Ren Yu, Zhao Ziyao, Jiang Wenwen, Zhang Guangyu, Tan Yuxin, Guan Yongyin, Zhou Long, Cui Li, Choi Sung Woong, Li Mei-Xian
School of Textile and Clothing, Nantong University, Nantong 226019, China.
Xin Feng Ming Group, Huzhou Zhongshi Technology Co., Ltd., Huzhou 313000, China.
Polymers (Basel). 2022 Jul 6;14(14):2760. doi: 10.3390/polym14142760.
In this study, YO/TiO-loaded polyester fabric was prepared to improve the catalytic activity of the TiO and to increase its reuse efficiency. The samples were systematically characterized by scanning electron microscopy (SEM), X-ray diffractometry (XRD), X-ray photoelectron spectroscopy (XPS), and infrared spectroscopy (FT-IR). Furthermore, the degradation performance of methyl orange in the presence of simulated visible light irradiation was also investigated. The results showed that the TiO in the YO/TiO composite photocatalyst was suitably anatase. In addition, YO/TiO-loaded polyester fabric had higher photocatalytic performance than that of pure polyester fabric under visible light and the degradation rate reached 83% after 120 min of light exposure but remained above 50% after repeated exposure (three times). Compared to the pure polyester fabric, YO/TiO-loaded polyester fabric had self-cleaning effects in methyl blue and soy sauce solutions under visible light.
在本研究中，制备了负载YO/TiO的聚酯织物，以提高TiO的催化活性并提高其重复使用效率。通过扫描电子显微镜（SEM）、X射线衍射仪（XRD）、X射线光电子能谱（XPS）和红外光谱（FT-IR）对样品进行了系统表征。此外，还研究了在模拟可见光照射下甲基橙的降解性能。结果表明，YO/TiO复合光催化剂中的TiO为适宜的锐钛矿型。此外，负载YO/TiO的聚酯织物在可见光下比纯聚酯织物具有更高的光催化性能，光照120分钟后降解率达到83%，但在重复照射（三次）后仍保持在50%以上。与纯聚酯织物相比，负载YO/TiO的聚酯织物在可见光下对甲基蓝和酱油溶液具有自清洁效果。
