摘要
利用自制的Cu_(2)O/量子点,通过染整轧-烘-焙工艺对棉织物进行功能化处理,获得Cu_(2)O/量子点负载棉织物。采用扫描电子显微镜(SEM)、X射线衍射仪(XRD)、光电子能谱仪(XPS)、紫外-可见漫反射光谱(DRS)测试对Cu_(2)O/量子点负载棉织物的微观形貌、晶型结构、化学状态和光学性能进行表征,通过试验证明该功能型棉织物的光催化作用。结果表明,Cu_(2)O/量子点通过染整轧-烘-焙工艺被附着在原棉织物表面,并且在可见光照射下赋予了原棉织物优越的光催化特性,几乎能完全降解去除活性红195。
Cu_(2)O/carbon quantum dots(Cu_(2)O/CQDs)loaded cotton fabrics are obtained by functional treatment of cotton fabrics with home-made Cu_(2)O/CQDs through pad-dry-cure finishing process.The morphological feature,crystal form,chemical state and optical properties of the prepared Cu_(2)O/CQDs loaded cotton fabrics are analyzed using field emission scanning electron microscopy(SEM),X-ray diffraction(XRD),X-ray photoelectron spectroscopy(XPS)and UV-Vis diffuse reflectance spectroscopy(RDS)measurement,and the experimental results have demonstrated the photocatalytic activity of this functional cotton fabric.The results show that the Cu_(2)O/CQDs are attached to the surface of the original cotton fabrics by the pad-dry-cure finishing process,and it endows the original cotton fabrics with superior photocatalytic properties under visible light irradiation,being able to degrade and remove the reactive red 195 almost completely.
作者
顾家玉
孙璇
吴如妹
CU Jiayu;SUN Xuan;WU Rumei(School of Textiles and Fashion,Jiangsu College of Engineering and Technology,Nantong 226007,Jiangsu,China;Guangzhou Inspection Testing and Certification Group Co.,Ltd.,Guangzhou 511447,Guangdong,China;Shanghai Centre Testing International Pinbiao Co.Ltd.,Shanghai 201114,China)
出处
《上海纺织科技》
2025年第2期103-106,110,共5页
Shanghai Textile Science & Technology
基金
江苏省“青蓝工程”优秀青年培养对象资助
江苏省高等学校基础科学研究面上项目(24KJB540003)。
关键词
棉织物
Cu_(2)O
染料降解
量子点
光催化
cotton fabric
Cu_(2)O
dye degradation
carbon quantum dot
photocatalysis
