Design of three-dimensional hierarchical TiO2/SrTiO3 heterostructures towards selective CO2 photoreduction
文献类型：期刊论文
| 作者 | Jiang, Shuaiyu1; Zhao, Kun1; Al-Mamun, Mohammad1; Zhong, Yu Lin1; Liu, Porun1; Yin, Huajie1; Jiang, Lixue1; Lowe, Sean1; Qi, Jian2; Yu, Ranbo3 |
| 刊名 | INORGANIC CHEMISTRY FRONTIERS
 |
| 出版日期 | 2019-07-01 |
| 卷号 | 6期号:7页码:1667-1674 |
| ISSN号 | 2052-1553 |
| DOI | 10.1039/c9qi00350a |
| 英文摘要 | Highly selective photocatalytic CO2 reduction into CO and methane (CH4) by water vapor is achieved on elaborately designed hollow sphere-based TiO2/SrTiO3 heterostructures. The synthesized three-dimensional hierarchical hollow multi-shelled TiO2/SrTiO3 spheres (HoMSs-TS) are an assembly of well-organized shells composed of interconnected anatase TiO2 and perovskite SrTiO3 nanoparticles (NPs) with an average size of similar to 22 nm for each NP. The heterojunctions between TiO2 and SrTiO3 provide synergistic enhancement of the charge transfer and separation process, which is critically important in the selective photocatalytic CO2 reduction reaction (CO2RR). Moreover, this hierarchical structure features multiple porous subunits, which not only serve to maximize light utilization, but also facilitate mass transport during the photocatalytic process. These advantages empower the HoMSs-TS to effectively suppress hydrogen evolution and ease the selective production of 465 and 4.6 mu mol g(-1) of CO and CH4, respectively, over the course of a 24 h reaction. |
| WOS关键词 | HOLLOW MICROSPHERES ; CARBON-DIOXIDE ; PHOTOCATALYTIC REDUCTION ; HYDROTHERMAL SYNTHESIS ; TIO2 ; TRANSFORMATION ; EFFICIENT ; CAPACITY ; ANODES ; FUEL |
| 资助项目 | Australian Research Council[DP160104817] ; Australian Research Council[DP170104834] ; Australian Research Council[DP180103430] ; National Key Research and Development Program of China[2016YFB0600903] |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| 出版者 | ROYAL SOC CHEMISTRY |
| WOS记录号 | WOS:000475394700004 |
| 资助机构 | Australian Research Council ; National Key Research and Development Program of China |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/30269]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Wang, Dan; Zhao, Huijun |
| 作者单位 | 1.Griffith Univ, Ctr Clean Environm & Energy, Gold Coast Campus, Southport, Qld 4222, Australia 2.Chinese Acad Sci, Inst Proc Engn, CAS Ctr Excellence Nanosci, State Key Lab Biochem Engn, Beijing, Peoples R China 3.Univ Sci & Technol Beijing, Sch Met & Ecol Engn, Dept Phys Chem, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, Shuaiyu,Zhao, Kun,Al-Mamun, Mohammad,et al. Design of three-dimensional hierarchical TiO2/SrTiO3 heterostructures towards selective CO2 photoreduction[J]. INORGANIC CHEMISTRY FRONTIERS,2019,6(7):1667-1674. |
| APA | Jiang, Shuaiyu.,Zhao, Kun.,Al-Mamun, Mohammad.,Zhong, Yu Lin.,Liu, Porun.,...&Zhao, Huijun.(2019).Design of three-dimensional hierarchical TiO2/SrTiO3 heterostructures towards selective CO2 photoreduction.INORGANIC CHEMISTRY FRONTIERS,6(7),1667-1674. |
| MLA | Jiang, Shuaiyu,et al."Design of three-dimensional hierarchical TiO2/SrTiO3 heterostructures towards selective CO2 photoreduction".INORGANIC CHEMISTRY FRONTIERS 6.7(2019):1667-1674. |
入库方式： OAI收割
来源：过程工程研究所
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