Two-Dimensional Zeolites: Current Status and Perspectives

Roth, Wiesław J.; Nachtigall, Petr; Morris, Russell E.; Čejka, Jiřı́

doi:10.1021/cr400600f

Cited by 656 publications

(544 citation statements)

References 246 publications

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“…They can be disassembled to give spherical nanoparticles precisely sized in the 10-50 nm range, which is not readily accessible by direct synthesis. [18][19][20] Another approach involves exfoliation of layered zeolites 21,22 and has been discussed recently in a perspective. 23 Although zeolite exfoliation was reported in 1998, 24 only recently MFI and MWW suspensions containing exfoliated nanosheets at sufficient quantity and quality for membrane application were reported.…”

Section: Synthesis Of Zeolite Seedsmentioning

confidence: 99%

Zeolite membranes – a review and comparison with MOFs

et al. 2015

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aThe latest developments in zeolite membranes are reviewed, with an emphasis on the synthesis techniques, including seed assembly and secondary growth methods. This review also discusses the current industrial applications of zeolite membranes, the feasibility of their use in membrane reactors and their hydrothermal stability. Finally, zeolite membranes are compared with metal-organic framework (MOF) membranes and the latest advancements in MOF and mixed matrix membranes are highlighted.

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Section: Synthesis Of Zeolite Seedsmentioning

confidence: 99%

Zeolite membranes – a review and comparison with MOFs

et al. 2015

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“…The first success of dual-pore-generating surfactant was reported on the synthesis of ordered lamellar structures where the framework was built with 2 nm thick MFI zeolite layers [73][74][75]. The first success was made with the surfactant represented with the formula of C 22 H 45 -N ?…”

Section: Synthesis Of Nanosheet Zeolites Using Single Diquaternary-ammentioning

confidence: 99%

Hierarchically Nanoporous Zeolites and Their Heterogeneous Catalysis: Current Status and Future Perspectives

Somorjai

2014

Catal Lett

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The research field of hierarchically nanoporous zeolites has been growing at an enormous pace over the past decades. Hierarchically nanoporous zeolites have versatile structural properties such as high surface area and large pore volume that can alleviate diffusional limitations of conventional zeolites with solely microporous framework. In this review, various synthesis strategies to hierarchically nanoporous zeolites and their structural advantages in catalytic reactions will be reviewed. In the first part, many novel synthetic approaches for hierarchically nanoporous zeolites such as post-demetallation, softtemplating, hard-templating, and dual-pore-generating surfactant-directed methods will be introduced. In the second part, catalytic applications of hierarchically nanoporous zeolites on various chemical reactions involving isomerization, cracking, alkylation and oxidation will be discussed. The present comprehensive review will provide future opportunities and perspectives on the research of hierarchically nanoporous zeolites including their applications to catalytic reactions.

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“…It should be emphasized that this model system is different from the thriving family of two-dimensional zeolites, described in detail in a recent review, 39 which can be produced as layered forms of three-dimensional ones only limited in thickness to one unit cell. 40,41 At variance, the model system described here is not a truncated framework that would result in surfaces with dangling bonds and/or silanol groups.…”

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confidence: 99%

Exploring Zeolite Chemistry with the Tools of Surface Science: Challenges, Opportunities, and Limitations

Boscoboinik

Shaikhutdinov

2014

Catal Lett

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The complexity of catalysts that the surface science community has been able to address has increased substantially in a systematic manner, starting with metal and oxide single crystal surfaces and evolving to an atomistic description of clusters and nanoparticles on well-defined, planar supports. The next step in adding complexity is now to address surfaces of porous oxide materials, in particular of zeolites, which are the most extensively used catalysts in the industry. The recently reported successful fabrication of well-ordered thin films, consisting of planar arrangement of aluminosilicate polygonal prisms on a metal substrate counting with highly acidic bridging hydroxyl groups on the surface, represents the limiting case of infinitely large pore and cages in zeolites. This model system allows one to study reactions catalyzed by zeolites using the toolkit of surface science. In this Perspective, we describe the zeolitic model system, with its virtues and limitations, as well as the challenges, opportunities and expectations for the future in modelling porous catalysts by a surface science approach.

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Two-Dimensional Zeolites: Current Status and Perspectives

Cited by 656 publications

References 246 publications

Zeolite membranes – a review and comparison with MOFs

Zeolite membranes – a review and comparison with MOFs

Hierarchically Nanoporous Zeolites and Their Heterogeneous Catalysis: Current Status and Future Perspectives

Exploring Zeolite Chemistry with the Tools of Surface Science: Challenges, Opportunities, and Limitations

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