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Title: Bio-mimetic oxygen separation via a hollow fiber membrane contactor with O2 carrier solutions

Journal Article · · ChemComm
DOI: https://doi.org/10.1039/c8cc01457d · OSTI ID:1512038
ORCiD logo [1];  [2];  [3];  [3];  [2];  [2]; ORCiD logo [3]
  1. Univ. of South Carolina, Columbia, SC (United States); GTI
  2. Univ. of South Carolina, Columbia, SC (United States)
  3. Gas Technology Institute (GTI), Des Plaines, IL (United States)
+ Show Author Affiliations

A low-cost poly(ethyleneimine)–cobalt (PEI–Co) complex solution with high O2 absorption capacity (as high as 1.5 L O2 (STP)/L solution) was developed and used in a bio-mimetic system to produce high-purity O2 from air. Here, an oxygen concentration greater than 99.6% was demonstrated.

Research Organization:
Gas Technology Institute (GTI), Des Plaines, IL (United States)
Sponsoring Organization:
USDOE Office of Fossil Energy (FE)
Grant/Contract Number:
FE0024080
OSTI ID:
1512038
Journal Information:
ChemComm, Journal Name: ChemComm Journal Issue: 68 Vol. 54; ISSN CHCOFS; ISSN 1359-7345
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English

References (17)

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Selective Binding of O 2 over N 2 in a Redox–Active Metal–Organic Framework with Open Iron(II) Coordination Sites journal September 2011
Selective, Tunable O 2 Binding in Cobalt(II)–Triazolate/Pyrazolate Metal–Organic Frameworks journal May 2016
Synthesis, Characterization, and Applications of Dendrimer-Encapsulated Nanoparticles journal January 2005
Highly Selective Oxygen Permeation through a Poly(vinylidene dichloride)−Cobalt Porphyrin Membrane:  Hopping Transport of Oxygen via the Fixed Cobalt Porphyrin Carrier journal October 1998
Oxygen Transport through Hemoglobin Solutions journal February 1960

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