Platelike MFI crystals with controlled crystal faces aspect ratio

W Dai, C Kouvatas, W Tai, G Wu, N Guan… - Journal of the …, 2021 - ACS Publications
Zeolite crystals offering a short diffusion pathway through the pore network are highly
desired for a number of catalytic and molecule separation applications. Herein, we develop …

Spiers Memorial Lecture: Assembly-based pathways of crystallization

JJ De Yoreo, E Nakouzi, B Jin, J Chun… - Faraday Discussions, 2022 - pubs.rsc.org
Solution crystallization of materials ranging from simple salts to complex supramolecular
assemblies has long been viewed through the lens of classical nucleation and growth …

Improvement of adsorption and catalytic properties of zeolites by precisely controlling their particle morphology

S Li, H Yang, S Wang, J Wang, W Fan… - Chemical …, 2022 - pubs.rsc.org
An aluminosilicate zeolite has a porous structure with openings comparable to the molecular
size, which endows it with unique adsorptive and catalytic properties that are highly …

Mass-Transfer Enhancement in the CO2 Oxidative Dehydrogenation of Propane over GaN Supported on Zeolite Nanosheets with a Short b-Axis and Hierarchical …

ZJ Zhu, ZH He, Y Tian, SW Wang, YC Sun… - ACS …, 2024 - ACS Publications
The CO2 oxidative dehydrogenation of propane (CO2–ODHP) is a highly important reaction
for not only producing large amounts of propylene but also consuming the CO2 resource …

In situ imaging of two-dimensional surface growth reveals the prevalence and role of defects in zeolite crystallization

MK Choudhary, R Jain… - Proceedings of the …, 2020 - National Acad Sciences
Zeolite crystallization predominantly occurs by nonclassical pathways involving the
attachment of complex (alumino) silicate precursors to crystal surfaces, yet recurrent images …

Switching between classical/nonclassical crystallization pathways of TS-1 zeolite: implication on titanium distribution and catalysis

R Bai, Y Song, L Lätsch, Y Zou, Z Feng, C Copéret… - Chemical …, 2022 - pubs.rsc.org
In the MFI zeolite crystallization process, the classical crystallization mechanism based upon
the addition of silica species is often concomitant with the nonclassical route that is …

Controlling the morphology and titanium coordination states of TS-1 zeolites by crystal growth modifier

X Song, X Yang, T Zhang, H Zhang, Q Zhang… - Inorganic …, 2020 - ACS Publications
Developing an effective strategy to synthesize perfect titanosilicate TS-1 zeolite crystals with
desirable morphologies, enriched isolated framework Ti species, and thus enhanced …

Impact of a polymer modifier on directing the non-classical crystallization pathway of TS-1 zeolite: accelerating nucleation and enriching active sites

J Zhang, R Bai, Y Zhou, Z Chen, P Zhang, J Li… - Chemical Science, 2022 - pubs.rsc.org
The crystallization process directly affects the physicochemical properties and active centers
of zeolites; however, controllable tuning of the zeolite crystallization process remains a …

Zeolite Synthesis under Nonconventional Conditions: Reagents, Reactors, and Modi Operandi

A Deneyer, Q Ke, J Devos, M Dusselier - Chemistry of Materials, 2020 - ACS Publications
A myriad of tetrahedral molecular sieve frameworks, often siliceous, can be calculated in
silico. Only a tiny fraction (< 0.1%) of these can be synthesized on purpose. Only a small …

Regulating nonclassical pathways of silicalite‐1 crystallization through controlled evolution of amorphous precursors

MK Choudhary, M Kumar… - Angewandte Chemie …, 2019 - Wiley Online Library
Differentiating mechanisms of zeolite crystallization is challenging owing to the vast number
of species in growth solutions. The presence of amorphous colloidal particles is ubiquitous …