Creation of Al-Enriched Mesoporous ZSM-5 Nanoboxes with High Catalytic Activity: Converting Tetrahedral Extra-Framework Al into Framework Sites by Post Treatment

doi:10.1002/anie.202002416

IMR OpenIR

	Creation of Al-Enriched Mesoporous ZSM-5 Nanoboxes with High Catalytic Activity: Converting Tetrahedral Extra-Framework Al into Framework Sites by Post Treatment
	Jiao, Yilai 1,2; Forster, Luke 2; Xu, Shaojun 2; Chen, Huanhao 2; Han, Jingfeng 3; Liu, Xuqing 4; Zhou, Yangtao 1; Liu, Jinmin ; Zhang, Jinsong 1; Yu, Jihong 5,6; D'Agostino, Carmine 2; Fan, Xiaolei 2
通讯作者	Jiao, Yilai(yljiao@imr.ac.cn) ; D'Agostino, Carmine(carmine.dagostino@manchester.ac.uk) ; Fan, Xiaolei(xiaolei.fan@manchester.ac.uk)
	2020-03-26
发表期刊	ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
ISSN	1433-7851
卷号	59 期号:44 页码:10
摘要	ZSM-5 zeolite nanoboxes with accessible meso-micro-pore architecture and strong acid sites are important in relevant heterogeneous catalysis suffering from mass transfer limitations and weak acidities. Rational design of parent zeolites with concentrated and non-protective coordination of Al species can facilitate post-synthetic treatment to produce mesoporous ZSM-5 nanoboxes. In this work, a simple and effective method was developed to convert parent MFI zeolites with tetrahedral extra-framework Al into Al-enriched mesoporous ZSM-5 nanoboxes with low silicon-to-aluminium ratios of approximate to 16. The parent MFI zeolite was prepared by rapid ageing of the zeolite sol gel synthesis mixture. The accessibility to the meso-micro-porous intra-crystalline network was probed systematically by comparative pulsed field gradient nuclear magnetic resonance diffusion measurements, which, together with the strong acidity of nanoboxes, provided superb catalytic activity and longevity in hydrocarbon cracking for propylene production.
关键词	ZSM-5 post-synthetic treatment mesoporous nanoboxes diffusion PFG-NMR
资助者	European Union's Horizon 2020 research and innovation programme ; China Scholarship Council (CSC) ; Shenyang National Laboratory for Materials Science ; European Commission Marie Skodowska-Curie Individual Fellowship ; 111 Project of China ; EPSRC New Investigator Award
DOI	10.1002/anie.202002416
收录类别	SCI
语种	英语
资助项目	European Union's Horizon 2020 research and innovation programme[872102] ; China Scholarship Council (CSC)[201604910181] ; Shenyang National Laboratory for Materials Science[Y8L6641161] ; European Commission Marie Skodowska-Curie Individual Fellowship[748196] ; 111 Project of China[B17020] ; EPSRC New Investigator Award[EP/S019138/1]
WOS研究方向	Chemistry
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:000521611900001
出版者	WILEY-V C H VERLAG GMBH
引用统计	被引频次：91[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/138078
专题	中国科学院金属研究所
通讯作者	Jiao, Yilai; D'Agostino, Carmine; Fan, Xiaolei
作者单位	1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Univ Manchester, Sch Engn, Dept Chem Engn & Analyt Sci, Oxford Rd, Manchester M13 9PL, Lancs, England 3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Natl Engn Lab Methanol Olefins, Dalian 116023, Peoples R China 4.Univ Manchester, Sch Nat Sci, Dept Mat, Oxford Rd, Manchester M13 9PL, Lancs, England 5.Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130012, Peoples R China 6.Jilin Univ, Int Ctr Future Sci, 2699 Qianjin St, Changchun 130012, Peoples R China
推荐引用方式 GB/T 7714	Jiao, Yilai,Forster, Luke,Xu, Shaojun,et al. Creation of Al-Enriched Mesoporous ZSM-5 Nanoboxes with High Catalytic Activity: Converting Tetrahedral Extra-Framework Al into Framework Sites by Post Treatment[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2020,59(44):10.
APA	Jiao, Yilai.,Forster, Luke.,Xu, Shaojun.,Chen, Huanhao.,Han, Jingfeng.,...&Fan, Xiaolei.(2020).Creation of Al-Enriched Mesoporous ZSM-5 Nanoboxes with High Catalytic Activity: Converting Tetrahedral Extra-Framework Al into Framework Sites by Post Treatment.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,59(44),10.
MLA	Jiao, Yilai,et al."Creation of Al-Enriched Mesoporous ZSM-5 Nanoboxes with High Catalytic Activity: Converting Tetrahedral Extra-Framework Al into Framework Sites by Post Treatment".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 59.44(2020):10.