RADIATION-INDUCED GRAFTING OF BENZYL ALCOHOL ON TO LIQUID-NITROGEN PROCESSED NYLON (6)

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作者：
NAGESH, N
BHORASKAR, VN
机构：
来源：
INDIAN JOURNAL OF PURE & APPLIED PHYSICS | 1992年 / 30卷 / 09期
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O4 [物理学];
学科分类号：
0702 ;
摘要：
Grafting of benzyl alcohol (C6H5CH2OH) on to liquid nitrogen processed nylon (6) samples, pre-irradiated with Cf-252 neutrons, 1 MeV electrons and Co-60 gamma-rays has been studied. An improved efficiency in the degree of grafting in liquid nitrogen processed samples as compared to the non-processed ones was observed. For the same radiation fluence, the relative increase in the sample weight (%) was found to be maximum with Co-60 gamma-rays, moderate with 1 MeV electrons and minimum with Cf-252 neutrons. These results are discussed on the basis of creation of active sites for initiating grafting in nylon (6) through irradiation and processing in liquid nitrogen.
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页码：450 / 451
页数：2
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