1887
Volume 2013, Issue 1
  • E-ISSN: 2223-506X

ملخص

Ground Granulated Blast Furnace Slag (GGBFS) is a byproduct in the manufacture of pig iron, which contains almost the same chemical compositions as cement. As a new method for activation of GGBFS, a simple sonochemical route was developed to synthesize nanoparticles of GGBFS. Chemical composition of the GGBFS sample was characterized using X-ray fluorescence (XRF). Crystallinity, morphology and reactivity of the GGBFS samples were compared before and after the sonochemical process, by using Powder X-ray Diffraction (XRD), Scanning Electron Microscopy (SEM), Thermal Gravimetry and Differential Thermal Analysis (TG/DTA). Based on the DTG results, Nano GGBFS showed a superior reactivity compared with the bulk form. Therefore, sonochemistry is an appropriate method for the activation of cement additives.

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جارٍ تحميل البيانات والوسائط...

  • نوع المستند: Research Article
الموضوعات الرئيسية activationblended cementGround Granulated Blast Furnace Slag (GGBFS)sonochemistry and thermal analysis
هذه الخانة مطلوبة
يُرجى إدخال عنوان بريد إلكتروني صالح
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