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. 2016 May;28(18):3572-7.
doi: 10.1002/adma.201600259. Epub 2016 Mar 8.

Redox-Active Metal-Organic Composites for Highly Selective Oxygen Separation Applications

Wen Zhang  1 , Debasis Banerjee  1 , Jian Liu  2 , Herbert T Schaef  1 , Jarrod V Crum  2 , Carlos A Fernandez  2 , Ravi K Kukkadapu  3 , Zimin Nie  2 , Satish K Nune  2 , Radha K Motkuri  2 , Karena W Chapman  4 , Mark H Engelhard  3 , James C Hayes  5 , Kurt L Silvers  5 , Rajamani Krishna  6 , B Peter McGrail  2 , Jun Liu  2 , Praveen K Thallapally  1
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Redox-Active Metal-Organic Composites for Highly Selective Oxygen Separation Applications

Wen Zhang et al. Adv Mater. 2016 May.

Abstract

A redox-active metal-organic composite material shows improved and selective O2 adsorption over N2 with respect to individual components (MIL-101 and ferrocene). The O2 sensitivity of the composite material arises due to the formation of maghemite nanoparticles with the pore of the metal-organic framework material.

Keywords: composite materials; oxygen sensors; oxygen separation; redox-active, metal-organic frameworks.

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