Tuning the hydrophobicity of zinc dipyridyl paddlewheel metal-organic frameworks for selective sorption

Mitchell H. Weston; Amelia A. Delaquil; Amy A. Sarjeant; Omar K. Farha; Joseph T. Hupp; Sonbinh T. Nguyen

doi:10.1021/cg400342m

Tuning the hydrophobicity of zinc dipyridyl paddlewheel metal-organic frameworks for selective sorption

Mitchell H. Weston, Amelia A. Delaquil, Amy A. Sarjeant, Omar K. Farha, Joseph T. Hupp, Sonbinh T. Nguyen

Northwestern University

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

22 Citations (Scopus)

Abstract

A series of isostructural noncatenated, water-stable zinc-based dipyridyl pillared-paddlewheel metal-organic frameworks (MOFs) was synthesized with tunable pore hydrophobicity. Pore hydrophobicity was engendered through dipyridyl ligands decorated with alkyl chains of varying length (methyl to hexyl). The most hydrophobic MOFs exhibited selective sorption of ethanol over water.

Original language	English
Pages (from-to)	2938-2942
Number of pages	5
Journal	Crystal Growth and Design
Volume	13
Issue number	7
DOIs	https://doi.org/10.1021/cg400342m
Publication status	Published - Jul 3 2013

ASJC Scopus subject areas

Chemistry(all)
Materials Science(all)
Condensed Matter Physics

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abstract = "A series of isostructural noncatenated, water-stable zinc-based dipyridyl pillared-paddlewheel metal-organic frameworks (MOFs) was synthesized with tunable pore hydrophobicity. Pore hydrophobicity was engendered through dipyridyl ligands decorated with alkyl chains of varying length (methyl to hexyl). The most hydrophobic MOFs exhibited selective sorption of ethanol over water.",

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AU - Weston, Mitchell H.

AU - Delaquil, Amelia A.

AU - Sarjeant, Amy A.

AU - Farha, Omar K.

AU - Hupp, Joseph T.

AU - Nguyen, Sonbinh T.

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AB - A series of isostructural noncatenated, water-stable zinc-based dipyridyl pillared-paddlewheel metal-organic frameworks (MOFs) was synthesized with tunable pore hydrophobicity. Pore hydrophobicity was engendered through dipyridyl ligands decorated with alkyl chains of varying length (methyl to hexyl). The most hydrophobic MOFs exhibited selective sorption of ethanol over water.

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Tuning the hydrophobicity of zinc dipyridyl paddlewheel metal-organic frameworks for selective sorption

Abstract

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