• شماره ركورد كنفرانس
    4518
  • عنوان مقاله

    Low temperature synthesis of nanocrystalline calcium aluminate compounds with surfactant-assisted precipitation method

  • Author/Authors
    Atiyeh Ranjbar Catalyst and Advanced Materials Research Laboratory - Chemical Engineering Department - Faculty of Engineering - University of Kashan , Mehran Rezaei Catalyst and Advanced Materials Research Laboratory - Chemical Engineering Department - Faculty of Engineering - University of Kashan , Fereshteh Meshkani Catalyst and Advanced Materials Research Laboratory - Chemical Engineering Department - Faculty of Engineering - University of Kashan
  • كليدواژه
    Calcium aluminates , Nanocrystalline , Surfactant
  • سال انتشار
    2011
  • عنوان كنفرانس
    The 7th International Chemical Engineering Congress & Exhibition (IChEC 2011
  • زبان مدرك
    انگليسي
  • چكيده لاتين
    Nanocrystalline calcium aluminates with different CaO:Al2O3 ratios were prepared by wet chemical synthesis method using Poly (ethylene glycol)-block-poly(propylene glycol)-block poly(ethylene glycol) (PEG-PPG-PEG, MW:5800) as surfactant. The synthesized samples were characterized by N2 adsorption (BET), X-ray diffraction (XRD), Fourier Transform Infrared (FTIR), Thermal and differential thermal gravimetric (TGA/DTG) analyses. The results showed that the addition of surfactant increased the specific surface area and decreased the particle sizes of 12CaO.7Al2O3, CaO.Al2O3 and CaO.2Al2O3.
  • كشور
    ايران
  • تعداد صفحه 2
    8
  • از صفحه
    1
  • تا صفحه
    8