Rational Design and Targeted Synthesis of Small-Pore Zeolites with the Assistance of Molecular Modeling, Structural Analysis, and Synthetic Chemistry
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This article is published in Industrial & Engineering Chemistry Research.The article was published on 2021-11-03 and is currently open access. It has received 5 citations till now. The article focuses on the topics: Rational design.read more
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Journal ArticleDOI
Structure Elucidation and Computationally Guided Synthesis of SSZ‐43: A One‐Dimensional 12‐Ring Zeolite with Unique Sinusoidal Channels
TL;DR: The structure of zeolite SSZ-43 was determined by 3D electron diffraction, synchrotron X-ray powder diffraction and high-resolution transmission electron microscopy as mentioned in this paper .
OtherDOI
1The Confluence of Organo‐Cations, Inorganic Species, and Molecular Modeling on the Discovery of New Zeolite Structures and Compositions
TL;DR: The use of organics in the synthesis gel creates additional opportunities for directing a specific zeolite structure, templating, space filling, and charge compensation, and the enormous variety of shapes and sizes of these organics can be both daunting and exciting as mentioned in this paper .
OtherDOI
1Co‐templating in the Designed Synthesis of Small‐pore Zeolite Catalysts
TL;DR: The potential of computational modeling in the design of organic structure directing agents (OSDAs) for target small-pore zeolites was demonstrated some three decades ago by the use of the ZEBEDDE program for an aluminophosphate zeotype with the CHA topology as discussed by the authors .
Journal ArticleDOI
Structure Elucidation and Computationally Guided Synthesis of SSZ‐43: A One‐Dimensional 12‐Ring Zeolite with Unique Sinusoidal Channels
TL;DR: The structure of zeolite SSZ-43 was determined by 3D electron diffraction, synchrotron X-ray powder diffraction and high-resolution transmission electron microscopy as discussed by the authors .
Journal ArticleDOI
Synthesis and crystal structure of a new RTH-type precursor and its interlayer expanded zeolite.
TL;DR: In this paper , a new layer silicate zeolite L was synthesized using the N, N-dimethyl-(2-methyl)-benzimidazolium as the structure-directing agent (SDA) under fluoride condition.
References
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Journal ArticleDOI
Control of zeolite framework flexibility and pore topology for separation of ethane and ethylene.
Pablo J. Bereciartua,Ángel Cantín,Avelino Corma,José L. Jordá,Miguel Palomino,Fernando Rey,Susana Valencia,Edward W. Corcoran,Pavel Kortunov,Peter I. Ravikovitch,Allen W. Burton,Chris Yoon,Yu Wang,Charanjit S. Paur,Javier Guzman,Adeana Richelle Bishop,Gary L. Casty +16 more
TL;DR: This material can kinetically separate ethylene from ethane with an unprecedented selectivity of ~100, owing to its distinctive pore topology with large heart-shaped cages and framework flexibility, which extends the boundaries for applicability of zeolites to challenging separations.
Patent
Zeolite SSZ-13 and its method of preparation
TL;DR: A crystalline zeolite, SSZ-13, was prepared from organic nitrogen-containing cations derived from 1-adamantamine, 3-quinuclidinol, and 2-exo-aminonorbornane as discussed by the authors.
Journal ArticleDOI
Issues in the synthesis of crystalline molecular sieves: towards the crystallization of low framework-density structures.
Avelino Corma,Mark E. Davis +1 more
TL;DR: Synthesis mechanisms and the parameters that can direct the crystal assembly pathway and the ultimate product formed are discussed and rationalized.
Journal ArticleDOI
Needs and trends in rational synthesis of zeolitic materials
Zhuopeng Wang,Jihong Yu,Ruren Xu +2 more
TL;DR: How the geometrical characteristics of zeolite frameworks affect the catalytic performances of the resulting materials is demonstrated and recent advances in synthetic innovations to target materials are presented.
Patent
Copper cha zeolite catalysts
Ivor Bull,Wen-Mei Xue,Patrick Burk,R. Samuel Boorse,William M. Jaglowski,Gerald S. Koermer,Ahmad Moini,Joseph A. Patchett,Joseph C. Dettling,Matthew Caudle +9 more
TL;DR: In this article, the CHA crystal structure of zeolite catalysts has been described and a method for preparing and using them has been presented, which can be used to remove nitrogen oxides from a gaseous medium across a broad temperature range and exhibit hydrothermal stable at high reaction temperatures.