Ultrathin indium vanadate/cadmium selenide-amine step-scheme heterojunction with interfacial chemical bonding for promotion of visible-light-driven carbon dioxide reduction
文献类型：期刊论文
| 作者 | Mei, Feifei1; Dai, Kai1; Zhang, Jinfeng1; Li, Linlin2; Liang, Changhao3,4
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| 刊名 | JOURNAL OF COLLOID AND INTERFACE SCIENCE
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| 出版日期 | 2022-02-15 |
| 卷号 | 608 |
| ISSN号 | 0021-9797 |
| 关键词 | Photocatalytic CO 2 reduction S-scheme InVO4 CdSe-amine Built-in electric field |
| DOI | 10.1016/j.jcis.2021.10.034 |
| 通讯作者 | Dai, Kai(daikai940@chnu.edu.cn) ; Li, Linlin(lilinlin@binn.cas.cn) ; Liang, Changhao(chliang@issp.ac.cn) |
| 英文摘要 | The formation of interfacial chemical bonding in heterostructures plays an important role in the transport of carriers. Herein, we firstly prepared ultrathin InVO4 nanosheet (Ns) with a thickness of 1.5 nm. Diethylenetriamine-modified CdSe (CdSe-DETA) nanobelts are in-situ deposited on the surface of ultrathin InVO4 Ns to build a InVO4/CdSe-DETA step-scheme (S-scheme) heterojunction photocatalysts. The protonated DETA acts as an amine-bridge to promote the formation of a tight chemical bond at the interface of InVO4/CdSe-DETA, thereby promoting the transfer of carriers at the interface. For photocatalytic CO2 reduction, the rationally designed InVO4/CdSe-DETA S-scheme photocatalyst exhibits a remarkable CO generation rate of 27.9 mmol h-1 g-1 at 420 nm, which is 3.35 and 3.39 times higher than that of CdSe-DETA and InVO4 Ns, respectively. The new method by using interfacial chemical bonding to facilitate interfacial charge transportation provide a promising strategy for improve photocatalysis. (c) 2021 Elsevier Inc. All rights reserved. |
| WOS关键词 | PHOTOCATALYTIC CO2 REDUCTION ; ATOMICALLY-THIN ; EFFICIENT ; PHOTOREDUCTION ; DEGRADATION ; FABRICATION ; CHARGE |
| 资助项目 | National Natural Science Foundation of China[51572103] ; National Natural Science Foundation of China[51973078] ; National Natural Science Foundation of China[82072065] ; Distinguished Young Scholar of Anhui Province[1808085J14] ; Major projects of Education Department of Anhui Province[KJ2020ZD005] ; Anhui Provincial Teaching Team[2019jxtd062] ; Ministry of Education ; Key Foundation of Educational Commission of Anhui Province[KJ2019A0595] ; National Youth Talent Support Program |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| 出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
| WOS记录号 | WOS:000744119700001 |
| 资助机构 | National Natural Science Foundation of China ; Distinguished Young Scholar of Anhui Province ; Major projects of Education Department of Anhui Province ; Anhui Provincial Teaching Team ; Ministry of Education ; Key Foundation of Educational Commission of Anhui Province ; National Youth Talent Support Program |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/127329]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Dai, Kai; Li, Linlin; Liang, Changhao |
| 作者单位 | 1.Huaibei Normal Univ, Anhui Prov Key Lab Pollutant Sensit Mat & Environ, Sch Phys & Elect Informat, Huaibei 235000, Anhui, Peoples R China 2.Chinese Acad Sci, Beijing Inst Nanoenergy & Nanosyst, Beijing 100140, Peoples R China 3.Chinese Acad Sci, Inst Solid State Phys, Hefei Inst Phys Sci, Key Lab Mat Phys, Hefei 230031, Peoples R China 4.Chinese Acad Sci, Inst Solid State Phys, Hefei Inst Phys Sci, Anhui Key Lab Nanomat & Nanotechnol, Hefei 230031, Peoples R China |
| 推荐引用方式 GB/T 7714 | Mei, Feifei,Dai, Kai,Zhang, Jinfeng,et al. Ultrathin indium vanadate/cadmium selenide-amine step-scheme heterojunction with interfacial chemical bonding for promotion of visible-light-driven carbon dioxide reduction[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2022,608. |
| APA | Mei, Feifei,Dai, Kai,Zhang, Jinfeng,Li, Linlin,&Liang, Changhao.(2022).Ultrathin indium vanadate/cadmium selenide-amine step-scheme heterojunction with interfacial chemical bonding for promotion of visible-light-driven carbon dioxide reduction.JOURNAL OF COLLOID AND INTERFACE SCIENCE,608. |
| MLA | Mei, Feifei,et al."Ultrathin indium vanadate/cadmium selenide-amine step-scheme heterojunction with interfacial chemical bonding for promotion of visible-light-driven carbon dioxide reduction".JOURNAL OF COLLOID AND INTERFACE SCIENCE 608(2022). |
入库方式： OAI收割
来源：合肥物质科学研究院
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