中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
In situ fabrication of ZnO@N-doped nanoporous carbon core-shell heterostructures with high photocatalytic and adsorption capacity by a calcination of ZnO@MOF strategy

文献类型:期刊论文

作者Qi, Qi; Liu, Sujuan; Li, Xing; Kong, Chunlong; Guo, Zhiyong; Chen, Liang
刊名JOURNAL OF SOLID STATE CHEMISTRY
出版日期2017
卷号255页码:108-114
ISSN号0022-4596
英文摘要This report describes the controllable encapsulation of ZnO nanoparticles with N-doped nanoporous carbon (NNpC) via a simple fabrication and calcination of ZnO@ZIF-8 (zeolitic imidazolate framework). In the fabrication of ZnO@ZIF-8, ZnO was used both as the support and Zn source for the formation of ZIF-8. After calcination under N-2 atmosphere, the ZnO@N-NpC core-shell heterostructures were formed and characterized by IR, UV- vis, XRD, XPS, scanning electron microscopy (SEM) and transmission electron microscopy (TEM). As expected, the well-defined ZnO@N-NpC core-shell nanospheres demonstrated distinct photocatalytic activity and adsorption capacity in response to the dye methylene blue (MB) in aqueous solution, and the degradation efficiency of MB is up to 99% under UV irradiation for 20 min after catalysts were reused for 5 cycles and stored for two months. Therefore, it is reasonable to believe that the ZnO@N-NpC core-shell heterostructures are new type nanomaterials for photodegradation of the organic pollutants from wastewater.
公开日期2017-12-25
源URL[http://ir.nimte.ac.cn/handle/174433/13555]  
专题2017专题
推荐引用方式
GB/T 7714
Qi, Qi,Liu, Sujuan,Li, Xing,et al. In situ fabrication of ZnO@N-doped nanoporous carbon core-shell heterostructures with high photocatalytic and adsorption capacity by a calcination of ZnO@MOF strategy[J]. JOURNAL OF SOLID STATE CHEMISTRY,2017,255:108-114.
APA Qi, Qi,Liu, Sujuan,Li, Xing,Kong, Chunlong,Guo, Zhiyong,&Chen, Liang.(2017).In situ fabrication of ZnO@N-doped nanoporous carbon core-shell heterostructures with high photocatalytic and adsorption capacity by a calcination of ZnO@MOF strategy.JOURNAL OF SOLID STATE CHEMISTRY,255,108-114.
MLA Qi, Qi,et al."In situ fabrication of ZnO@N-doped nanoporous carbon core-shell heterostructures with high photocatalytic and adsorption capacity by a calcination of ZnO@MOF strategy".JOURNAL OF SOLID STATE CHEMISTRY 255(2017):108-114.

入库方式: OAI收割

来源:宁波材料技术与工程研究所

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