating agents

Preparation of magnetic scaffolds via supercritical carbon dioxide foaming process using iron oxide nanoparticles coated with CO₂‐philic materials as nucleating agents

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Research status and development trend of iron-based nano-medicine

Cited by 1 publication

References 14 publications

Preparation of magnetic scaffolds via supercritical carbon dioxide foaming process using iron oxide nanoparticles coated with CO2‐philic materials as nucleating agents

Preparation of magnetic scaffolds via supercritical carbon dioxide foaming process using iron oxide nanoparticles coated with CO2‐philic materials as nucleating agents

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Preparation of magnetic scaffolds via supercritical carbon dioxide foaming process using iron oxide nanoparticles coated with CO₂‐philic materials as nucleating agents

Preparation of magnetic scaffolds via supercritical carbon dioxide foaming process using iron oxide nanoparticles coated with CO₂‐philic materials as nucleating agents