The effect of urethane and urea content on the gas permeation properties of poly(urethane-urea) membranes

Journal of Membrane Science

Volumn 354, Issue 1-2, 2010, Pages 40-47

  Sadeghi, Morteza ^a   Semsarzadeh, Mohammad Ali ^b   Barikani, Mehdi ^c   Ghalei, Behnam ^b  

^a ISFAHAN UNIVERSITY OF TECHNOLOGY   (Iran)

^b TARBIAT MODARES UNIVERSITY   (Iran)

^c IRAN POLYMER AND PETROCHEMICAL INSTITUTE   (Iran)

Author keywords

Gas separation; Membrane; Phase separation; Polyurethane urea; Structure

Indexed keywords

CHAIN EXTENDERS; DIFFUSIVITIES; FOURIER TRANSFORM INFRARED SPECTROMETER; GAS PERMEATION PROPERTIES; GAS SEPARATION; GAS SEPARATION MEMBRANE; GAS SEPARATIONS; GAS TRANSPORT; HIGH SELECTIVITY; ISOPHORONE DIISOCYANATE; PERMEATION MEASUREMENTS; POLY(URETHANE-UREA); POLYOLS; PREPOLYMERS; SMALL-CRYSTALLINE; SOFT SEGMENTS;

BUTANE; CAPILLARITY; CARBON DIOXIDE; DIFFERENTIAL SCANNING CALORIMETRY; FOURIER TRANSFORM INFRARED SPECTROSCOPY; GASES; GLYCOLS; LIQUEFIED PETROLEUM GAS; MERCURY (METAL); METABOLISM; MICROPHASE SEPARATION; PERMEATION; PHASE MODULATION; PHASE SEPARATION; POLYMERS; SOLUBILITY; UREA; X RAY DIFFRACTION;

GAS PERMEABLE MEMBRANES;

1,4 BUTANEDIOL; CARBON DIOXIDE; NITROGEN; POLY(URETHANE UREA); POLYMER; PUTRESCINE; UNCLASSIFIED DRUG;

ARTICLE; ARTIFICIAL MEMBRANE; CONTROLLED STUDY; CRYSTAL STRUCTURE; DIFFERENTIAL SCANNING CALORIMETRY; FLOW KINETICS; GAS DIFFUSION; GAS PERMEABILITY; GAS TRANSPORT; INFRARED SPECTROSCOPY; MEMBRANE TRANSPORT; MOLECULAR SIZE; MOLECULAR WEIGHT; PRIORITY JOURNAL; SEPARATION TECHNIQUE; SOLUBILITY; X RAY DIFFRACTION;

EID: 77950369065     PISSN: 03767388     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.memsci.2010.02.070     Document Type: Article

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