Tunable composite membranes for gas separations. Quarterly report, July - September 1996

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During this past quarter of project DE-FG22-94PC94222, continued significant progress was made in the synthesis and characterization of conducting polymer composite membranes for gas separations. Highlights from this funding period include: fabrication of poly(dodecylthiophene), PDDT (M{sub w}=250K), membranes and characterization by light microscopy (LM), scanning electron microscopy (SEM) and atomic force microscopy (AFM); permeability measurements for neutral and chemically oxidized PDDT membranes; extension of previous work on poly(octylthiophene)-zeolite (POT- NaY)composite membranes of different compositions; preparation of tin(IV) sulfides to be incorporated as microporous, {ital electrically conducting}, additives in the composite membranes; synthesis of poly(trioxynonylthiophene) and membrane fabrication and characterization; talks ... continued below

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6 p.

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Ferraris, J.P.; Balkus, K.J. Jr. & Musselman, I.H. November 1, 1996.

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Description

During this past quarter of project DE-FG22-94PC94222, continued significant progress was made in the synthesis and characterization of conducting polymer composite membranes for gas separations. Highlights from this funding period include: fabrication of poly(dodecylthiophene), PDDT (M{sub w}=250K), membranes and characterization by light microscopy (LM), scanning electron microscopy (SEM) and atomic force microscopy (AFM); permeability measurements for neutral and chemically oxidized PDDT membranes; extension of previous work on poly(octylthiophene)-zeolite (POT- NaY)composite membranes of different compositions; preparation of tin(IV) sulfides to be incorporated as microporous, {ital electrically conducting}, additives in the composite membranes; synthesis of poly(trioxynonylthiophene) and membrane fabrication and characterization; talks published in the Proceedings of Microscopy and Microanalysis, 1996, Minneapolis, MN, August 11-15, 1996, and presented at the 212th American Chemical Society National Meeting, Orlando, FL, Aug. 25-29, 1996 and at the 52nd American Chemical Society Southwest Regional Meeting, Houston, TX, October 17-19, 1996. 2 figs., 2 tabs.

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6 p.

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OSTI as DE97051400

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  • Other Information: PBD: Nov 1996

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  • Other: DE97051400
  • Report No.: DOE/PC/94222--8
  • Grant Number: FG22-94PC94222
  • DOI: 10.2172/469093 | External Link
  • Office of Scientific & Technical Information Report Number: 469093
  • Archival Resource Key: ark:/67531/metadc674686

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  • November 1, 1996

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  • July 25, 2015, 2:21 a.m.

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  • Nov. 10, 2015, 9:47 p.m.

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Ferraris, J.P.; Balkus, K.J. Jr. & Musselman, I.H. Tunable composite membranes for gas separations. Quarterly report, July - September 1996, report, November 1, 1996; United States. (digital.library.unt.edu/ark:/67531/metadc674686/: accessed September 23, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.