Influence of reaction pH towards the physicochemical characteristics of phosphorylated polyvinyl alcohol-aluminum phosphate nanocomposite
The present study deals with the formation of a phosphorylated polyvinyl alcohol (PPVA)-Aluminum Phosphate (AlPO4) nanocomposite, changing the pH solution under the two-step process involving the phosphorylation of polyvinyl alcohol (PVA) followed by the conjugation with AlPO4. The composite was for...
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my.um.eprints.342612022-06-16T02:30:04Z http://eprints.um.edu.my/34261/ Influence of reaction pH towards the physicochemical characteristics of phosphorylated polyvinyl alcohol-aluminum phosphate nanocomposite Saat, Asmalina Mohamed Kamil, Md Salim Hamizi, Nor Aliya Badruddin, Irfan Anjum Ghazali, Nadiah Sagadevan, Suresh Kamangar, Sarfaraz Khan, T. M. Yunus Johan, Mohd Rafie TJ Mechanical engineering and machinery The present study deals with the formation of a phosphorylated polyvinyl alcohol (PPVA)-Aluminum Phosphate (AlPO4) nanocomposite, changing the pH solution under the two-step process involving the phosphorylation of polyvinyl alcohol (PVA) followed by the conjugation with AlPO4. The composite was formed by varying the pH of the solution in the range of 7-12 and the reflected changes in the product's morphology, crystallinity, surface nature, thermal stability, etc. were recorded using FESEM, XRD, FTIR, UV-Vis spectroscopy, TGA, etc. From the analysis, it was found that the particles formed with two different sizes of the probed pH, and at pH 10 they were homogeneously distributed. In addition, the morphology of the PPVA-AlPO4 composite also seems to be altered with respect to the pH and this is due to the differences in the amount of H+ and OH- anions. Thus, from the overall analysis, it can be indicated that pH 10 needs to be maintained for the formation of a spherical shape and uniformly distributed PPVA-AlPO4 nanocomposite. MDPI 2021-09 Article PeerReviewed Saat, Asmalina Mohamed and Kamil, Md Salim and Hamizi, Nor Aliya and Badruddin, Irfan Anjum and Ghazali, Nadiah and Sagadevan, Suresh and Kamangar, Sarfaraz and Khan, T. M. Yunus and Johan, Mohd Rafie (2021) Influence of reaction pH towards the physicochemical characteristics of phosphorylated polyvinyl alcohol-aluminum phosphate nanocomposite. Coatings, 11 (9). ISSN 2079-6412, DOI https://doi.org/10.3390/coatings11091105 <https://doi.org/10.3390/coatings11091105>. 10.3390/coatings11091105 |
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TJ Mechanical engineering and machinery Saat, Asmalina Mohamed Kamil, Md Salim Hamizi, Nor Aliya Badruddin, Irfan Anjum Ghazali, Nadiah Sagadevan, Suresh Kamangar, Sarfaraz Khan, T. M. Yunus Johan, Mohd Rafie Influence of reaction pH towards the physicochemical characteristics of phosphorylated polyvinyl alcohol-aluminum phosphate nanocomposite |
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The present study deals with the formation of a phosphorylated polyvinyl alcohol (PPVA)-Aluminum Phosphate (AlPO4) nanocomposite, changing the pH solution under the two-step process involving the phosphorylation of polyvinyl alcohol (PVA) followed by the conjugation with AlPO4. The composite was formed by varying the pH of the solution in the range of 7-12 and the reflected changes in the product's morphology, crystallinity, surface nature, thermal stability, etc. were recorded using FESEM, XRD, FTIR, UV-Vis spectroscopy, TGA, etc. From the analysis, it was found that the particles formed with two different sizes of the probed pH, and at pH 10 they were homogeneously distributed. In addition, the morphology of the PPVA-AlPO4 composite also seems to be altered with respect to the pH and this is due to the differences in the amount of H+ and OH- anions. Thus, from the overall analysis, it can be indicated that pH 10 needs to be maintained for the formation of a spherical shape and uniformly distributed PPVA-AlPO4 nanocomposite. |
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Article |
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Saat, Asmalina Mohamed Kamil, Md Salim Hamizi, Nor Aliya Badruddin, Irfan Anjum Ghazali, Nadiah Sagadevan, Suresh Kamangar, Sarfaraz Khan, T. M. Yunus Johan, Mohd Rafie |
author_facet |
Saat, Asmalina Mohamed Kamil, Md Salim Hamizi, Nor Aliya Badruddin, Irfan Anjum Ghazali, Nadiah Sagadevan, Suresh Kamangar, Sarfaraz Khan, T. M. Yunus Johan, Mohd Rafie |
author_sort |
Saat, Asmalina Mohamed |
title |
Influence of reaction pH towards the physicochemical characteristics of phosphorylated polyvinyl alcohol-aluminum phosphate nanocomposite |
title_short |
Influence of reaction pH towards the physicochemical characteristics of phosphorylated polyvinyl alcohol-aluminum phosphate nanocomposite |
title_full |
Influence of reaction pH towards the physicochemical characteristics of phosphorylated polyvinyl alcohol-aluminum phosphate nanocomposite |
title_fullStr |
Influence of reaction pH towards the physicochemical characteristics of phosphorylated polyvinyl alcohol-aluminum phosphate nanocomposite |
title_full_unstemmed |
Influence of reaction pH towards the physicochemical characteristics of phosphorylated polyvinyl alcohol-aluminum phosphate nanocomposite |
title_sort |
influence of reaction ph towards the physicochemical characteristics of phosphorylated polyvinyl alcohol-aluminum phosphate nanocomposite |
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MDPI |
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2021 |
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http://eprints.um.edu.my/34261/ |
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1738510717556883456 |
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13.160551 |