ShanghaiTech University Knowledge Management System
| Effective SrWO4/TiO2 Heterojunction with Enhanced Carriers Separation and Transfer for Photocatalytic Methane Oxidation | |
| 2023 | |
| 发表期刊 | CHEMISTRY - A EUROPEAN JOURNAL (IF:3.9[JCR-2023],4.1[5-Year]) |
| ISSN | 0947-6539 |
| EISSN | 1521-3765 |
| 卷号 | 29期号:24 |
| 发表状态 | 已发表 |
| DOI | 10.1002/chem.202204031 |
| 摘要 | Photocatalytic methane oxidation to oxygenates with promising performance remains as a grand challenge due to the low productivity and severe overoxidation. Herein, SrWO4/TiO2 heterojunction was developed for photocatalytic methane oxidation with O2 to liquid oxygenates (Please replace "oxygenates" with "oxygenated")products under mild reaction conditions. The optimized SrWO4/TiO2 catalyst exhibited high productivity of 13365 μmol/g with high selectivity of 98.7 % for oxygenates. Benefited from the intimate heterojunction interface of SrWO4/TiO2, the constructed I-type heterostructure improved the separation and transfer of photogenerated carriers, and a high-speed transfer channel for photogenerated carriers was fabricated. Simultaneously, the special band structure can increase the amount of photogenerated electrons and holes on the TiO2 surface, which promoted the formation of reactive oxygen species to enhance liquid oxygenates productivity. © 2023 Wiley-VCH GmbH. |
| 关键词 | Catalyst selectivity Heterojunctions Methane Oxidation TiO2 nanoparticles Carrier separation Carrier transfer Grand Challenge Interface transfer Methane oxidation Overoxidations Oxygenate Performance Photo-catalytic Photogenerated carriers |
| URL | 查看原文 |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| 资助项目 | National Key R&D Program of China[ |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Multidisciplinary |
| WOS记录号 | WOS:000951943100001 |
| 出版者 | John Wiley and Sons Inc |
| EI入藏号 | 20231213744920 |
| EI主题词 | Titanium dioxide |
| EI分类号 | 714.2 Semiconductor Devices and Integrated Circuits ; 761 Nanotechnology ; 802.2 Chemical Reactions ; 803 Chemical Agents and Basic Industrial Chemicals ; 804 Chemical Products Generally ; 804.1 Organic Compounds ; 804.2 Inorganic Compounds |
| 原始文献类型 | Article in Press |
| 引用统计 | 正在获取...
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| 文献类型 | 期刊论文 |
| 条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/286856 |
| 专题 | 物质科学与技术学院 物质科学与技术学院_特聘教授组_钟良枢组 物质科学与技术学院_硕士生 物质科学与技术学院_博士生 |
| 通讯作者 | Niu, Qiang; Zhong, Liangshu |
| 作者单位 | 1.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 2.Chinese Acad Sci, Shanghai Adv Res Inst, CAS Key Lab Low Carbon Convers Sci & Engn, Shanghai 201210, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Inner Mongolia Erdos Elect Power & Met Grp Co Ltd, Ordos, Inner Mongolia, Peoples R China |
| 第一作者单位 | 物质科学与技术学院 |
| 通讯作者单位 | 物质科学与技术学院 |
| 第一作者的第一单位 | 物质科学与技术学院 |
| 推荐引用方式 GB/T 7714 | Huang, Min,Zhang, Shuyi,Gan, Yongping,et al. Effective SrWO4/TiO2 Heterojunction with Enhanced Carriers Separation and Transfer for Photocatalytic Methane Oxidation[J]. CHEMISTRY - A EUROPEAN JOURNAL,2023,29(24). |
| APA | Huang, Min.,Zhang, Shuyi.,Gan, Yongping.,Liu, Jin.,He, Zhanjun.,...&Zhong, Liangshu.(2023).Effective SrWO4/TiO2 Heterojunction with Enhanced Carriers Separation and Transfer for Photocatalytic Methane Oxidation.CHEMISTRY - A EUROPEAN JOURNAL,29(24). |
| MLA | Huang, Min,et al."Effective SrWO4/TiO2 Heterojunction with Enhanced Carriers Separation and Transfer for Photocatalytic Methane Oxidation".CHEMISTRY - A EUROPEAN JOURNAL 29.24(2023). |
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