Polysilane–Barium Titanate Polymeric Composite Obtained through Ultrasonication
Abstract
:1. Introduction
2. Results and Discussion
2.1. Fourier-Transform Infrared (FTIR) Spectroscopy
2.2. The UV/VIS Absorption Study in the Solid State
3. Materials and Methods
3.1. Materials
3.2. Methods
3.2.1. Barium Titanate (BT) Particle Preparation
3.2.2. Poly(diphenyl-co-methyl(hydrogen))silane (PSH) Preparation
3.2.3. PSH/BT Composite Preparation
4. Conclusions
Author Contributions
Funding
Data Availability Statement
Conflicts of Interest
References
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Relative Ratio/Sample | PSH | PSHUV | PSH/BT1 | PSH/BT1UV | PSH/BT2 | PSH/BT2UV |
---|---|---|---|---|---|---|
Si-Si/Si-O-C | 0.78 | 0.36 | 0.74 | 0.69 | 0.76 | 0.74 |
Si-Si/Si-H | 1.30 | 1.11 | 1.29 | 1.20 | 1.28 | 1.26 |
Si-Si/Si-CH3 | 1.14 | 1.06 | 1.13 | 1.09 | 1.14 | 1.13 |
Si-Si/Si-C6H5 | 0.78 | 0.53 | 0.81 | 0.75 | 0.82 | 0.79 |
Si-H/Si-CH3 | 0.60 | 0.63 | 0.59 | 0.61 | 0.61 | 0.60 |
Si-H/Si-C6H5 | 0.59 | 0.53 | 0.56 | 0.50 | 0.56 | 0.56 |
Si-H/Si-O-C | 0.60 | 0.36 | 0.57 | 0.48 | 0.55 | 0.55 |
Si-CH3/Si-C6H5 | 0.68 | 0.62 | 0.69 | 0.63 | 0.70 | 0.69 |
Sample | Ratio PSH/BT w/w | Homogenization Time by Ultrasonication [min] | Total Energy Dissipated in the Form of Ultrasonic Waves [kJ] | Temperature at the End of Synthesis [°C] | UV Irradiation (30 min at 365 nm) |
---|---|---|---|---|---|
PSH/BT1 | 1/0.1 | 10 | 24.7 | 78 | no |
PSH/BT2 | 1/0.2 | 10 | 26.4 | 81 | no |
PSHuv | - | - | - | - | yes |
PSH/BT1uv | 1/0.1 | 10 | 24.7 | 78 | yes |
PSH/BT2uv | 1/0.2 | 10 | 26.4 | 81 | yes |
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Rotaru, R.; Fortună, M.E.; Ungureanu, E.; Sacarescu, L. Polysilane–Barium Titanate Polymeric Composite Obtained through Ultrasonication. Inorganics 2024, 12, 213. https://doi.org/10.3390/inorganics12080213
Rotaru R, Fortună ME, Ungureanu E, Sacarescu L. Polysilane–Barium Titanate Polymeric Composite Obtained through Ultrasonication. Inorganics. 2024; 12(8):213. https://doi.org/10.3390/inorganics12080213
Chicago/Turabian StyleRotaru, Răzvan, Maria Emiliana Fortună, Elena Ungureanu, and Liviu Sacarescu. 2024. "Polysilane–Barium Titanate Polymeric Composite Obtained through Ultrasonication" Inorganics 12, no. 8: 213. https://doi.org/10.3390/inorganics12080213