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| 氨基功能化磁性FeO(OH)纳米棒的制备研究 | |
| 引用本文： | 张国欣,刘静培,沈华,张岚,钟国清,李潇.氨基功能化磁性FeO(OH)纳米棒的制备研究[J].功能材料,2011,42(6):1134-1136. |
| 作者姓名： | 张国欣 刘静培 沈华 张岚 钟国清 李潇 |
| 作者单位： | 1. 中国科学院上海应用物理研究所,放射性药物研究中心,上海,201800 2. 中国科学院上海应用物理研究所,放射性药物研究中心,上海,201800;西南科技大学,材料科学与工程学院,四川,绵阳,621010 3. 西南科技大学,材料科学与工程学院,四川,绵阳,621010 |
| 基金项目： | 国家自然科学基金资助项目(10875163,10805069) |
| 摘 要： | 在获得表面修饰氨基官能团的磁纳米棒,为进一步偶联生物分子制备出磁生物双靶向纳米药物奠定基础.以部分氧化法制备了磁性FeO(OH)纳米棒,并在保持原有形貌的基础上对其进行硅胶包覆和氨基功能化,从而获得功能化磁纳米药物载体.磁纳米棒的形貌特征、晶体结构、磁性质和表面基团分别通过TEM(SAED)、XRD、VSM和FTIR进... |
| 关 键 词： | 磁纳米棒 FeO(OH) 硅胶包覆 氨基修饰 |
Study and preparation of amino-modified magnetic FeO(OH) nanorods |
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| ZHANG Guo-xin,LIU Jing-pei,SHEN Hua,ZHANG Lan,ZHONG Guo-qing,LI Xiao.Study and preparation of amino-modified magnetic FeO(OH) nanorods[J].Journal of Functional Materials,2011,42(6):1134-1136. | |
| Authors: | ZHANG Guo-xin LIU Jing-pei SHEN Hua ZHANG Lan ZHONG Guo-qing LI Xiao |
| Affiliation: | ZHANG Guo-xin1,LIU Jing-pei1,2,SHEN Hua1,ZHANG Lan1,ZHONG Guo-qing2,LI Xiao1(1.Shanghai Institute of Applied Physics,Chinese Academy of Science,Radiopharmaceutical Centre,Shanghai 201800,China,2.School of Material Science and Engineering,Southwest University of Science and Technology,Mianyang 621010,China) |
| Abstract: | This paper aims to obtain amino-modified magnetic nano-rods as drug-carriers,for further coupling with biological molecules to prepare magnetic biological dual target nano-drugs.Magnetic FeO(OH) nanorods were prepared by method of partial oxidation.Based on maintaining the original morphologies,the products were coated by silica and modified by amino group for synthesizing nano-drugs carriers.The crystal morphology,structure,magnetism and surface group of products are characterized by TEM(SAED),XRD,VSM and ... |
| Keywords: | magnetic nanorods FeO(OH) silica-coated amino-modified |
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