Optical and Thermal Characterizations of PMMA Composites | ||
| Engineering and Technology Journal | ||
| Article 5, Volume 37, 2B, May 2019, Pages 61-66 PDF (1.32 M) | ||
| DOI: 10.30684/etj.37.2B.5 | ||
| Authors | ||
| Raghad S. Al-Khafaji1; Kareem A. Jasim1; Adil M. Ibraheim2 | ||
| 1University of Baghdad College of EducationIbn - Al-Haithem, Department of Physics, Baghdad - Iraq | ||
| 2Ministry of Education Baghdad, Al-Rusafa 2, Baghdad - Iraq | ||
| Abstract | ||
| Thick composite films were prepared employing hand – layup method . A definite quantity of PMMA ( 98%wt ) , fixed content ( 2% wt ) of rutile titanium dioxide TiO2 , gamma alumina ( ᵞ- Al2O3 ) and Zirconia powder ( ZrO2 ) , were added to polymer solution gradually and separately. Optical constants were obtained of the prepared samples using spectrometer (UV- VIS). The prepared composite samples were thermally characterized by differential scanning calorimeter ( DSC ). We notice increasing value of glass temperature and differential heat capacity ( ∆Cp ) for composites compared with pure PMMA . | ||
| Keywords | ||
| Binary composite; PMMA; TiO2; Al2O3; ZrO2; Optical Constants; thermal analysis | ||
| References | ||
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