|
个人信息Personal Information
教授 博士生导师 硕士生导师
主要任职:无
其他任职:无
性别:男
毕业院校:西安交通大学&美国犹他大学联合培养
学历:博士研究生毕业
学位:工学博士学位
在职信息:在职
所在单位:环境科学与工程学院
入职时间:2019-06-14
学科:环境科学与工程
环境工程
办公地点:山东大学(青岛校区)会文南楼A座
Bi2O3/Carbon quantum dots heterostructured photocatalysts with enhanced photocatalytic activity
点击次数:
论文名称:Bi2O3/Carbon quantum dots heterostructured photocatalysts with enhanced photocatalytic activity
发表刊物:Materials Letters
关键字:Carbon materials Nanocomposites BiO/carbon quantum dots photocatalysts Photodegradation Rhodamine B
摘要:We reported a facile fabrication of Bi2O3/carbon quantum dots (CQDs) photocatalysts. All the synthesized samples were characterized and investigated. Firstly, irregular β-Bi2O3 nanosheets were obtained by a thermal treatment of Bi2O2CO3 precursor at 350°C for 3h in air. Then, different contents of CQDs were incorporated onto the as-obtained β-Bi2O3 nanosheets in ethanol solution by vigorous stirring. The experimental results demonstrated that the visible light absorption of β-Bi2O3 photocatalyst is greatly enhanced with the incorporation of CQDs. Furthermore, the fabricated heterostructure photocatalysts exhibited an enhanced photocatalytic activity over the photodegradation of Rhodamine B under the irradiation of visible light, owing to the separation of the photoinduced electrons and holes.
第一作者:Qinghe Que
通讯作者:Xingtian Yin,Wenxiu Que
全部作者:Yonglei Xing,Zuoli He,Yawei Yang
论文类型:期刊论文
期号:209
页面范围:220-223
是否译文:否
发表时间:2018-05
发布时间:2019-09-23
