Influence of pore size and pore shape on thermo-sensitive properties of poly[(ethylene terephthalate)-graft-(n-isopropylacrylamide)] track membranes
文献类型：期刊论文
| 作者 | Liu, Qi1,2; Yang, Xiaomin1,2; Chen, Xiliang1,2; Ma, Mingwang1,2; Yang, Kang1,2; Liu, Dan1,2; Zhu, Zhiyong1 |
| 刊名 | Polymer international
 |
| 出版日期 | 2009-09-01 |
| 卷号 | 58期号:9页码:1078-1083 |
| 关键词 | Nipaam Pore shape Pore size Thermo-sensitive Track membrane |
| ISSN号 | 0959-8103 |
| DOI | 10.1002/pi.2638 |
| 通讯作者 | Zhu, zhiyong(zhuzhiyong@sinap.ac.cn) |
| 英文摘要 | Background: the main aim of this work was to prepare poly[(ethylene terephthalate)-graft-(n-isopropylacrylamide)] (pet-graft-nipaam) track membranes with various pore shapes and pore sizes, and to investigate the influence of pore shape and pore size on the thermo-sensitive properties of the membranes. the pet-graft-nipaam track membranes were prepared using uv illumination, chemical etching and gamma-irradiation polymerization. their thermo-sensitive properties were investigated using conductimetry. results: pet track membranes with four kinds of pore shapes and sizes were prepared using chemical etching by changing the uv illumination time. after gamma-irradiation, nipaarn was grafted into the etched pet track membranes both inside the pores and on the membranes. conductimetric measurements showed that only membranes with appropriate pore shape and pore size had thermo-sensitive properties. when the grafting ratio was 5 wt%, membranes with both small double cone-shaped pores and with very large cylinder-shaped pores showed no thermo-sensitive properties. conclusion: along with the grafting ratio, the pore shape and pore size also have an influence on the thermo-sensitive properties of pet-graft-nipaam track membranes. (c) 2009 society of chemical industry |
| WOS关键词 | POLY(ETHYLENE TEREPHTHALATE) ; PHOTOCHEMICAL DEGRADATION ; POLYMER BRUSHES ; ION TRACKS ; SENSITIZATION |
| WOS研究方向 | Polymer Science |
| WOS类目 | Polymer Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000269436800016 |
| 出版者 | JOHN WILEY & SONS LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2394610 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Zhu, Zhiyong |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Appl Phys, Dept Nucl Anal Tech, Shanghai 201800, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Qi,Yang, Xiaomin,Chen, Xiliang,et al. Influence of pore size and pore shape on thermo-sensitive properties of poly[(ethylene terephthalate)-graft-(n-isopropylacrylamide)] track membranes[J]. Polymer international,2009,58(9):1078-1083. |
| APA | Liu, Qi.,Yang, Xiaomin.,Chen, Xiliang.,Ma, Mingwang.,Yang, Kang.,...&Zhu, Zhiyong.(2009).Influence of pore size and pore shape on thermo-sensitive properties of poly[(ethylene terephthalate)-graft-(n-isopropylacrylamide)] track membranes.Polymer international,58(9),1078-1083. |
| MLA | Liu, Qi,et al."Influence of pore size and pore shape on thermo-sensitive properties of poly[(ethylene terephthalate)-graft-(n-isopropylacrylamide)] track membranes".Polymer international 58.9(2009):1078-1083. |
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来源：中国科学院大学
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