A Calcium-Based Metal-Organic Framework for Simultaneous Capture of Trace Propyne and Propadiene from Propylene.
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DOI: 10.1021/acsami.0c03139
Abstract: The simultaneous capture of trace propyne and propadiene from propylene is one of the important but energy demanding industrial processes because of their similar physicochemical properties as well as the ultra-low concentration in the mixtures.… read more here.
Keywords: propyne; propadiene; capture trace; trace propyne ... See more keywords
Copolymers of 1-(3,3,3-Trifluoropropyldimethylsilyl)-1-Propyne with 1-Trimethylsilyl-1-Propyne as Membrane Materials for Separation of Gas Mixtures Containing Hydrocarbons
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DOI: 10.1134/s0965544118130066
Abstract: Fluorinated copolymers with different compositions and geometric structures have been prepared from 1-trimethylsilyl-1-propyne and its fluorinated containing analogue 1-(3,3,3-trifluoropropyldimethylsilyl)-1-propyne and then studied. The copolymers combine resistance to different hydrocarbons with high permeability coefficients and high… read more here.
Keywords: gas mixtures; propyne; gas; separation ... See more keywords
C–H Infrared Absorption and Solubility of Ethylene, Propyne, 2-methyl-2-butene, and 2-methyl-1, 3-butadiene (Isoprene) in Liquid Argon Solutions
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DOI: 10.1177/0003702817702387
Abstract: The solubility of ethylene (H2C=CH2), propyne (CH3–C≡C–H), 2-methyl-2-butene (CH3–CH=C(CH3)2), and isoprene or 2-methyl-1, 3-butadiene (H2C=C(CH3)–CH=CH2) in liquid argon has been measured using mid-infrared and near-infrared (NIR) absorption. Spectra were recorded in the C–H infrared (IR)… read more here.
Keywords: methyl; methyl butene; propyne; isoprene ... See more keywords