| In2S3-NiS co-decorated MoO3@MoS2 composites for enhancing the solar-light induced CO2 photoreduction activity | |
Zheng, Xiaogang; Wang, Heju; Wen, Jing ; Peng, Hao
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| 第一作者 | Zheng, Xiaogang |
| 2021-10-26 | |
| 发表期刊 | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
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| ISSN | 0360-3199 |
| 卷号 | 46期号:74页码:36848-36858 |
| 摘要 | In2S3-NiS co-decorated MoO3@MoS2 (INS/MoO3@MoS2) heterojunctions were prepared in nonthermal plasma via the in-situ sulfurization for enhancing the solar-light photocatalytic conversion of CO2 into CH4 and CO at 423 K. In contrast with hexagonal h-MoO3 nanorods, CH4 and CO yields were enhanced by h-MoO3@MoS2 and In2S3/MoO3@MoS2, while the increased CH4 yield and decreased CO yield were obtained by INS/MoO3@MoS2 and NiS/MoO3@MoS2. The optimal 3-INS/MoO3@MoS2 with a nominal NiS-In2S3 content of 5.0 wt% and a In/Ni molar ratio of 2:1 exhibited the best photoreduction activity of CO2, of which CH4 and CO yields were 49.11 and 6.19 mmol g-1 h-1, respectively. It's ascribed to the tight interface for enhancing the visible-light absorption capacity and reinforcing the transfer and separation of charge carriers. S-rich sites and O vacancies were favorable for the adsorption and photoreduction of reactants on the bulks surface. The nonthermal plasma induced in-situ sulfurization was thus a promising route to fabricate metal sulfides-based heterojunctions. (c) 2021 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved. |
| DOI | 10.1016/j.ijhydene.2021.08.161 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.isl.ac.cn/handle/363002/34378 |
| 专题 | 盐湖资源与化学实验室 |
| 推荐引用方式 GB/T 7714 | Zheng, Xiaogang,Wang, Heju,Wen, Jing,et al. In2S3-NiS co-decorated MoO3@MoS2 composites for enhancing the solar-light induced CO2 photoreduction activity[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2021,46(74):36848-36858. |
| APA | Zheng, Xiaogang,Wang, Heju,Wen, Jing,&Peng, Hao.(2021).In2S3-NiS co-decorated MoO3@MoS2 composites for enhancing the solar-light induced CO2 photoreduction activity.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,46(74),36848-36858. |
| MLA | Zheng, Xiaogang,et al."In2S3-NiS co-decorated MoO3@MoS2 composites for enhancing the solar-light induced CO2 photoreduction activity".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 46.74(2021):36848-36858. |
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| In2S3-NiS co-decorat（3952KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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