Inspecting the Structure and Formation of Molecular Sieve SAPO-34 via O-17 Solid-State NMR Spectroscopy
文献类型：期刊论文
| 作者 | Sutrisno, Andre1,3; Lucier, Bryan E. G.1; Zhang, Lu1; Ding, Lihong2; Chu, Yueying2; Zheng, Anmin2; Huang, Yining1 |
| 刊名 | JOURNAL OF PHYSICAL CHEMISTRY C
 |
| 出版日期 | 2018-04-05 |
| 卷号 | 122期号:13页码:7260-7277 |
| ISSN号 | 1932-7447 |
| DOI | 10.1021/acs.jpcc.8b00746 |
| 文献子类 | Article |
| 英文摘要 | Silicoaluminophosphates (SAPOs) are micro porous frameworks with Bronsted acid sites that can be used as acidic catalysts. A firm understanding of SAPO structure, formation, and crystallinity is necessary for understanding and expanding SAPO applications in heterogeneous catalysis. Solid-state O-17 NMR (SSNMR) spectroscopy is an ideal tool to probe structure and formation of SAPO-based materials; the O-17 quadrupolar and chemical shift interactions are exquisitely sensitive to local electronic and magnetic environments. In this work, a pure trigonal SAPO-34 molecular sieve synthesized via the dry-gel conversion (DGC) method was investigated O-17 magic angle spinning, O-17 triple-quantum magic-angle spinning, O-17[Al-27] transfer of population in double-resonance, and O-17[P-31] rotational-echo double-resonance SSNMR spectroscopy, complemented by powder X-ray diffraction along with Al-27, Si-29, and P-31 multinuclear SSNMR experiments. The four observed O-17 resonances were simulated to extract NMR parameters, with each resonance assigned to individual oxygen local environments and connectivities in SAPO-34. The incorporation of oxygen from O-17-labeled water (i.e., (H2O)-O-17) during the DGC formation of pure trigonal SAPO-34 has also been investigated at various time intervals and stages of crystallization using O-17 SSNMR. There is direct involvement of O-17-enriched water vapor during the DGC crystallization process of trigonal SAPO-34. The initial dry gel is amorphous, transforming to a crystalline layered AlPO4 phase during the first hour of heating and then progressing to a semicrystalline phase after 4 h of heating; formation of the crystalline trigonal SAPO-34 product was found to be complete after 2 days. |
| WOS关键词 | DRY-GEL CONVERSION ; DYNAMIC NUCLEAR-POLARIZATION ; METAL-ORGANIC FRAMEWORKS ; VAPOR-PHASE TRANSPORT ; DOUBLE-RESONANCE NMR ; GENERALIZED GRADIENT APPROXIMATION ; MULTINUCLEAR MAGNETIC-RESONANCE ; CRYSTALLINE INORGANIC SOLIDS ; DENSITY-FUNCTIONAL THEORY ; PROJECTOR-AUGMENTED WAVE |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science |
| 语种 | 英语 |
| 出版者 | AMER CHEMICAL SOC |
| WOS记录号 | WOS:000429625600025 |
| 资助机构 | Natural Science and Engineering Research Council of Canada (NSERC) ; Natural Science and Engineering Research Council of Canada (NSERC) ; Canada Research Chair program ; Canada Research Chair program ; Canada Foundation for Innovation ; Canada Foundation for Innovation ; Ontario Innovation Trust ; Ontario Innovation Trust ; Recherche Quebec ; Recherche Quebec ; National Research Council Canada ; National Research Council Canada ; Bruker BioSpin ; Bruker BioSpin ; National Natural Science Foundation of China(21522310 ; National Natural Science Foundation of China(21522310 ; Key Research Program of Frontier Sciences, CAS(QYZDB-SSW-SLH026) ; Key Research Program of Frontier Sciences, CAS(QYZDB-SSW-SLH026) ; Program for Applied Research on Super Computation of the NSFC-Guangdong Joint Fund(U1501501) ; Program for Applied Research on Super Computation of the NSFC-Guangdong Joint Fund(U1501501) ; 21473244) ; 21473244) ; Natural Science and Engineering Research Council of Canada (NSERC) ; Natural Science and Engineering Research Council of Canada (NSERC) ; Canada Research Chair program ; Canada Research Chair program ; Canada Foundation for Innovation ; Canada Foundation for Innovation ; Ontario Innovation Trust ; Ontario Innovation Trust ; Recherche Quebec ; Recherche Quebec ; National Research Council Canada ; National Research Council Canada ; Bruker BioSpin ; Bruker BioSpin ; National Natural Science Foundation of China(21522310 ; National Natural Science Foundation of China(21522310 ; Key Research Program of Frontier Sciences, CAS(QYZDB-SSW-SLH026) ; Key Research Program of Frontier Sciences, CAS(QYZDB-SSW-SLH026) ; Program for Applied Research on Super Computation of the NSFC-Guangdong Joint Fund(U1501501) ; Program for Applied Research on Super Computation of the NSFC-Guangdong Joint Fund(U1501501) ; 21473244) ; 21473244) ; Natural Science and Engineering Research Council of Canada (NSERC) ; Natural Science and Engineering Research Council of Canada (NSERC) ; Canada Research Chair program ; Canada Research Chair program ; Canada Foundation for Innovation ; Canada Foundation for Innovation ; Ontario Innovation Trust ; Ontario Innovation Trust ; Recherche Quebec ; Recherche Quebec ; National Research Council Canada ; National Research Council Canada ; Bruker BioSpin ; Bruker BioSpin ; National Natural Science Foundation of China(21522310 ; National Natural Science Foundation of China(21522310 ; Key Research Program of Frontier Sciences, CAS(QYZDB-SSW-SLH026) ; Key Research Program of Frontier Sciences, CAS(QYZDB-SSW-SLH026) ; Program for Applied Research on Super Computation of the NSFC-Guangdong Joint Fund(U1501501) ; Program for Applied Research on Super Computation of the NSFC-Guangdong Joint Fund(U1501501) ; 21473244) ; 21473244) ; Natural Science and Engineering Research Council of Canada (NSERC) ; Natural Science and Engineering Research Council of Canada (NSERC) ; Canada Research Chair program ; Canada Research Chair program ; Canada Foundation for Innovation ; Canada Foundation for Innovation ; Ontario Innovation Trust ; Ontario Innovation Trust ; Recherche Quebec ; Recherche Quebec ; National Research Council Canada ; National Research Council Canada ; Bruker BioSpin ; Bruker BioSpin ; National Natural Science Foundation of China(21522310 ; National Natural Science Foundation of China(21522310 ; Key Research Program of Frontier Sciences, CAS(QYZDB-SSW-SLH026) ; Key Research Program of Frontier Sciences, CAS(QYZDB-SSW-SLH026) ; Program for Applied Research on Super Computation of the NSFC-Guangdong Joint Fund(U1501501) ; Program for Applied Research on Super Computation of the NSFC-Guangdong Joint Fund(U1501501) ; 21473244) ; 21473244) |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/12920]  |
| 专题 | 中国科学院武汉物理与数学研究所 |
| 通讯作者 | Huang, Yining |
| 作者单位 | 1.Univ Western Ontario, Dept Chem, London, ON N6A 5B7, Canada 2.Chinese Acad Sci, Natl Ctr Magnet Resonance Wuhan, Wuhan Inst Phys & Math, Key Lab Magnet Resonance Biol Syst,State Key Lab, Wuhan 430071, Hubei, Peoples R China 3.Univ Illinois, Sch Chem Sci, NMR EPR Lab, Urbana, IL 61801 USA |
| 推荐引用方式 GB/T 7714 | Sutrisno, Andre,Lucier, Bryan E. G.,Zhang, Lu,et al. Inspecting the Structure and Formation of Molecular Sieve SAPO-34 via O-17 Solid-State NMR Spectroscopy[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2018,122(13):7260-7277. |
| APA | Sutrisno, Andre.,Lucier, Bryan E. G..,Zhang, Lu.,Ding, Lihong.,Chu, Yueying.,...&Huang, Yining.(2018).Inspecting the Structure and Formation of Molecular Sieve SAPO-34 via O-17 Solid-State NMR Spectroscopy.JOURNAL OF PHYSICAL CHEMISTRY C,122(13),7260-7277. |
| MLA | Sutrisno, Andre,et al."Inspecting the Structure and Formation of Molecular Sieve SAPO-34 via O-17 Solid-State NMR Spectroscopy".JOURNAL OF PHYSICAL CHEMISTRY C 122.13(2018):7260-7277. |
入库方式： OAI收割
来源：武汉物理与数学研究所
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