Preparation of 125I Radioactive Covered Metal Stent
Using Polyisocyanate as cross linking agent， preparation of 125I radioactive covered metal stent with polyurethane. The dipping times, solution concentration of polyurethane and time of dipping on the coating thickness were studied. The membrane thickness was 7.9 μm. The specimens from 30 days after...
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| Format: | Article |
| Language: | zho |
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Editorial Board of Journal of Isotopes
2014-02-01
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| Series: | Journal of Isotopes |
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| Online Access: | http://www.tws.org.cn/CN/10.7538/tws.2014.27.02.0109 |