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Akademický článek

Epoxy-functionalized polyethylene-octene prepared by γ-ray radiation and its application in polyamide 6 toughening modification

Autor: LIANG Qingru, JI Zhenyan, DONG Chunlei, ZHANG Fan, XING Zhe, AN Yarui, WU Guozhong

Publikováno v: Fushe yanjiu yu fushe gongyi xuebao, Vol 41, Iss 1, Pp 24-32 (2023)

Epoxy-functionalized ethylene-octene copolymer (POE-g-PGMA) was prepared by 60Co γ-ray radiation, and polyamide 6/polyethylene-octene blend (PA6/POE) containing POE-g-PGMA was prepared by twin-screw melt extrusion. In this study, the mechanical prop

Externí odkaz: https://doaj.org/article/801c107953c34f32bb2b1440ad245a6c

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Akademický článek

Radiation effects of a 1.5 MeV electron beam on bisphenol A epoxy resin

Autor: JI Zhenyan, ZHANG Fan, CHEN Hongbing, HE Weirong, SHEN Rongfang, XING Zhe, WU Guozhong

Publikováno v: Fushe yanjiu yu fushe gongyi xuebao, Vol 40, Iss 2, Pp 18-26 (2022)

Bisphenol A epoxy resin was irradiated in air by a 1.5 MeV electron beam accelerator at dose rates of 18 kGy/h and 2 250 kGy/h to achieve the total absorbed doses of 135 kGy, 270 kGy, 500 kGy, and 1 000 kGy. The effects of the dose rates and the abso

Externí odkaz: https://doaj.org/article/bfc8c0ea932c4908b6296545180d2dd2

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Akademický článek

Effect of gamma irradiation on three kinds of disposable medical protective clothing

Autor: ZHANG Qiang, JI Zhenyan, ZHANG Fan, SHEN Rongfang, YIN Yuji, WANG Guichao, HU Jiangtao, XING Zhe, WU Guozhong

Publikováno v: Fushe yanjiu yu fushe gongyi xuebao, Vol 39, Iss 5, Pp 40-47 (2021)

The post-radiation effect of three kinds of disposable medical protective clothing made of polyethylene terephthalate/polyurethane (PET/PU), polypropylene/polyethylene (PP/PE), and polyethylene (PE) after radiation sterilization and the effects of ra

Externí odkaz: https://doaj.org/article/31af6f33f1cb4d788389227a5d203038

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Akademický článek

Effect and mechanism of γ -ray irradiation on cyclic olefin copolymer in the sterilization dose range

Autor: ZHANG Fan, JI Zhenyan, SHEN Rongfang, XING Zhe, WU Guozhong

Publikováno v: He jishu, Vol 45, Iss 3, Pp 030302-030302 (2022)

BackgroundCyclic olefin copolymer (COC), synthesized by catalytic copolymerization of ethylene and norbornene, can be applied in medical devices and drug packaging, owing to its many outstanding properties such as good light transmittance, water vapo

Externí odkaz: https://doaj.org/article/cc3a0ab668e048999cf1a8166def6d02

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