Amino Acid-Assisted Construction of Single-Crystalline Hierarchical Nanozeolites via Oriented-Aggregation and Intraparticle Ripening

doi:10.1021/jacs.8b11734

KMS > 物质科学与技术学院 > PI研究组 > Osamu Terasaki组

	Amino Acid-Assisted Construction of Single-Crystalline Hierarchical Nanozeolites via Oriented-Aggregation and Intraparticle Ripening
	Zhang, Qiang 1; Mayoral, Alvaro3 ; Terasaki, Osamu3 ; Zhang, Qing3 ; Ma, Bing 4; Zhao, Chen 4; Yang, Guoju 1; Yu, Jihong 1,2
	2019-03-06
发表期刊	JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
ISSN	0002-7863
卷号	141 期号:9 页码:3772-3776
发表状态	已发表
DOI	10.1021/jacs.8b11734
摘要	Hierarchical nanozeolites are highly desired for heavy oil conversion because of their fast mass transfer, good site accessibility, and short diffusion length compared with their conventional counterparts. Here, we provide a facile amino acid-assisted strategy to synthesize hierarchical ZSM-5 (MFI) zeolite nanocrystals by two-step crystallization in a concentrated gel system. Strikingly, each virus-like zeolite nanoparticle with abundant interconnected intracrystalline mesopores is a high-quality single crystal that is defect-free as confirmed by electron diffraction and NMR analysis. By utilizing advanced electron microscopy techniques, we have studied the evolution process of single-crystalline hierarchical ZSM-5 nanocrystals that involves oriented aggregation of protozeolitic nanoparticles formed at low temperature followed by intraparticle ripening at high temperature. The as-prepared hierarchical Ni@ZSM-5 catalysts exhibit superior catalytic performance in hydro-deoxygenation of stearic acid and palm oil.
收录类别	SCI ; SCIE ; EI
语种	英语
资助项目	ChEM, SPST, ShanghaiTech[02161943]
WOS研究方向	Chemistry
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:000460996500004
出版者	AMER CHEMICAL SOC
WOS关键词	ZEOLITE STRUCTURES ; ZSM-5 ; GROWTH ; EVOLUTION ; BETA
原始文献类型	Article
引用统计
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/30556
专题	物质科学与技术学院_PI研究组_Osamu Terasaki组物质科学与技术学院_公共科研平台_物质科学电镜平台
通讯作者	Yu, Jihong
作者单位	1.Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, 2699 Qianjin St, Changchun 130012, Jilin, Peoples R China 2.Jilin Univ, Int Ctr Future Sci, 2699 Qianjin St, Changchun 130012, Jilin, Peoples R China 3.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 4.East China Normal Univ, Sch Chem & Mol Engn, Shanghai Key Lab Green Chem & Chem Proc, North Zhongshan Rd 3663, Shanghai 200062, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Qiang,Mayoral, Alvaro,Terasaki, Osamu,et al. Amino Acid-Assisted Construction of Single-Crystalline Hierarchical Nanozeolites via Oriented-Aggregation and Intraparticle Ripening[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2019,141(9):3772-3776.
APA	Zhang, Qiang.,Mayoral, Alvaro.,Terasaki, Osamu.,Zhang, Qing.,Ma, Bing.,...&Yu, Jihong.(2019).Amino Acid-Assisted Construction of Single-Crystalline Hierarchical Nanozeolites via Oriented-Aggregation and Intraparticle Ripening.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,141(9),3772-3776.
MLA	Zhang, Qiang,et al."Amino Acid-Assisted Construction of Single-Crystalline Hierarchical Nanozeolites via Oriented-Aggregation and Intraparticle Ripening".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 141.9(2019):3772-3776.