Issue 42, 2023

Efficient water-based purification of metal–organic polyhedra by centrifugal ultrafiltration

Abstract

An efficient water-based purification strategy for metal–organic polyhedra (MOPs) using commercially available centrifugal ultrafiltration membranes was developed. Having a diameter above 3 nm, MOPs were almost fully retained by the filters, while free ligands and other impurities were washed away. MOP retention also enabled efficient counter-ion exchange. This method paves the way for the application of MOPs with biological systems.

Graphical abstract: Efficient water-based purification of metal–organic polyhedra by centrifugal ultrafiltration

Supplementary files

Article information

Article type
Communication
Submitted
30 5月 2023
Accepted
13 6月 2023
First published
15 6月 2023

Dalton Trans., 2023,52, 15321-15325

Efficient water-based purification of metal–organic polyhedra by centrifugal ultrafiltration

B. Le Ouay, T. Ohara, R. Minami, R. Kunitomo, R. Ohtani and M. Ohba, Dalton Trans., 2023, 52, 15321 DOI: 10.1039/D3DT01644G

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