STUDIES ON OXYGEN-ENRICHMENT PROPERTIES OF NOVEL LC/POLYMER COMPOSITE MEMBRANES AND STRUCTURAL CHARACTERIZATION Ⅰ.OXYGEN- ENRICHMENT PROPERTIES OF LC/POLYMER COMPOSITE MEMBRANES(PDLCM)
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Research Article|更新时间:2021-03-19
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STUDIES ON OXYGEN-ENRICHMENT PROPERTIES OF NOVEL LC/POLYMER COMPOSITE MEMBRANES AND STRUCTURAL CHARACTERIZATION Ⅰ.OXYGEN- ENRICHMENT PROPERTIES OF LC/POLYMER COMPOSITE MEMBRANES(PDLCM)
SUN Qun-hui, LIN Shang-an. STUDIES ON OXYGEN-ENRICHMENT PROPERTIES OF NOVEL LC/POLYMER COMPOSITE MEMBRANES AND STRUCTURAL CHARACTERIZATION Ⅰ.OXYGEN- ENRICHMENT PROPERTIES OF LC/POLYMER COMPOSITE MEMBRANES(PDLCM). [J]. Acta Polymerica Sinica (5):554-559(1995)
DOI:
SUN Qun-hui, LIN Shang-an. STUDIES ON OXYGEN-ENRICHMENT PROPERTIES OF NOVEL LC/POLYMER COMPOSITE MEMBRANES AND STRUCTURAL CHARACTERIZATION Ⅰ.OXYGEN- ENRICHMENT PROPERTIES OF LC/POLYMER COMPOSITE MEMBRANES(PDLCM). [J]. Acta Polymerica Sinica (5):554-559(1995)DOI:
STUDIES ON OXYGEN-ENRICHMENT PROPERTIES OF NOVEL LC/POLYMER COMPOSITE MEMBRANES AND STRUCTURAL CHARACTERIZATION Ⅰ.OXYGEN- ENRICHMENT PROPERTIES OF LC/POLYMER COMPOSITE MEMBRANES(PDLCM)
ω-polyethylene glycol(DP=m)p-ethoxycarbonyloxy-benzoate) composite membrane PDLCM has been prepared.The membrane has a Tk-sof 25℃ and exhibits LC transition at room temperature in SBR/PEECB-4.05/PDMS (Mw = 370 ×103) system.When the content(wt%)of PEECB-4.05 exceeds a critical value (about 23.0 %)
the permeation coefficient Po2 gets a mutation (increasing about 60 times)and the permselsctive coefficient αo2/N2 keeps fairly high (2.05).Various factors affecting the permselectivity of the PDLCM have been investigated.
STUDIES ON OXYGEN-ENRICHMENT PROPERTIES OF NOVEL LC/POLYMER COMPOSITE MEMBRANES AND STRUCTURAL CHARACTERIZATION Ⅱ. STRUCTURAL CHARACTERIZATION OF LC/POLYMER COMPOSITE MEMBRANE (PDLCM)
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