Progress and expansion of ADOR zeolites

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F25%3A10499885" target="_blank" >RIV/00216208:11310/25:10499885 - isvavai.cz</a>

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=hwSbjloBni" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=hwSbjloBni</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.micromeso.2025.113738" target="_blank" >10.1016/j.micromeso.2025.113738</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Progress and expansion of ADOR zeolites

Popis výsledku v původním jazyce

Selective disassembly of zeolites to provide building blocks for controllable reassembly into new 3-dimensional and expanded structures has been hindered by the overall robustness of their frameworks. Zeolite UTL with high content of germanium atoms located predominantly in its D4R units proved to be susceptible to hydrolysis producing 1 nm thick layers that could be reorganized and reassembled yielding new zeolites including unfeasible ones based on thermodynamics of conventional bottom-up zeolite syntheses. This Assembly (of UTL)-Disassembly (into layers)-Organization-Reassembly (new structures), abbreviated ADOR, has been extended to other frameworks making it a general strategy for similar high-Ge zeolites and possibly others with built-in weakness enabling disassembly into 2D and potentially 1D periodic units. UTL has provided the largest number of diverse structures, both 3D frameworks and 2D architectures, so it is discussed in this perspective as the model system and template for developing analogous materials with other zeolites. Its notable features include continuously tunable porosity through hydrolysis dependent on acid concentration and organization into 4 different structures by layer shifts. These processes are controlled by Ge concentration and distribution, crystal properties and other variables, which must be worked out for other zeolites. The perspective includes possibilities for future developments and issues to be investigated.

Název v anglickém jazyce

Progress and expansion of ADOR zeolites

Popis výsledku anglicky

Selective disassembly of zeolites to provide building blocks for controllable reassembly into new 3-dimensional and expanded structures has been hindered by the overall robustness of their frameworks. Zeolite UTL with high content of germanium atoms located predominantly in its D4R units proved to be susceptible to hydrolysis producing 1 nm thick layers that could be reorganized and reassembled yielding new zeolites including unfeasible ones based on thermodynamics of conventional bottom-up zeolite syntheses. This Assembly (of UTL)-Disassembly (into layers)-Organization-Reassembly (new structures), abbreviated ADOR, has been extended to other frameworks making it a general strategy for similar high-Ge zeolites and possibly others with built-in weakness enabling disassembly into 2D and potentially 1D periodic units. UTL has provided the largest number of diverse structures, both 3D frameworks and 2D architectures, so it is discussed in this perspective as the model system and template for developing analogous materials with other zeolites. Its notable features include continuously tunable porosity through hydrolysis dependent on acid concentration and organization into 4 different structures by layer shifts. These processes are controlled by Ge concentration and distribution, crystal properties and other variables, which must be worked out for other zeolites. The perspective includes possibilities for future developments and issues to be investigated.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10403 - Physical chemistry

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Microporous and Mesoporous Materials

ISSN

1387-1811

e-ISSN

1873-3093

Svazek periodika

397

Číslo periodika v rámci svazku

November

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

113738

Kód UT WoS článku

001529728800001

EID výsledku v databázi Scopus

2-s2.0-105035698340