Amorphous infinite coordination polymer microparticles: A new class of selective hydrogen storage materials

You Moon Jeon; Gerasimos S. Armatas; Jungseok Heo; Mercouri G. Kanatzidis; Chad A. Mirkin

doi:10.1002/adma.200702605

Amorphous infinite coordination polymer microparticles: A new class of selective hydrogen storage materials

You Moon Jeon, Gerasimos S. Armatas, Jungseok Heo, Mercouri G. Kanatzidis, Chad A. Mirkin

Northwestern University

Research output: Contribution to journal › Article › peer-review

113 Citations (Scopus)

Abstract

A study was conducted to prepare micrometer-sized amorphous infinite coordination polymer (ICP) particles from organometallic ligands and metal ions for hydrogen storage. The study found a new group ICP particles based on metallo-salen connector groups and Zn²⁺ nodes. The gas sorption properties of the ICP materials also has been investigated. It was observed during the study the these novel materials show excellent H₂ uptake properties and zero N₂ adsorption properties. The study used homochiral acid-functionalized salen ligand (AFSL) and synthesized it with acid-functionalized salicylaldehyde and (1R,2R)-(-)-1,2-diaminocyclohexane. The study also found that the DMF/ether mixture can increase amorphous particle formation and pyridine/ether solvent mixture can increase the formation of a crystalline macrocycle.

Original language	English
Pages (from-to)	2105-2110
Number of pages	6
Journal	Advanced Materials
Volume	20
Issue number	11
DOIs	https://doi.org/10.1002/adma.200702605
Publication status	Published - Jun 4 2008

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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AU - Mirkin, Chad A.

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