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Improved Polymers for Gas-Separation Membranes (6 of 9)

Caption: This shows a 3-D representation of the molecular structure of the polymer. This image relates to a paper that appeared in Jan. 18, 2013, issue of Science, published by AAAS. The paper, by Mariolino Carta at Cardiff University in Cardiff, UK, and colleagues was titled, "An Efficient Polymer Molecular Sieve for Membrane Gas Separations."

Credit: [Image courtesy of Elena Tocci]

Usage Restrictions: Please cite the owner of the image when publishing. This image may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact Science for permission.

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