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Literature DB >> 20931586

Insights into the dealumination of zeolite HY revealed by sensitivity-enhanced 27Al DQ-MAS NMR spectroscopy at high field.

Zhiwu Yu¹, Anmin Zheng, Qiang Wang, Lei Chen, Jun Xu, Jean-Paul Amoureux, Feng Deng.

Abstract

Entities: Chemical

Year: 2010 PMID： 20931586 DOI： 10.1002/anie.201004007

Source DB: PubMed Journal: Angew Chem Int Ed Engl ISSN： 1433-7851 Impact factor: 15.336

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13 in total

1. Modulating inherent lewis acidity at the intergrowth interface of mortise-tenon zeolite catalyst.

Authors: Huiqiu Wang; Boyuan Shen; Xiao Chen; Hao Xiong; Hongmei Wang; Wenlong Song; Chaojie Cui; Fei Wei; Weizhong Qian
Journal: Nat Commun Date: 2022-05-25 Impact factor: 17.694

2. The effect of positioning cations on acidity and stability of the framework structure of Y zeolite.

Authors: Changshun Deng; Junji Zhang; Lihui Dong; Meina Huang; Guangzhou Jin; Junbin Gao; Feiyue Zhang; Minguang Fan; Luoming Zhang; Yanjun Gong
Journal: Sci Rep Date: 2016-03-18 Impact factor: 4.379

3. Influence of Levulinic Acid Hydrogenation on Aluminum Coordination in Zeolite-Supported Ruthenium Catalysts: A ²⁷ Al 3QMAS Nuclear Magnetic Resonance Study.

Authors: Wenhao Luo; Ernst R H van Eck; Pieter C A Bruijnincx; Bert M Weckhuysen
Journal: Chemphyschem Date: 2017-11-22 Impact factor: 3.102

4. Brønsted/Lewis acid sites synergistically promote the initial C-C bond formation in the MTO reaction.

Authors: Yueying Chu; Xianfeng Yi; Chengbin Li; Xianyong Sun; Anmin Zheng
Journal: Chem Sci Date: 2018-06-27 Impact factor: 9.825

5. ²⁹Si{²⁷Al}, ²⁷Al{²⁹Si} and ²⁷Al{¹H} double-resonance NMR spectroscopy study of cementitious sodium aluminosilicate gels (geopolymers) and gel-zeolite composites.

Authors: Sebastian Greiser; Gregor J G Gluth; Patrick Sturm; Christian Jäger
Journal: RSC Adv Date: 2018-12-07 Impact factor: 3.361

Insights into the dealumination of zeolite HY revealed by sensitivity-enhanced 27Al DQ-MAS NMR spectroscopy at high field.

1. Modulating inherent lewis acidity at the intergrowth interface of mortise-tenon zeolite catalyst.

2. The effect of positioning cations on acidity and stability of the framework structure of Y zeolite.

3. Influence of Levulinic Acid Hydrogenation on Aluminum Coordination in Zeolite-Supported Ruthenium Catalysts: A ²⁷ Al 3QMAS Nuclear Magnetic Resonance Study.

4. Brønsted/Lewis acid sites synergistically promote the initial C-C bond formation in the MTO reaction.

5. ²⁹Si{²⁷Al}, ²⁷Al{²⁹Si} and ²⁷Al{¹H} double-resonance NMR spectroscopy study of cementitious sodium aluminosilicate gels (geopolymers) and gel-zeolite composites.

6. Thermal Alteration in Adsorption Sites over SAPO-34 Zeolite.

Review 7. Recent progress in the improvement of hydrothermal stability of zeolites.

Review 8. Acid Properties of Hierarchical Zeolites Y.

9. The acidic nature of "NMR-invisible" tri-coordinated framework aluminum species in zeolites.

10. Matrix Effects in a Fluid Catalytic Cracking Catalyst Particle: Influence on Structure, Acidity, and Accessibility.