1 Ocak 2018 Dergi makalesi Açık Erişim

Yumru, Ahenk Burcu; Boroglu, Mehtap Safak; Boz, Ismail

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{
  "@context": "https://schema.org/", 
  "@id": 33689, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "Istanbul Univ, Dept Chem Engn, Fac Engn, TR-34320 Istanbul, Turkey", 
      "name": "Yumru, Ahenk Burcu"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Istanbul Univ, Dept Chem Engn, Fac Engn, TR-34320 Istanbul, Turkey", 
      "name": "Boroglu, Mehtap Safak"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Istanbul Univ, Dept Chem Engn, Fac Engn, TR-34320 Istanbul, Turkey", 
      "name": "Boz, Ismail"
    }
  ], 
  "datePublished": "2018-01-01", 
  "description": "Zeolitic imidazolate framework ZIF-11 particles were prepared and mixed with Matrimid (R) 5218 polyimide, from 0 to 40 wt. % loadings. The ZIF-11 particles and the Matrimid (R) 5218 polyimide matrix were studied using differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), X-Ray diffraction (XRD), infrared spectroscopy (FT-IR), and scanning electron microscopy (SEM) techniques. Surface and cross-sectional scanning electron microscopy images of the mixed matrix membranes (MMMs) were taken to examine the dispersion of particles in the polymer matrix. No visible agglomeration between ZIF-11 particles and the polymer matrix was spotted, even at 40 wt. % ZIF-11 loading. Mixed matrix membranes were described by the measured permeabilities of H-2, CO2 and CH4 gases. Ideal gas selectivities were determined. Permeability of all gases increased with increasing ZIF-11 percentages. The permeabilities for all gases decreased at 40 wt. % loading, and the CO2/CH4, and H-2/CH4 selectivities were increased. (c) 2018 Society of Chemical Industry and John Wiley & Sons, Ltd.", 
  "headline": "ZIF-11/Matrimid (R) mixed matrix membranes for efficient CO2, CH4, and H-2 separations", 
  "identifier": 33689, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "ZIF-11/Matrimid (R) mixed matrix membranes for efficient CO2, CH4, and H-2 separations", 
  "url": "https://aperta.ulakbim.gov.tr/record/33689"
}