image: This shows a 3-D representation of the arrangement of the large internal voids responsible for the high permeability of the novel 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.” view more
Credit: [Image courtesy of Elena Tocci]