DICP OpenIR
Synergetic Effect of Ultrasmall Metal Clusters and Zeolites Promoting Hydrogen Generation
Sun, Qiming1; Wang, Ning1; Bai, Risheng1; Hui, Yu2; Zhang, Tianjun1; Do, David A.3; Zhang, Peng3; Song, Lijuan2; Miao, Shu4; Yu, Jihong1,5
Corresponding AuthorYu, Jihong(jihong@jlu.edu.cn)
Keywordammonia borane heterogeneous catalysis hydrogen evolution metal clusters zeolites
Source PublicationADVANCED SCIENCE
2019-05-17
ISSN2198-3844
DOI10.1002/advs.201802350
Volume6Issue:10Pages:9
Funding ProjectNational Key Research and Development Program of China[2016YFB0701100] ; National Natural Science Foundation of China[21835002] ; National Natural Science Foundation of China[21621001] ; 111 Project[B17020] ; U.S. DOE[DE-AC02-06CH11357] ; Canadian Light Source and its funding partners
Funding OrganizationNational Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 111 Project ; 111 Project ; U.S. DOE ; U.S. DOE ; Canadian Light Source and its funding partners ; Canadian Light Source and its funding partners ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 111 Project ; 111 Project ; U.S. DOE ; U.S. DOE ; Canadian Light Source and its funding partners ; Canadian Light Source and its funding partners ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 111 Project ; 111 Project ; U.S. DOE ; U.S. DOE ; Canadian Light Source and its funding partners ; Canadian Light Source and its funding partners ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 111 Project ; 111 Project ; U.S. DOE ; U.S. DOE ; Canadian Light Source and its funding partners ; Canadian Light Source and its funding partners
WOS SubjectChemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science
WOS KeywordHIGHLY EFFICIENT CATALYST ; HYDROLYTIC DEHYDROGENATION ; AMMONIA-BORANE ; RUTHENIUM NANOPARTICLES ; ACTIVE CATALYST ; STORAGE ; CO ; TRANSFORMATION ; PERFORMANCE ; CHABAZITE
AbstractTaking advantage of the synergetic effect of confined ultrasmall metal clusters and zeolite frameworks is an efficient strategy for improving the catalytic performance of metal nanocatalysts. Herein, it is demonstrated that the synergetic effect of ultrasmall ruthenium (Ru) clusters and intrinsic Bronsted acidity of zeolite frameworks can significantly promote the hydrogen generation of ammonia borane (AB) hydrolysis. Ultrasmall Ru clusters are embedded onto the silicoaluminophosphate SAPO-34 (CHA) and various aluminosilicate zeolites (MFI, *BEA, and FAU) with tunable acidities by a facile incipient wetness impregnation method. Evidenced by high-resolution scanning transmission electron microscopy, the sub-nanometric Ru clusters are uniformly distributed throughout the zeolite crystals. The X-ray absorption spectroscopy measurements reveal the existence of Ru-H species between Ru clusters and adjacent Bronsted acid sites of zeolites, which could synergistically activate AB and water molecules, significantly enhancing the hydrogen evolution rate of AB hydrolysis. Notably, the Ru/SAPO-34-0.8Si (Si/Al = 0.8) and Ru/FAU (Si/Al = 30) catalysts with strong acidities afford high turnover frequency values up to 490 and 627 min(-1), respectively. These values are more than a 13-fold enhancement than that of the commercial Ru/C catalyst, and among the top level over other heterogeneous catalysts tested under similar conditions.
Language英语
Funding OrganizationNational Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 111 Project ; 111 Project ; U.S. DOE ; U.S. DOE ; Canadian Light Source and its funding partners ; Canadian Light Source and its funding partners ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 111 Project ; 111 Project ; U.S. DOE ; U.S. DOE ; Canadian Light Source and its funding partners ; Canadian Light Source and its funding partners ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 111 Project ; 111 Project ; U.S. DOE ; U.S. DOE ; Canadian Light Source and its funding partners ; Canadian Light Source and its funding partners ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 111 Project ; 111 Project ; U.S. DOE ; U.S. DOE ; Canadian Light Source and its funding partners ; Canadian Light Source and its funding partners
WOS IDWOS:000468187200001
PublisherWILEY
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/171830
Collection中国科学院大连化学物理研究所
Corresponding AuthorYu, Jihong
Affiliation1.Jilin Univ, State Key Lab Inorgan Synth & Preparat Chem, Coll Chem, 2699 Qianjin St, Changchun 130012, Jilin, Peoples R China
2.Liaoning Shihua Univ, Key Lab Petrochem Catalyt Sci & Technol Liaoning, Fushun 113001, Peoples R China
3.Dalhousie Univ, Dept Chem, Halifax, NS B3H 4R2, Canada
4.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
5.Jilin Univ, Int Ctr Future Sci, 2699 Qianjin St, Changchun 130012, Jilin, Peoples R China
Recommended Citation
GB/T 7714
Sun, Qiming,Wang, Ning,Bai, Risheng,et al. Synergetic Effect of Ultrasmall Metal Clusters and Zeolites Promoting Hydrogen Generation[J]. ADVANCED SCIENCE,2019,6(10):9.
APA Sun, Qiming.,Wang, Ning.,Bai, Risheng.,Hui, Yu.,Zhang, Tianjun.,...&Yu, Jihong.(2019).Synergetic Effect of Ultrasmall Metal Clusters and Zeolites Promoting Hydrogen Generation.ADVANCED SCIENCE,6(10),9.
MLA Sun, Qiming,et al."Synergetic Effect of Ultrasmall Metal Clusters and Zeolites Promoting Hydrogen Generation".ADVANCED SCIENCE 6.10(2019):9.
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