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Layered-Double-Hydroxide Nanosheets as Efficient Visible-Light-Driven Photocatalysts for Dinitrogen Fixation
文献类型：期刊论文
| 作者 | Zhang, Tierui; Cao XZ(曹兴忠) ; Zheng LR(郑黎荣); Zhao, Yufei; Zhao, Yunxuan; Waterhouse, Geoffrey I. N.; Zheng, Lirong; Cao, Xingzong; Teng, Fei; Wu, Li-Zhu
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| 刊名 | ADVANCED MATERIALS
 |
| 出版日期 | 2017 |
| 卷号 | 29期号:42页码:1703828 |
| 关键词 | layered double hydroxides N-2 photofixation photocatalysts strain effect ultrathin nanosheets |
| ISSN号 | 0935-9648 |
| DOI | 10.1002/adma.201703828 |
| 文献子类 | Article |
| 英文摘要 | Semiconductor photocatalysis attracts widespread interest in water splitting, CO2 reduction, and N-2 fixation. N-2 reduction to NH3 is essential to the chemical industry and to the Earth's nitrogen cycle. Industrially, NH3 is synthesized by the Haber-Bosch process under extreme conditions (400-500 degrees C, 200-250 bar), stimulating research into the development of sustainable technologies for NH3 production. Herein, this study demonstrates that ultrathin layered-double-hydroxide (LDH) photocatalysts, in particular CuCr-LDH nanosheets, possess remarkable photocatalytic activity for the photoreduction of N-2 to NH3 in water at 25 degrees C under visible-light irradiation. The excellent activity can be attributed to the severely distorted structure and compressive strain in the LDH nanosheets, which significantly enhances N-2 chemisorption and thereby promotes NH3 formation. |
| 电子版国际标准刊号 | 1521-4095 |
| WOS关键词 | NITROGEN-FIXATION ; MESOPOROUS SILICA ; AMMONIA-SYNTHESIS ; TITANIUM-DIOXIDE ; OXYGEN EVOLUTION ; WATER ; OXIDE ; CONVERSION ; REDUCTION ; SPECTROSCOPY |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000414756700022 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/285300]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Zhang, Tierui,Cao XZ,Zheng LR,et al. Layered-Double-Hydroxide Nanosheets as Efficient Visible-Light-Driven Photocatalysts for Dinitrogen Fixation[J]. ADVANCED MATERIALS,2017,29(42):1703828. |
| APA | Zhang, Tierui.,曹兴忠.,郑黎荣.,Zhao, Yufei.,Zhao, Yunxuan.,...&O'Hare, Dermot.(2017).Layered-Double-Hydroxide Nanosheets as Efficient Visible-Light-Driven Photocatalysts for Dinitrogen Fixation.ADVANCED MATERIALS,29(42),1703828. |
| MLA | Zhang, Tierui,et al."Layered-Double-Hydroxide Nanosheets as Efficient Visible-Light-Driven Photocatalysts for Dinitrogen Fixation".ADVANCED MATERIALS 29.42(2017):1703828. |
入库方式： OAI收割
来源：高能物理研究所
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