An elaborate structure investigation of the chiral polymorph A-enriched zeolite beta | |
Tong, Mingquan1,3; Zhang, Daliang1; Zhu, Liangkui1; Xu, Jun2; Deng, Feng2; Xu, Ruren1; Yan, Wenfu1 | |
刊名 | CRYSTENGCOMM
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2016 | |
卷号 | 18期号:10页码:1782-1789 |
英文摘要 | Polymorph A-enriched zeolite beta was hydrothermally synthesized from an extremely concentrated system using tetraethylammonium hydroxide (TEAOH) as an organic structure-directing agent (OSDA) in the presence of fluoride. The sample was investigated by powder X-ray diffraction (XRD), Si-29 magic angle spinning nuclear magnetic resonance (MAS NMR), F-19 MAS NMR, and high-resolution transmission electron microscopy (HRTEM). The polymorph A enrichment was confirmed by the characterization, and the percentage of polymorph A was determined to be approximately 66% by DIFFaX simulation and HRTEM analyses. A pure polymorph A stacking area was detected by HRTEM, and the chiral structure of polymorph A in the zeolite beta was investigated on the basis of the HRTEM images. |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Chemistry, Multidisciplinary ; Crystallography |
研究领域[WOS] | Chemistry ; Crystallography |
关键词[WOS] | INTERCONNECTED 12-RING CHANNELS ; CRYSTALLIZATION PROCESS ; SPONTANEOUS NUCLEATION ; CRYSTAL-STRUCTURE ; SILICA ZEOLITES ; FLUORIDE MEDIA ; BEA FAMILY ; TSCHERNICHITE ; MECHANISM ; DEFECTS |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000372008800014 |
公开日期 | 2016-05-03 |
内容类型 | 期刊论文 |
源URL | [http://ir.wipm.ac.cn/handle/112942/9225] ![]() |
专题 | 武汉物理与数学研究所_磁共振应用研究部 |
作者单位 | 1.Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, 2699 Qianjin St, Changchun 130012, Peoples R China 2.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China 3.Yang Quan Coal Ind GRP CO LTD, Chem Res Inst, Taiyuan 030006, Peoples R China |
推荐引用方式 GB/T 7714 | Tong, Mingquan,Zhang, Daliang,Zhu, Liangkui,et al. An elaborate structure investigation of the chiral polymorph A-enriched zeolite beta[J]. CRYSTENGCOMM,2016,18(10):1782-1789. |
APA | Tong, Mingquan.,Zhang, Daliang.,Zhu, Liangkui.,Xu, Jun.,Deng, Feng.,...&Yan, Wenfu.(2016).An elaborate structure investigation of the chiral polymorph A-enriched zeolite beta.CRYSTENGCOMM,18(10),1782-1789. |
MLA | Tong, Mingquan,et al."An elaborate structure investigation of the chiral polymorph A-enriched zeolite beta".CRYSTENGCOMM 18.10(2016):1782-1789. |
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