【作者】 侯林瑞； 原长洲； 彭秧；

【Author】 HOU Lin-rui, YUAN Chang-zhou, PENG Yang ( Institute of Applied Chemistry, Xinjiang University, Urumqi 830046,China)

【机构】 新疆大学应用化学研究所；

【摘要】 在水包油(O／W)乳浊液体系中成功地合成了CdS纳米空心球,通过XRD,SEM,TEM和UV- vis等测试手段对该光催化剂进行了表征。并对其形成机理进行了初步探讨。以亚甲基兰作为被降解物质,研究了其光催化活性。结果表明,在太阳光照射下,60 min就可将亚甲基兰得到完全的光催化降解。更多还原

【Abstract】 In this article, CdS hollow spheres were successfully synthesized in the system of oil in water (O/W) emulsion and characterized by the XRD, SEM, TEM and UV-vis technologies. The formation mechanism of CdS hollow spheres was also discussed. The photocatalytic activity of CdS hollow spheres has been tested on the decomposable substrate methylene blue under sunlight illumination. The results indicated that methylene blue could be completly decomposed within just 60 min.更多还原