Effect of Aluminum Source on the Structural and Thermal Properties of Partially Phosphorylated Polyvinyl Alcohol Composite (PPVA) - Aluminum Phosphate (PPVA-AlPO₄) Nanocomposite

Abstract:

Partially phosphorylated poly vinyl alcohol (PPVA) was mixed with two different aluminum (Al) sources (aluminum nitrate and aluminum hydroxide) to produce a PPVA-AlPO₄ composite. Transgravimetric analysis (TGA) shows that the weight residue of PPVA-AlPO₄ composite using aluminum nitrate is higher than aluminum hydroxide. X-Ray diffraction (XRD) analysis shows the occurrence of multiple phases of PPVA-AlPO₄ composite using aluminum nitrate and three broad peaks at range of 2-6, 6-18 and 24-36 ̊ using aluminum hydroxide.

• Periodical: Key Engineering Materials (Volume 701)
• Pages: 291-294
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.701.291
• Online since: July 2016
• Authors: Asmalina Mohamed Saat*, Mohd Rafie Johan
• Keywords: AlPO₄, Composite, Phosphate, PPVA

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