Ping Lu , Ke Liu , Yan Liu , Zhilin Ji , Xiaoxia Wang , Bin Hui , Yukun Zhu , Dongjiang Yang , Luhua Jiang
{"title":"In2O3 中空纤维与 ZnIn2S4 纳米片之间具有紧密结合界面的异质结构，可实现高效的可见光驱动氢气演化","authors":"Ping Lu , Ke Liu , Yan Liu , Zhilin Ji , Xiaoxia Wang , Bin Hui , Yukun Zhu , Dongjiang Yang , Luhua Jiang","doi":"10.1016/j.apcatb.2024.123697","DOIUrl":null,"url":null,"abstract":"<div><p><span><span>Visible-light-driven photocatalytic hydrogen evolution is considered as one of the most useful approaches to produce renewable fuels from abundant resources. </span>Indium oxide (In</span><sub>2</sub>O<sub>3</sub><span>) has attracted much attention in the field of solar hydrogen production due to its moderate band gap, which can be driven by visible light easily. However, the efficiency of hydrogen evolution reaction (HER) of In</span><sub>2</sub>O<sub>3</sub> is currently unsatisfactory. To enhance the HER efficiency of In<sub>2</sub>O<sub>3</sub>, herein, sandwich-structured In<sub>2</sub>O<sub>3</sub>/ZnIn<sub>2</sub>S<sub>4</sub> heterostructure was precisely constructed via in-situ growth of ZnIn<sub>2</sub>S<sub>4</sub><span> nanosheets on the In</span><sub>2</sub>O<sub>3</sub> hollow fibers. The fabricated In<sub>2</sub>O<sub>3</sub>/ZnIn<sub>2</sub>S<sub>4</sub> heterostructure exhibited a significantly enhanced photocatalytic HER activity of 2.18 mmol/g/h as compared to pure In<sub>2</sub>O<sub>3</sub> and ZnIn<sub>2</sub>S<sub>4</sub>. Such efficient photocatalytic hydrogen production is attributed to the tightly-bound interface between (001) planes of flake ZnIn<sub>2</sub>S<sub>4</sub> and (222) planes of In<sub>2</sub>O<sub>3</sub>. Experimental and theoretical investigation indicates compactly interface enabling efficient charge transfer and separation, which benefited the excellent photocatalytic HER performance.</p></div>","PeriodicalId":244,"journal":{"name":"Applied Catalysis B: Environmental","volume":"345 ","pages":"Article 123697"},"PeriodicalIF":20.2000,"publicationDate":"2024-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Heterostructure with tightly-bound interface between In2O3 hollow fiber and ZnIn2S4 nanosheet toward efficient visible light driven hydrogen evolution\",\"authors\":\"Ping Lu , Ke Liu , Yan Liu , Zhilin Ji , Xiaoxia Wang , Bin Hui , Yukun Zhu , Dongjiang Yang , Luhua Jiang\",\"doi\":\"10.1016/j.apcatb.2024.123697\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p><span><span>Visible-light-driven photocatalytic hydrogen evolution is considered as one of the most useful approaches to produce renewable fuels from abundant resources. </span>Indium oxide (In</span><sub>2</sub>O<sub>3</sub><span>) has attracted much attention in the field of solar hydrogen production due to its moderate band gap, which can be driven by visible light easily. However, the efficiency of hydrogen evolution reaction (HER) of In</span><sub>2</sub>O<sub>3</sub> is currently unsatisfactory. To enhance the HER efficiency of In<sub>2</sub>O<sub>3</sub>, herein, sandwich-structured In<sub>2</sub>O<sub>3</sub>/ZnIn<sub>2</sub>S<sub>4</sub> heterostructure was precisely constructed via in-situ growth of ZnIn<sub>2</sub>S<sub>4</sub><span> nanosheets on the In</span><sub>2</sub>O<sub>3</sub> hollow fibers. The fabricated In<sub>2</sub>O<sub>3</sub>/ZnIn<sub>2</sub>S<sub>4</sub> heterostructure exhibited a significantly enhanced photocatalytic HER activity of 2.18 mmol/g/h as compared to pure In<sub>2</sub>O<sub>3</sub> and ZnIn<sub>2</sub>S<sub>4</sub>. Such efficient photocatalytic hydrogen production is attributed to the tightly-bound interface between (001) planes of flake ZnIn<sub>2</sub>S<sub>4</sub> and (222) planes of In<sub>2</sub>O<sub>3</sub>. Experimental and theoretical investigation indicates compactly interface enabling efficient charge transfer and separation, which benefited the excellent photocatalytic HER performance.</p></div>\",\"PeriodicalId\":244,\"journal\":{\"name\":\"Applied Catalysis B: Environmental\",\"volume\":\"345 \",\"pages\":\"Article 123697\"},\"PeriodicalIF\":20.2000,\"publicationDate\":\"2024-01-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Applied Catalysis B: Environmental\",\"FirstCategoryId\":\"1\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0926337324000080\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Applied Catalysis B: Environmental","FirstCategoryId":"1","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0926337324000080","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Heterostructure with tightly-bound interface between In2O3 hollow fiber and ZnIn2S4 nanosheet toward efficient visible light driven hydrogen evolution
Visible-light-driven photocatalytic hydrogen evolution is considered as one of the most useful approaches to produce renewable fuels from abundant resources. Indium oxide (In2O3) has attracted much attention in the field of solar hydrogen production due to its moderate band gap, which can be driven by visible light easily. However, the efficiency of hydrogen evolution reaction (HER) of In2O3 is currently unsatisfactory. To enhance the HER efficiency of In2O3, herein, sandwich-structured In2O3/ZnIn2S4 heterostructure was precisely constructed via in-situ growth of ZnIn2S4 nanosheets on the In2O3 hollow fibers. The fabricated In2O3/ZnIn2S4 heterostructure exhibited a significantly enhanced photocatalytic HER activity of 2.18 mmol/g/h as compared to pure In2O3 and ZnIn2S4. Such efficient photocatalytic hydrogen production is attributed to the tightly-bound interface between (001) planes of flake ZnIn2S4 and (222) planes of In2O3. Experimental and theoretical investigation indicates compactly interface enabling efficient charge transfer and separation, which benefited the excellent photocatalytic HER performance.
期刊介绍：
Applied Catalysis B: Environment and Energy (formerly Applied Catalysis B: Environmental) is a journal that focuses on the transition towards cleaner and more sustainable energy sources. The journal's publications cover a wide range of topics, including:
1.Catalytic elimination of environmental pollutants such as nitrogen oxides, carbon monoxide, sulfur compounds, chlorinated and other organic compounds, and soot emitted from stationary or mobile sources.
2.Basic understanding of catalysts used in environmental pollution abatement, particularly in industrial processes.
3.All aspects of preparation, characterization, activation, deactivation, and regeneration of novel and commercially applicable environmental catalysts.
4.New catalytic routes and processes for the production of clean energy, such as hydrogen generation via catalytic fuel processing, and new catalysts and electrocatalysts for fuel cells.
5.Catalytic reactions that convert wastes into useful products.
6.Clean manufacturing techniques that replace toxic chemicals with environmentally friendly catalysts.
7.Scientific aspects of photocatalytic processes and a basic understanding of photocatalysts as applied to environmental problems.
8.New catalytic combustion technologies and catalysts.
9.New catalytic non-enzymatic transformations of biomass components.
The journal is abstracted and indexed in API Abstracts, Research Alert, Chemical Abstracts, Web of Science, Theoretical Chemical Engineering Abstracts, Engineering, Technology & Applied Sciences, and others.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
