Synthesis of thermosensitive magnetic polymer microspheres
文献类型：期刊论文
| 作者 | Ding, XB; Sun, ZH; Wang, GX; Jiang, YY |
| 刊名 | ACTA POLYMERICA SINICA
 |
| 出版日期 | 1998-10-01 |
| 期号 | 5页码:628-631 |
| 关键词 | Fe3o4 Magnetic Fluid Thermosensitive Magnetic Microsphere Lcst |
| ISSN号 | 1000-3304 |
| 英文摘要 | F3O4/P(St-NIPAM) thermosensitive magnetic microspheres with core/shell structure were prepared by copolymerization of styrene(St) and N-isopropylacrylamide (NIPAM) in the presence of Fe3O4 magnetic fluid in ethanol/water medium. The content of Fe3O4 is about 20 similar to 100mg/g in the microspheres. The hydrodynamic diameter of Fe3O4/P(St-NIPAM) is depended on temperature and shrank above the lower critical solution temperature (LCST) in water. Thermosensitive magnetic microspheres with average diameter size range from 5 to 100 mu m were obtained by different reaction conditions. Higher initiator concentration formed larger Fe3O4/P(St-NIPAM) microshpheres, Ethanol played important roles in the polymerization, while the stabilizer PEG has smaller effect for the size of Fe3O4/P(St-NIPAM) microspheres. |
| 语种 | 英语 |
| WOS记录号 | WOS:000076850500023 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/74653]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Ding, XB |
| 作者单位 | 1.Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ding, XB,Sun, ZH,Wang, GX,et al. Synthesis of thermosensitive magnetic polymer microspheres[J]. ACTA POLYMERICA SINICA,1998(5):628-631. |
| APA | Ding, XB,Sun, ZH,Wang, GX,&Jiang, YY.(1998).Synthesis of thermosensitive magnetic polymer microspheres.ACTA POLYMERICA SINICA(5),628-631. |
| MLA | Ding, XB,et al."Synthesis of thermosensitive magnetic polymer microspheres".ACTA POLYMERICA SINICA .5(1998):628-631. |
入库方式： OAI收割
来源：化学研究所
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