WebbMichael D. Guiver 1 ,2 and Young Moo Lee 2 Microporous membranes with rigid polymer chains have high gas permeability but can separate gas ... M. D. Guiver, Energy Environ. Sci. 5, 7306 (2012). Acknowledgement: We thank the WCU program of the government of Korea for support (grant R31-2008-000-10092-0). N N O O O O CN EA TB A PIM-1 B … Webb15 maj 2008 · A high molecular weight ladder polymer based on 5,5′,6,6′-tetrahydroxy-3,3,3′,3′-tetramethylspirobisindane and 1,4-dicyanotetraflurobenzene has been synthesized by polycondensation under high-intensity mixing conditions at about 155 °C and cyclic-free products were obtained in high yield with low molecular weight distribution (1.7–2.3).

Linear High Molecular Weight Ladder Polymer via Fast …

WebbHybrid Human-Machine Information Systems leverage novel architecturesthat make systematic use of Human Computation by means ofcrowdsourcing. These architectures are capable of scaling over largeamounts of data and simultaneously maintain high-quality ... the shop is open

Highly Cited Researchers (h>100) according to their Google Scholar ...

Webb337. 2015. Sulfonated poly (aryl ether ketone)s containing the hexafluoroisopropylidene diphenyl moiety prepared by direct copolymerization, as proton exchange membranes … WebbGoogle Scholar provides a simple way to broadly search for scholarly literature. theses, books, abstracts and court opinions, from academic publishers, professional societies, online... Webb13 maj 2016 · This paper describes the processing conditions needed to produce low density nanocellular polymers based on polymethylmethacrylate (PMMA) with relative densities between 0.45 and 0.25, cell sizes between 200 and 250 nm and cell densities higher than 1014 cells/cm3. To produce these nanocellular polymers, the foaming … the shop iowa state university