Gamma-rays with different doses ranging from 30 kGy to 450 kGy are used to induce suitable modifications of Makrofol TP-244. The induced changes are investigated using various procedures: FTIR, UV/Vis, Photoluminescence spectroscopy, SEM techniques, and roughness and Vickers micro-hardness testers. The FTIR spectra show aggregate variations in the band intensities after gamma irradiation, which indicate the scissioning and cross-linking of the polymer chains at particular gamma-doses. The UV/Vis spectra show that an induced change is detected in the absorbance edge after irradiation, which is associated with a decrease in the optical band gap energy. These changes indicate to the increase in the carbon clusters and increase in the opacity, which consequently improve the electrical conductivity of irradiated samples. The PL emission spectra indicate that the PL peak intensities reduce with the increase in gamma irradiation dose. The surface morphology and hardness measurements show an improvement in the sample surface after irradiation.

具有从30 kGy到450 kGy的不同剂量的伽马射线用于诱导Makrofol TP-244的适当修饰。使用各种程序研究诱发的变化：FTIR，UV / Vis，光致发光光谱法，SEM技术以及粗糙度和维氏显微硬度测试仪。FTIR光谱显示了伽马射线辐照后谱带强度的总体变化，这表明聚合物链在特定的伽马剂量下发生分裂和交联。UV / Vis光谱表明，辐照后在吸光度边缘检测到感应变化，这与光学带隙能量的降低有关。这些变化表明碳簇的增加和不透明度的增加，因此提高了辐照样品的电导率。PL发射光谱表明，PL峰强度随伽马射线辐照剂量的增加而降低。表面形态和硬度测量表明，辐照后样品表面有所改善。