• Synthesis of boron nitride from boron containing poly(vinyl alcohol) as ceramic precursor

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      https://www.ias.ac.in/article/fulltext/boms/035/01/0099-0102

    • Keywords

       

      Polyvinyl alcohol; preceramic polymer; boron nitride.

    • Abstract

       

      A ceramic precursor, prepared by condensation reaction from poly(vinyl alcohol) (PVA) and boric acid (H3BO3) in 1:1, 2:1 and 4:1 molar ratios, was synthesized as low temperature synthesis route for boron nitride ceramic. Samples were pyrolyzed at 850°C in nitrogen atmosphere followed by characterization using Fourier transform infrared spectroscopy (FTIR) and X-ray diffraction (XRD).

    • Author Affiliations

       

      M Das1 S Ghatak1

      1. Bio-Ceramics and Coating Division, CSIR-Central Glass & Ceramic Research Institute, Kolkata 700 032, India
    • Dates

       
  • Bulletin of Materials Science | News

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