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| Gamma-ray co-irradiation induced graft polymerization of NVP and SSS onto polypropylene non-woven fabric and its blood compatibility | |
| Li, Rong; Wang, Hengdong（王衡东）; Wang, Wenfeng(王文锋）; Ye, Yin（叶寅） | |
| 2013 | |
| Source Publication | RADIATION PHYSICS AND CHEMISTRY
 |
| ISSN | 0969-806X |
| Volume | 91Pages:CONCATENATE(Sheet1!I137,-Sheet1!J137) |
| Abstract | Sodium styrenesulfonate was grafted onto PPNWF via gamma-ray co-irradiation method with the existence of N-vinyl-2-pyrrolidone. The effect of absorbed dose, dose rate and concentration of binary monomer on the degree of grafting was investigated. The surface chemical change was characterized by attenuated total reflection Fourier transform infrared spectroscopy (ATR-FTIR) and X-ray photoelectron spectroscopy (XPS). The wettability was characterized through the measurement of adsorption percentage of water and phosphate buffer solution (PBS). The result demonstrated that the grafted poly(NVP-co-SSS) chains can improve the hydrophilicity of PPNWF. Furthermore, the modified PPNWF has good blood compatibility, such as low hemolysis rate, low platelet adhesion and effectively extending the blood coagulation times. Consequently, hydrophilicity and hemocompatibility of PPNWF were greatly enhanced by the immobilization of poly(NVP-co-SSS) chains. (C) 2013 Elsevier Ltd. All rights reserved. |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 应物所项目组 |
| WOS ID | WOS:000322934100020 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/13759 |
| Collection | 中科院上海应用物理研究所2011-2020年 |
| Recommended Citation GB/T 7714 | Li, Rong,Wang, Hengdong,Wang, Wenfeng,et al. Gamma-ray co-irradiation induced graft polymerization of NVP and SSS onto polypropylene non-woven fabric and its blood compatibility[J]. RADIATION PHYSICS AND CHEMISTRY,2013,91:CONCATENATE(Sheet1!I137,-Sheet1!J137). |
| APA | Li, Rong,Wang, Hengdong,Wang, Wenfeng,&Ye, Yin.(2013).Gamma-ray co-irradiation induced graft polymerization of NVP and SSS onto polypropylene non-woven fabric and its blood compatibility.RADIATION PHYSICS AND CHEMISTRY,91,CONCATENATE(Sheet1!I137,-Sheet1!J137). |
| MLA | Li, Rong,et al."Gamma-ray co-irradiation induced graft polymerization of NVP and SSS onto polypropylene non-woven fabric and its blood compatibility".RADIATION PHYSICS AND CHEMISTRY 91(2013):CONCATENATE(Sheet1!I137,-Sheet1!J137). |
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| Gamma-ray co-irradia（490KB） | 开放获取 | CC BY-NC-SA | View Download | |||
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