Title :

Aqueous Zirconium-MOF Synthesis Assisted by α-Cyclodextrin: Towards Deeper Understanding of the Beneficial Role of Cyclodextrin

Author(s) :

Hoyez, Guillaume [Auteur]
Rousseau, Cyril [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Rousseau, Jolanta [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Saitzek, Sebastien [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Ponchel, Anne [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Monflier, Eric [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181

Journal title :

European Journal of Inorganic Chemistry

Volume number :

2022

Publisher :

Wiley-VCH Verlag

Publication date :

2022-01-18

ISSN :

1434-1948

HAL domain(s) :

Chimie

English abstract : [en]

A series of isoreticular zirconium-organic frameworks based on the UiO-66 family have been synthesized through a co-modulated hydrothermal method. Our synthetic approach relies on the use of α-cyclodextrin to co-modulate ...
Show more >A series of isoreticular zirconium-organic frameworks based on the UiO-66 family have been synthesized through a co-modulated hydrothermal method. Our synthetic approach relies on the use of α-cyclodextrin to co-modulate the textural properties of the UiO-66 analogues. We have undertaken a systematic study aiming at exploring how the addition of α-CD to the reaction mixture can affect or not the properties of UiO-66 Zr-MOFs, choosing various substituted benzene-1,4-dicarboxylic acids and pyridine-2,5-dicarboxylic acid as representative organic linkers. The proportion of α-CD with respect to each ligand can be easily tuned during synthesis, and depending on the chemical structure of the ligands, the oligosaccharide is found to substantially impact the characteristics of the UiO-66 derivatives. A rationale is proposed to explain the crucial role that α-CD plays, considering that one of the key parameters is the water solubility of the organic linkers.Show less >

Language :

Anglais

Audience :

Internationale

Popular science :

Non

Administrative institution(s) :

CNRS
Centrale Lille
ENSCL
Univ. Artois
Université de Lille

Collections :

• Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181

Research team(s) :

Catalyse et chimie supramoléculaire (CASU)

Submission date :

2022-03-08T13:47:26Z