Nucleation of Porous Crystals from Ion-Paired Prenucleation Clusters

Nucleation of Porous Crystals from Ion-Paired Prenucleation Clusters

© 2022 The Authors. Published by American Chemical Society.

Bibliographische Detailangaben
Veröffentlicht in:Chemistry of materials : a publication of the American Chemical Society. - 1998. - 34(2022), 16 vom: 23. Aug., Seite 7139-7149
1. Verfasser: Pellens, Nick (VerfasserIn)
Weitere Verfasser: Doppelhammer, Nikolaus, Radhakrishnan, Sambhu, Asselman, Karel, Chandran, C Vinod, Vandenabeele, Dries, Jakoby, Bernhard, Martens, Johan A, Taulelle, Francis, Reichel, Erwin K, Breynaert, Eric, Kirschhock, Christine E A
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:Chemistry of materials : a publication of the American Chemical Society
Schlagworte:Journal Article
Beschreibung
Zusammenfassung:© 2022 The Authors. Published by American Chemical Society.
Current nucleation models propose manifold options for the formation of crystalline materials. Exploring and distinguishing between different crystallization pathways on the molecular level however remain a challenge, especially for complex porous materials. These usually consist of large unit cells with an ordered framework and pore components and often nucleate in complex, multiphasic synthesis media, restricting in-depth characterization. This work shows how aluminosilicate speciation during crystallization can be documented in detail in monophasic hydrated silicate ionic liquids (HSILs). The observations reveal that zeolites can form via supramolecular organization of ion-paired prenucleation clusters, consisting of aluminosilicate anions, ion-paired to alkali cations, and imply that zeolite crystallization from HSILs can be described within the spectrum of modern nucleation theory
Beschreibung:Date Revised 03.09.2024
published: Print-Electronic
Citation Status PubMed-not-MEDLINE
ISSN:0897-4756
DOI:10.1021/acs.chemmater.2c00418