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Facile Synthesis of High-Magnetization γ-Fe2O3/Alginate/Silica Microspheres for Isolation of Plasma DNA
Alginate Magnetic microspheres Nucleic acid isolation Silica
2010/7/16
A novel process combining emulsification with sol–gel method is described to synthesize -
Fe2O3/alginate/silica microspheres. The synthesis procedure consists of two steps: (1) synthesis of magnetic...
超顺磁性Fe2O3用作磁共振胃肠对比剂
对比剂 磁共振成像 三氧化二铁 稳定悬浮性
2014/6/10
制备一种由Fe2O3为主要原料的口服磁共振胃肠造影混悬剂,研究Fe2O3在磁共振磁场中保持超顺磁性和稳定悬浮的临界尺寸。方法 根据超顺磁性理论,推导出Fe2O3微粒显示超顺磁现象的临界尺寸理论值和在1.5T磁共振磁场中的临界值;根据磁学理论,分析磁共振对比剂稳定的机制,推导在磁共振磁场中,Fe2O3微粒在对比剂中稳定悬浮的极限尺寸。以小于该尺寸的Fe2O3微粒作主料制备对比剂,并进行磁共振成像对比...
Correlation between texture, anisotropy, and vector magnetization processes investigated by two-dimensional vector vibrating sample magnetometry in BaO(Fe2O3)6 thin film
texture, anisotropy, and vector magnetization processes two-dimensional vector sample magnetometry
2009/12/28
Correlation between texture, anisotropy, and vector magnetization processes investigated by two-dimensional vector vibrating sample magnetometry in BaO(Fe2O3)6 thin film.
Magnetic anisotropy and crystalline texture in BaO(Fe2O3)6 thin films deposited on GaN/Al2O3
Magnetic anisotropy crystalline texture
2009/12/28
Magnetic anisotropy and crystalline texture in BaO(Fe2O3)6 thin films deposited on GaN/Al2O3.