| A facile polyol-mediated approach to tunable CeO2 microcrystals and their photocatalytic activity | |
| Department | ERC国家工程研究中心 |
| Cheng, Gang1; Xiong JY(熊金燕)2; Stadler, Florian J.1 | |
| 2013 | |
| Source Publication | Powder Technology
 |
| ISSN | 0032-5910 |
| Volume | 249Pages:89-94 |
| Abstract | An efficient solvothermal method was developed to prepare CeO2 microcrystals with different shapes using a polyol-ethanol mixed solvent as the reaction medium. The as-synthesized product was characterized by powder X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), selected area electron diffraction (SAED), and UV-vis diffuse reflectance spectroscopy (DRS). It was found that different kinds or amounts of polyols and the concentration of oleic acid have significant impacts on the well-defined CeO2 microcrystals. The as-synthesized CeO2 microcrystals displayed different optical absorption properties and different photocatalytic performances for the degradation of Rhodamine B (RhB) under UV and visible light irradiation, which was used to model sunlight. |
| Keyword | Ceo2 Microstructure Shape Control Polyol-mediated Synthesis Electron Microscopy |
| Subject Area | 物理化学与绿色催化 |
| DOI | 10.1016/j.powtec.2013.07.033 |
| Funding Organization | the National Research Foundation of Korea and "Human Resource Development (20124030200080)" funded by the Korean Government Ministry Knowledge Economy;the China Scholarship Council (CSC 201208260002) |
| Indexed By | SCI |
| If | 2.269 |
| Language | 英语 |
| compositor | 第二作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/18265 |
| Collection | 精细石油化工中间体国家工程研究中心（ERC） |
| Corresponding Author | Stadler, Florian J. |
| Affiliation | 1.Chonbuk Natl Univ, Sch Semicond & Chem Engn, Jeonju 561756, Jeonbuk, South Korea 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, Beijing 100864, Peoples R China |
| Recommended Citation GB/T 7714 | Cheng, Gang,Xiong JY,Stadler, Florian J.. A facile polyol-mediated approach to tunable CeO2 microcrystals and their photocatalytic activity[J]. Powder Technology,2013,249:89-94. |
| APA | Cheng, Gang,Xiong JY,&Stadler, Florian J..(2013).A facile polyol-mediated approach to tunable CeO2 microcrystals and their photocatalytic activity.Powder Technology,249,89-94. |
| MLA | Cheng, Gang,et al."A facile polyol-mediated approach to tunable CeO2 microcrystals and their photocatalytic activity".Powder Technology 249(2013):89-94. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| LZ01027757.pdf（1465KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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