| 磷酸伯喹的辐射稳定性及其对聚乙烯醇(PVA)辐射裂解的影响 |
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| 引用本文： | 陈光润,杨楚耀,王铭钧. 磷酸伯喹的辐射稳定性及其对聚乙烯醇(PVA)辐射裂解的影响[J]. 辐射研究与辐射工艺学报, 1986, 0(4) |
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| 作者姓名： | 陈光润 杨楚耀 王铭钧 |
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| 作者单位： | 上海第一医学院(陈光润，杨楚耀)，上海交通大学(王铭钧) |
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| 摘 要： | 磷酸伯喹经吸收0.75～10Mrad剂量后,在结构上未发现变化。由于喹啉基的共轭,它对能量的转移作用是相当大的,当聚乙烯醇(PVA)中加入磷酸伯喹时,可使PVA的裂解延缓(但对裂解的机理不产生影响)。磷酸伯喹含量以线性关系影响着PVA的各种裂解参数值。
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| 关 键 词： | 磷酸伯喹的结构 喹林基的共轭 能量转移作用 PVA的辐射裂解 延缓作用 裂解参数 |
STUDY ON IRRADIATION STABILITY OF PRIMAQUINE PHOSPHATE AND ITS INFLUENCE ON RADIATION DEGRADATION OF POLYVINYL ALCOHOL (PVA) |
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| Cheng Kwangrun,Yang Chuyao,Wang Mingjun Shanghai First Medical College Shanghai JiaoTong University. STUDY ON IRRADIATION STABILITY OF PRIMAQUINE PHOSPHATE AND ITS INFLUENCE ON RADIATION DEGRADATION OF POLYVINYL ALCOHOL (PVA)[J]. Journal of Radiation Research and Radiation Processing, 1986, 0(4) |
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| Authors: | Cheng Kwangrun Yang Chuyao Wang Mingjun Shanghai First Medical College Shanghai JiaoTong University |
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| Affiliation: | Cheng Kwangrun;Yang Chuyao;Wang Mingjun Shanghai First Medical College Shanghai JiaoTong University |
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| Abstract: | The change in structure of irradiated primaquine phosphate withdoses of 0.75-10 Mrads don't be observed. The transfer action of energy of quinolylin irradiation process is considerable due to quinolyl resonance stabilization. As a re-sult of this action, during irradiated PVA for contained primaquine phosphate, radia-tion degradation of PVA can be decreased, but the mechanism of degradation don't beinfluenced. The effects of the different content of primaquine phosphate on variousparameters of degradation have been studied in this work and the relationship ofstraight line is obtained in them. |
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| Keywords: | primaquine phosphate Quinolyl resonance stabiliza-tion Transfer of energy Radiation degradation of PVA Actin of postponemet Parameter of degradation |
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