A Schiff base containing the 1,2,4-triazole moiety was synthesized and added to polystyrene at low concentration for a homogenous blend. The polystyrene film was irradiated with ultraviolet light and the surface morphology was analyzed. Micrographs of the polystyrene/Schiff base blend after irradiation indicated the fabrication of a terrestrial crack-like material. This was ascribed to the presence of the Schiff base, relatively long irradiation time, and photostability induced by the base. After irradiation, the blank polystyrene film formed a cotton-like fibrous material.

中文翻译：

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含1,2,4-三唑环系席夫碱掺杂的辐照聚苯乙烯薄膜的SEM形貌分析

合成了含有 1,2,4-三唑部分的希夫碱，并将其以低浓度添加到聚苯乙烯中以获得均匀共混物。用紫外光照射聚苯乙烯薄膜并分析其表面形貌。聚苯乙烯/希夫碱混合物在辐照后的显微照片表明，形成了一种陆地裂纹状材料。这归因于希夫碱的存在、相对较长的照射时间以及碱诱导的光稳定性。辐照后，空白聚苯乙烯薄膜形成棉状纤维材料。