EFFECTS OF γ-RAY IRRADIATION ON THE STRUCTURE OF POLYETHYLENE SINGLE CRYSTALS

Chinese Journal of Applied Chemistry ›› 1993, Vol. 0 ›› Issue (2): 47-50.

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EFFECTS OF γ-RAY IRRADIATION ON THE STRUCTURE OF POLYETHYLENE SINGLE CRYSTALS

Yuan Yuzhen, Jing Xiabin, Jiang Bingzheng

Laboratory of Polymer Physics, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 130022 Changchun

Received:1992-04-23 Revised:1992-10-05 Published:1993-04-10 Online:1993-04-10

Abstract

Abstract: The effects of γ-ray irradiation on the structure of the solution-grown polyethylene single crystals were studied by means of the infrared spectroscopy, X-ray wide angle diffraction and small angle scattering as well as differential scanning calorimetry on the mixed crystals of polyethylene and deuterated polyethylene. The results showed that appreciable structural defects and distortions were caused by the γ-ray irradiation in the ordered regions consisting of regularly folded crystalline stems.

Key words: polyethylene, deuterated polyethylene, crystals structure, γ-ray irradiation

Yuan Yuzhen, Jing Xiabin, Jiang Bingzheng. EFFECTS OF γ-RAY IRRADIATION ON THE STRUCTURE OF POLYETHYLENE SINGLE CRYSTALS[J]. Chinese Journal of Applied Chemistry, 1993, 0(2): 47-50.

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EFFECTS OF γ-RAY IRRADIATION ON THE STRUCTURE OF POLYETHYLENE SINGLE CRYSTALS

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