Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Gurtej S. Narang"'
Autor:
John J. Lesko, Dana Kazerooni, Eui Soung Jang, Shreya Roy Choudhury, Gurtej S. Narang, Ozma Lane, J. S. Riffle, Benny D. Freeman
Publikováno v:
Polymer. 177:250-261
This study focuses on post-sulfonated polysulfone membranes for potential applications in desalination by reverse osmosis or electrodialysis. A series of controlled molecular weight (5000 and 10,000 g/mol) polysulfones containing hydroquinone and the
Autor:
Michael J. Bortner, Andrew T. Shaver, Joshua D. Moon, Gurtej S. Narang, Shreya Roy Choudhury, J. S. Riffle, Colton D'Ambra, Wenrui Zhang, John J. Lesko, Britannia Vondrasek, Gregory C. Miller, Jacob J. Fallon, Benny D. Freeman
Publikováno v:
Polymer. 138:156-168
Membranes were prepared from blends of poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) and two poly(arylene ether ketone) random copolymers, one that contained a phosphine oxide monomer (POPAEK) and one that did not (BPAPAEK). Two Tg's for all of the bl
Autor:
Britannia Vondrasek, John J. Lesko, Wenrui Zhang, James E. McGrath, Donald Savacool, Gregory C. Miller, Benny D. Freeman, Joshua D. Moon, Gurtej S. Narang, J. S. Riffle, Andrew T. Shaver
Publikováno v:
Polymer. 114:135-143
Poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) is utilized for gas separation membranes. It has a relatively high free volume with high gas permeabilities but suffers from low selectivities. PPO polymers with Mn's from 2000 to 22,000 g/mole were synthe
Publikováno v:
Polymer. 56:147-156
Control over molecular weight distribution and endgroup functionality is important for prepolymers that are to be further incorporated into block and graft copolymers. Monofunctional, telechelic and heterobifunctional poly(2-ethyl-2-oxazoline) (PEtOx