HFCAS OpenIR
Efficient Visible-Light-Driven Splitting of Water into Hydrogen over Surface-Fluorinated Anatase TiO2 Nanosheets with Exposed {001} Facets/Layered CdS-Diethylenetriamine Nanobelts
Dai, Kai1; Lv, Jiali2,3,4; Zhang, Jinfeng1; Zhu, Guangping1; Geng, Lei1; Liang, Changhao2,3
2018-10-01
Source PublicationACS SUSTAINABLE CHEMISTRY & ENGINEERING
ISSN2168-0485
Volume6Issue:10Pages:12817-12826
Corresponding AuthorDai, Kai(daikai940@chnu.edu.cn) ; Liang, Changhao(chliang@issp.ac.cn)
AbstractCadmium sulfide (CdS), is one of the superior visible-light driven photocatalysts, and has a prosperous and practical future in hydrogen (H-2) production from water splitting for addressing environmental problems, such as environmental contamination and energy shortage. But the inherent serious drawback of photocorrision always limits its photocatalytic performance. Here, we fabricated a layered nanojunction to enhance the H-2 generation of the surface-fluorinated TiO2/CdS-diethylenetriamine (F-TiO2/CdS-DETA) system. The loading of F-TiO2 nanosheets (NSs) with exposed {001} facets on inorganic-organic CdS-DETA nanobelts (NBs) greatly improves the interfacial contact. The layered nanojunction structure efficiently inhibits the charge carriers' recombination and enhances the H-2 production stability of CdS. At an optimal ratio of 30%F-TiO2, the F-TiO2/CdS-DETA composite exhibits the highest H-2 production rate of 8342.86 mu mol h(-1) g(-1), which is 6.6 times and 1.7 times as high as that of CdS nanoparticles and CdS-DETA NBs, respectively. The apparent quantum yield of the H-2 evolution system reaches 24.9% at 420 nm with a Pt cocatalyst. More importantly, the surface of the F-TiO2 nanosheets enriches a large amount of trapping centers of photogenerated holes, which can thus efficiently promote the charge carriers' separation and enhance the photocatalytic H-2 evolution of CdS-DETA. Also, the effective charges transfer route of F-TiO2/CdS-DETA is also demonstrated by a photoluminescence test and photocurrent response. This work provides an ideal model for the design of stable and efficient H-2 production photocatalysts.
KeywordHydrogen evolution Surface fluorinated TiO2 CdS Diethylenetriamine Photocatalysis
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials
DOI10.1021/acssuschemeng.8b02064
WOS KeywordENHANCED PHOTOCATALYTIC ACTIVITY ; Z-SCHEME ; OXYGEN REDUCTION ; EVOLUTION ; HYBRID ; HETEROJUNCTION ; GENERATION ; FACETS ; DESIGN ; NANOCOMPOSITE
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51572103] ; National Natural Science Foundation of China[51502106] ; Distinguished Young Scholar of Anhui Province[1808085J14] ; Key Foundation for Young Talents in College of Anhui Province[gxyqZD201751] ; Key Foundation of Educational Commission of Anhui Province[KJ2016SD53] ; Application of Advanced Energetic Materials[22700200] ; National Natural Science Foundation of China[51572103] ; National Natural Science Foundation of China[51502106] ; Distinguished Young Scholar of Anhui Province[1808085J14] ; Key Foundation for Young Talents in College of Anhui Province[gxyqZD201751] ; Key Foundation of Educational Commission of Anhui Province[KJ2016SD53] ; Application of Advanced Energetic Materials[22700200]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Distinguished Young Scholar of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation for Young Talents in College of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials ; Application of Advanced Energetic Materials
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Engineering
WOS SubjectChemistry, Multidisciplinary ; GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY ; Engineering, Chemical
WOS IDWOS:000446413100029
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:45[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/39422
Collection中国科学院合肥物质科学研究院
Corresponding AuthorDai, Kai; Liang, Changhao
Affiliation1.Huaibei Normal Univ, Anhui Key Lab Energet Mat, Coll Phys & Elect Informat, 100 Dongshan Rd, Huaibei 235000, Peoples R China
2.Chinese Acad Sci, Key Lab Mat Phys, Inst Solid State Phys, Hefei Inst Phys Sci, 350 Shushan Lake Rd, Hefei 230031, Anhui, Peoples R China
3.Chinese Acad Sci, Anhui Key Lab Nanomat & Nanotechnol, Inst Solid State Phys, Hefei Inst Phys Sci, 350 Shushan Lake Rd, Hefei 230031, Anhui, Peoples R China
4.Univ Sci & Technol China, Dept Mat Sci & Engn, 96 Jinzhai Rd, Hefei 230026, Anhui, Peoples R China
Recommended Citation
GB/T 7714
Dai, Kai,Lv, Jiali,Zhang, Jinfeng,et al. Efficient Visible-Light-Driven Splitting of Water into Hydrogen over Surface-Fluorinated Anatase TiO2 Nanosheets with Exposed {001} Facets/Layered CdS-Diethylenetriamine Nanobelts[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2018,6(10):12817-12826.
APA Dai, Kai,Lv, Jiali,Zhang, Jinfeng,Zhu, Guangping,Geng, Lei,&Liang, Changhao.(2018).Efficient Visible-Light-Driven Splitting of Water into Hydrogen over Surface-Fluorinated Anatase TiO2 Nanosheets with Exposed {001} Facets/Layered CdS-Diethylenetriamine Nanobelts.ACS SUSTAINABLE CHEMISTRY & ENGINEERING,6(10),12817-12826.
MLA Dai, Kai,et al."Efficient Visible-Light-Driven Splitting of Water into Hydrogen over Surface-Fluorinated Anatase TiO2 Nanosheets with Exposed {001} Facets/Layered CdS-Diethylenetriamine Nanobelts".ACS SUSTAINABLE CHEMISTRY & ENGINEERING 6.10(2018):12817-12826.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Dai, Kai]'s Articles
[Lv, Jiali]'s Articles
[Zhang, Jinfeng]'s Articles
Baidu academic
Similar articles in Baidu academic
[Dai, Kai]'s Articles
[Lv, Jiali]'s Articles
[Zhang, Jinfeng]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Dai, Kai]'s Articles
[Lv, Jiali]'s Articles
[Zhang, Jinfeng]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.